• Gareis, M.; Maas, J.: Buckling Dielectric Elastomer Transducers as Loudspeakers, Journal of the Audio Engineering Society, Vol. 70 Issue 10, doi: 10.17743/jaes.2022.0032, 2022
• Hegger, C., Maas, J.: Automatic Two-Speed Transmission Based on a Combined MRF Coupling Element; IEEE/ASME Transactions on Mechatronics, Vol. 27, Issue: 5, pp. 1-10, 2021.
• Uhlmann, E.; Thißen, K.; Schulte Westhoff, B.; Streckenbach, J.; Ludwig, J.; Maas, J.; Process behaviour of segmented and actuated tool electrodes for variable shaping in sinking EDM. European Society for Precision Engineering and Nanotechnology 22 (2022).
• Schreiner, V.; Hegger, C.; Maas, J.: Automatic active balancing of rotating systems using real-time controlled magnetorheological fluids, Smart Materials and Structures, Vol. 31(10), doi: 10.1088/1361-665X/ac8848, 2022
• Geng, S.; Schulte, T.; Maas, J.: Model-Based Analysis of Different Equivalent Consumption Minimization Strategies for a Plug-In Hybrid Electric Vehicle, Appl. Sci. 2022, 12(6), 2905; doi: 10.3390/app12062905, 2022.
• Masoud, A.E., Maas, J.: Energy-based nonlinear dynamical modeling of dielectric elastomer transducer systems suspended by elastic structures, Acta Mech, doi: 10.1007/s00707-022-03151-4, 2022.
• Courant, R., Maas, J.: Bridging the Scales Between Twin Level and Component Level Models of Magnetic Shape Memory Alloys. ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2022, Dearborn, Michigan, USA, 12.-14. Sep. 2022, ISBN 978-0-7918-8627-4
• Courant, R., Maas, J.: Fully coupled simulation of magnetic shape memory alloys under elongating and contracting perpendicular magnetic fields. 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 314-317, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Mertens, J., Cabuk, O., Maas, J.: Development of an application-oriented Design Tool for Multilayer Stack Actuators based on Dielectric Elastomer Materials. 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 205-208, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Gareis, M., Cabuk, O., Maas, J.: Design of Electrical Contact for DE Transducers under Thermal Considerations. 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 21-24, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Schulte Westhoff, B., Maas, J.: Design and investigation of a miniaturized tubular electrical linear motor. 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 63-66, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Masjosthusmann, L., Schreiner, V., Tschersich, J., Baumann, F., Neumann, L., Maas, J.: Development of a precisely controlled magnetorheological fluid brake for medical ergometers. 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 109-112, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Schreiner, V., Maas, J.: Online rotor balancing by weight spheres controlled by magnetorheological fluids. 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 113-116, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Junglas, S., Hubracht, A., Maas, J.: Small and scalable high voltage push-pull converter for feeding dielectric elastomer transducers (DET). 18th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2022, Mannheim, Germany, pp. 170-173, 29. - 30. Jun. 2022, ISBN 978-3-8007-5894-4.
• Cabuk, O., Masjosthusmann L., Krüger, T., Maas, J.: Selective vaporization and recovery system for contactless electrode printing of solvent-based electrodes, Proc. SPIE 12042, Electroactive Polymer Actuators and Devices (EAPAD) XXIV, 120420U, 20 April 2022.
• Gareis, M., Maas, J.: "Signal conditioning for reducing total harmonic distortion in buckling dielectric elastomer loudspeakers." Electroactive Polymer Actuators and Devices (EAPAD) XXIV. Vol. 12042. SPIE, 2022.
• Krüger, T., Maas, J.: Optimized mechanical interface design for multilayer DE stack-transducers. Proc. SPIE 12042, Electroactive Polymer Actuators and Devices (EAPAD) XXIV, 120420E, 20 April 2022, doi: 10.1117/12.2613318.
• Mertens, J., Cabuk, O., Maas, J.: Modeling and experimentally parameterizing approach of the viscoelastic material behavior of DE-based transducer materials, Proc. SPIE 12042, Electroactive Polymer Actuators and Devices (EAPAD) XXIV, 1204214, 20 April 2022.
• Schulte Westhoff B., Maas J.: Modellierung und Regelung eines miniaturisierten Linearantriebs mit zweiphasiger Stromerregung, VDI Mechatronik, 2022.
• Hubracht, A., Maas, J.: In-situ capacitive test procedure for multilayer dielectric elastomers to prove dielectric properties. Proc. SPIE 12042, Electroactive Polymer Actuators and Devices (EAPAD) XXIV, 1204215, 20 April 2022.
• Hubracht, A., Cabuk, O., Maas, J.: 3D printing of elastomer layers for dielectric elastomer transducers. Proc. SPIE 12042, Electroactive Polymer Actuators and Devices (EAPAD) XXIV, 120420V, 20 April 2022

• Courant, R., Maas, J.: Orthotropic anhysteretic permeability model as a lookup-table for FEA; Simulation Notes Europe SNE 31(2), pp. 65-72, doi: 10.1088/1361-665X/ab6079, 2021
• Schulte Westhoff B., Maas J.: Modeling and Control of Miniaturized Electric Linear Drive with Two-phase Current Excitation. IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), 12-16 July 2021, pp. 332-337, 2021, doi: 10.1109/AIM46487.2021.9517537.
• Junglas, S., Maas, J.: HV DAB using loss-minimizing burst sequences for feeding DE transducers, 2021 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe), 6-10 Sept. 2021. IEEE, 2021.
• Junglas, S., Maas, J.: Cost-efficient and high-precision HV amplifier for driving DE loudspeakers, Proc. SPIE 11587, Electroactive Polymer Actuators and Devices (EAPAD) XXIII, 11587J, 22 March 2021.
• Uhlmann, E.; Streckenbach, J.; Thißen, K.; Schulte Westhoff, B.; Masoud, A.; Maas, J.: Concept for an actuated variable tool electrode for use in sinking EDM. European Society for Precision Engineering and Nanotechnology 21 (2021), S. 183 - 184.
• Gareis, M., Maas, J.: Multilayer dielectric elastomer unimorph actuators for self-folding shape-shifting surfaces, Proc. SPIE 11587, Electroactive Polymer Actuators and Devices (EAPAD) XXIII, 115870T, 22 March 2021.
• Hubracht, A., Cabuk, O., Krüger, T. and Maas, J.: Fabrication and characterization of thin film-based multilayered dielectric elastomer stack transducers via submodules, Proc. SPIE 11587, Electroactive Polymer Actuators and Devices (EAPAD) XXIII, 115870U, 27 March 2021.
• Cabuk, O., Maas, J.: Investigation of a deposition method for the application of electrode layers for dielectric elastomer transducers. Proc. SPIE 11587, Electroactive Polymer Actuators and Devices (EAPAD) XXIII, 115871Q, 22 March 2021; doi: 10.1117/12.2583427
• Krüger, T., Maas, J.: Automated and scalable sheet-to-sheet manufacturing process for fabrication of dielectric elastomer laminates based on thin films; Proc. SPIE 11587, Electroactive Polymer Actuators and Devices (EAPAD) XXIII, 115871R, 22 March 2021.
• Gareis, M., Maas, J.: Modal analysis of circular buckling dielectric elastomer transducers, Proc. SPIE 11587, Electroactive Polymer Actuators and Devices (EAPAD) XXIII, 1158722, 22 March 2021.
• Courant, R., Maas, J.: Orthotropic anhysteretic permeability model as a lookup-table for FEA; Virtueller ASIM STS/GMMS & EDU Workshop, Online Only, Wolfenbüttel, Germany, 11. - 12. März 2021, ISBN 978-3-901608-69-8.
• Schreiner, V., Maas, J.: In-situ-Auswuchten rotierender Massen auf Basis bewegungsgesteuerter magnetischer Fluide, VDI-Mechatroniktagung, pp. 181 - 186, Online Only, Darmstadt, Germany, 24.‐25.03.2021.
• Gareis, M., Maas, J.: Optimization of Electro-Zipping Actuators Using Dielectric Elastomers as Insulating Layer; 17th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2021, Online Only, Germany, pp. 1-4, 17-19 Feb. 2021, ISBN 978-3-8007-5456-4.
• Courant, R., Maas, J.: Fully coupled multiphysics simulation model of magnetic shape memory actuators; 17th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2021, Online Only, Germany, pp. 1-4, 17-19 Feb. 2021, ISBN 978-3-8007-5456-4.
• Schulte Westhoff, B., Masoud, A., Maas, J.: Miniaturized electric linear drive with permanent magnetic weight compensations; 17th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2021, Online Only, Germany, pp. 1-4, 17-19 Feb. 2021, ISBN 978-3-8007-5456-4.
• Masoud, A.; Hubracht, A.; Junglas, S.; Maas, J.: Flatness-based Control for Dielectric Elastomer Transducers. 17th International Conference on New Actuators, ACTUATOR 2021, Online Only, Germany, pp. 1-5, 17-19 Feb. 2021, ISBN 978-3-8007-5456-4.
• Hegger, C., Maas, J.: Design and experimental evaluation of energy-efficient MRF-coupling elements with multiple shear gaps for enhancement of torque capacity; 17th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2021, Online Only, Germany, pp. 1-4, 17-19 Feb. 2021, ISBN 978-3-8007-5456-4.
• Junglas, S.; Maas, J.: Low-scale HV Amplifier for driving thin-film DE Transducers; 17th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2021, Online Only, Germany,  pp. 1-4, 17-19 Feb. 2021, ISBN 978-3-8007-5456-4.

• Sangian, D.: Improving the performance of dielectric-elastomer actuators at elevated operating temperatures by means of thermal softening. Smart Materials and Structures, IOP Publishing, 29(2), 2020.
• Courant, R., Maas, J.: Modelling and simulation of multi-physics applications in case of sudden transformations of material properties; 25. Symposium Simulationstechnik ASIM, Online Only, St. Augustin, Germany, 2020, ISBN 978-3-901608-93-3.
• Masoud, A., Courant, R., Maas, J.: Development of a HiL Load Simulator for Experimental Investigation of Translational Oscillating Systems; 21st IFAC World Congress, Online Only, Berlin, Germany, 2020.
• Junglas, S., Maas, J.: Modulation Strategy for a HV-DAB driving DE Transducers considering Resonant Transition; 29th IEEE International Symposium on Industrial Electronics, Online Only, Delft, The Netherlands, 2020.
• Masoud, A., Krüger, T., Maas, J.: Influence of the electrode on the actuation of thin-film DE transducers; SPIE Smart Structures/NDE, Online Only, California, United States, 2020.
• Krüger, T., Maas, J.: Impact of uncertainties on the actuation of DE multilayer transducers; SPIE Smart Structures/NDE, Online Only, California, United States, 2020.
• Çabuk, O., Wegener, M., Gruber, B., Seidel, S., Maas, J.: Inkjet Printing and Characterization of Applied Electrodes for Dielectric Elastomer Transducer; SPIE Smart Structures/NDE, Online Only, California, United States, 2020.
• Hoffstadt, T., Maas, J.: Self-sensing position control of dielectric elastomer transducers; SPIE Smart Structures/NDE, Online Only, California, United States, 2020.

• Hoffstadt, T. and Maas, J.: Self-Sensing Control for Soft-Material Actuators Based on Dielectric Elastomers. Front. Robot. AI 6:133. doi: 10.3389/frobt.2019.00133, 2019.
• Sangian, Daniel; et. al: Three-Dimensional Printed Braided Sleeves for Manufacturing McKibben Artificial Muscles. Journal 3D Printing and Additive Manufacturing, Vol. 6 (1), 2019.
• Schreiner, V., Maas, J.: A Novel Active Online Balancing System using Magnetic Fluids, The 17th International Conference on Electrorheological Fluids and Magnetorheological Suspensions, Wollongong, Australia, 2019.
• Gareis, M.; Maas, J.: Acoustical Behaviour of Buckling Dielectric Elastomer Actuators. SMASIS 2019, Louisville, USA, September 2019.
• Çabuk, O., Maas, J.: Silicone Material with Enhanced Permittivity Used for Dielectric Elastomer Transducers. SMASIS 2019, Louisville, USA, September 2019.
• Hegger, C., Krüger, T. and Maas, J.: Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism. International Conference on Gears 2019, Munich, Germany, 2019.
• Masoud, A., Maas, J.: Limit Cycle Analysis for Drive Systems with Backlash Nonlin- earity using an Eigenvalue Method. IEEE/ASME International Conference on Advanced Intelligent Mechatronics 2019, China, Hong Kong, 2019.
• Masoud, A., Maas, J.: Hybrid amplitude and vibration control for a small-scale linear drive with two sliders magnetically spring-loaded. VDE IKMT, Würzburg, Deutschland, 2019.
• Hegger, C., Maas, J.: Interaction between carrier liquid and iron particles in MR-based sealings, IXEccomas Thematic Conference on Smart Structures and Materials SMART 2019, Paris, France, 2019.
• Hegger, C., Maas, J.: Theoretical and experimental investigation of axial shear gap arrangements for the enhancement of the torque capacity of energy efficient MR-actuators; SPIE Smart Structures/NDE, Denver, Colorado, USA, 2019.
• Krüger, T., Hegger, C., Schreiner, V., Maas, J.: Mass adaption for moving parts using a magnetically induced placement of a certain amount of magneto-rheological fluid, SPIE Smart Structures/NDE, Denver, Colorado, USA, 2019.

• Hegger, C.; Maas, J.: Smart sealing for magnetorheological fluid actuators. Journal of Intelligent Material Systems and Structures, 30 (5), pp. 689-700, 2018.
• Hoffstadt, T.; Maas, J.: Sensorless force control for dielectric elastomer transducers. Journal of Intelligent Material Systems and Structures, 30 (9), pp. 1419–1434, ISSN 1045-389X, 2018.
• Hoffstadt, T.; Maas, J.: Model-based self-sensing algorithm for dielectric elastomer transducers based on an extended Kalman filter. Mechatronics, Vol. 50, pp. 248-258, ISSN 0957-4158, 2018.
• Hegger, C., Maas, J.: Design and evaluation of a MRF-based coupling element for a dedicated transmission of plug-in hybrid electric vehicles, FISITA World Automotive Congress, Chennai, India, 2018.
• Maas, J., Hoffstadt, T.: Actuator Control – Self-Sensing and Control of Actuators. 16th International Conference on New Actuators, ACTUATOR 2018.
• Hegger, C., Maas, J.: – Advantages of a novel MRF-based coupling element in hybrid powertrains. 16th International Conference on New Actuators, ACTUATOR 2018.
• Mönnich, O., Lehr, H., Maas, J.: Active vibration cancellation for handheld linear oscillating actuator. 16th International Conference on New Actuators, ACTUATOR 2018.
• Hoffstadt, T., Köllnberger, A., Maas, J.: Characterisation of Enhanced Silicone Materials for Dielectric Elastomer Transducers. 16th International Conference on New Actuators, ACTUATOR 2018.
• Hoffstadt, T., Maas, J.: Adaptive sliding mode impedance and position control for dielectric elastomer transducers. Proc. SPIE 10594, Electroactive Polymer Actuators and Devices (EAPAD) XX, 105940Y, 2018, ISBN: 9781510616844.
• Hegger, C., Maas, J.: Proc. SPIE 10595, Torque enhancement possibilities for energy-efficient MRF-based coupling elements; SPIE Smart Structures/NDE, Denver, Colorado, USA, 2018. ISBN: 9781510616875.
• Mönnich, O., Lehr, H., Maas, J.: Aktive Vibrationsminderung für einen handgeführten Linearschwingantrieb. VDI Humanschwingungen, Würzburg, 2018 

• Hoffstadt, T.; Maas, J.: Adaptive Sliding Mode Position Control for Dielectric Elastomer Actuators. IEEE/ASME Transactions on Mechatronics, Vol. 22 (5), pp. 2241-2251, ISSN 1083-4435, Oct. 2017.
• Hegger, C.; Maas, J.; Two-Speed Transmission based on MRF Coupling Elements; ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Snowbird, UT, USA, 2017, ISBN: 978-0-79-185826-4.
• Maas, J.; Griese, M.; Güth, D.; Design of a Highly Dynamical Actuator to Investigate the Transient Behavior of MR Fluids; ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), Oregon, USA, 2017, ISBN: 978-0-79-185826-4.
• Griese, M.; Maas, J.; Acceleration Estimation and Feedback for Two-Mass Servo Systems; IEEE International Conference on Advanced Intelligent Mechatronics (AIM), München, 2017, ISSN: 2159-6255.
• Hegger, C.; Maas, J.; Development of MRF coupling elements for Dedicated Hybrid Transmission; Getriebe in Fahrzeugen, Bonn, Germany, 2017, ISBN: 978-3-18-092313-0.
• Bochmann, H., Maas, J.: Optimierung und Untersuchung des Schichtverbunds von dünnschichtigen DE- Stapelwandlern, Symposium für Smarte Strukturen und Systeme – 4SMARTS, Braunschweig, 2017, ISBN: 978-3-84-405083-7.
• Hegger, C.; Maas, J.; Weight and Space Saving Design of Energy-Efficient MRF-based Clutches for Hybrid Powertrains; SPIE Smart Structures/NDE, Portland, Oregon, USA, 2017, ISBN: 978-1510608139.
• Bochmann, H.; v. Heckel, B.; Maas, J.: Adhesion enhancement methods for a roll-to-sheet fabrication process of DE stack-transducers and their influences on the electric properties. SPIE Smart Structures/NDE, Portland, USA, 2017, ISBN: 978-1-51-060813-9.
• Hoffstadt, T.; Maas, J.:  Self-Sensing-Verfahren für elektromechanische Wandler auf Basis dielektrischer Elastomere. VDI-Mechatroniktagung 2017, Dresden, März 2017, ISBN: 978-3-00-055832-0.
• Hegger, C.; Maas, J.: Neuartiges Design einer energieeffizienten MRF-Kupplung für Multi-Mode-Hybridgetriebe. VDI-Mechatroniktagung 2017, Dresden, März 2017, ISBN: 978-3-00-055832-0.

• Bochmann, H.; von Heckel, B.; Maas, J.: Investigation and enhancement of the adhesion properties for an optimized lamination of DE multilayer stack-transducers. Smart Materials and Structures, Vol. 25 (10), 2016.
• Maas, J.; Uhlenbusch, D.: Experimental and theoretical analysis of the actuation behavior of magnetoactive elastomers. Smart Materials and Structures, Vol. 25 (10), 2016.
• Güth, D.; Maas, J.: Long-Term Stable MRF-Brake for Application in Wind Turbines. Journal of Intelligent Material Systems and Structures, 2016.
• Hoffstadt, T.; Maas, J.: Sensorless BCM Control for a bidirectional Flyback-Converter. 42nd Annual Conference of IEEE Industrial Electronics Society, IEEE IECON 2016, Italy, October 2016.
• Hoffstadt, T.; Meier, P.; Maas, J.: Modeling Approach for the Electrodynamics of Multilayer DE Stack-Transducers. SMASIS 2016, Stowe, USA, September 2016.
• Maas, J.; Hegger, C.: Algorithms for the Real-time Compensation of Hysteresis in MR Actuators caused by Partially Filled Shear Gaps. SMASIS 2016, Stowe, USA, September 2016.
• Hegger, C.; Geng, S.; Maas, J.: Design and evaluation of energy-efficient MFR-based clutch elements for a multimode transmission. FISITA World Automotive Congress, Busan, Korea, September 2016.
• Hoffstadt, T.; Maas, J.: Self-sensing Algorithms for Dielectric Elastomer Multilayer Stack-Transducers. 7th IFAC Symposium on Mechatronic Systems, Mechatronics 2016, UK, September 2016.
• Griese, M.; Maas, J.: Control Concepts with Acceleration Feedback for Servo Systems. AIM 2016, IEEE, Banff, Kanada, Juli 2016.
• Hoffstadt, T.; Meier, P.; Maas, J.: Investigation of the field‐distribution in a multilayer DE stack‐transducer. Sixth international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles. EuroEAP 2016, Dänemark, Juni 2016.
• Griese, M.; Pawlik, T.; Schulte, T; Maas, J.: Electrodynamical modelling of bidirectional fuel cell systems for HIL simulations of combined grid systems. CPE-POWERENG 2016, Bydgoszcz, Polen, Juni 2016.
• von Heckel, B.; Bochmann, H.; Hoffstadt, T.; Maas, J.: Customized dielectric elastomer stack-actuators under consideration of application specifications. 15th International Conference on New Actuators - ACTUATOR 16, Bremen, Juni 2016.
• Bochmann, H.; Maas, J.: Investigation of smart materials for haptic feed-back applications. 15th International Conference on New Actuators - ACTUATOR 16, Bremen, Juni 2016.
• Hoffstadt, T.; Maas, J.: Power Electronics and Control Concepts for Driving Dielectric Elastomer Transducers. 15th International Conference on New Actuators - ACTUATOR 16, Bremen, Juni 2016.
• Hegger, C.; Maas, J.: Energy-efficient MRF-based clutches in hybrid powertrains. 15th International Conference on New Actuators - ACTUATOR 16, Bremen, Juni 2016.
• Hoffstadt, T.; Maas, J.: Entwurf von dielektrischen Elastomer-Stapelwandlern mit applikationsgerechten Integrationsschnittstellen. Symposium für Smarte Strukturen und Systeme – 4Smarts, Darmstadt, April 2016.
• Bochmann, H.; von Heckel, B.; Hoffstadt, T.; Maas, J.: Interface design for DE based stack-actuators considering various application cases. SPIE Smart Structures/NDE, Las Vergas, USA, 2016.
• Hegger, C.; Maas, J.: Investigation of energy-efficient MRF-based clutches for hybrid powertrains. SPIE Smart Structures/NDE, Las Vergas, 2016.

• Maas, J.; Tepel, D.; Hoffstadt, T.: Actuator Design and Automated Manufacturing Process for DEAP-based Multilayer Stack-Actuators. Meccanica - An International Journal of Theoretical and Applied Mechanics, 2015.
• Hegger, C.; Maas, J.: Investigation of the squeeze strengthening effect in shear mode. Journal of Intelligent Material Systems and Structures, 2015.
• Hoffstadt, T.; Maas, J.: Analytical modeling and optimization of DEAP-based multilayer stack-transducers. Smart Materials and Structures,Vol. 24 (9), 094001, 2015.
• Güth, D.; Maas, J.: Characterization and Modeling of the Behavior of Magnetorheological Fluids at High Shear Rates in Rotational Systems. Journal of Intelligent Material Systems and Structures, Published online before print April 2, 2015.
• Griese, M.; Schulte, T.; Maas, J.: A holistic modeling and simulation approach to optimize a smart combined grid system of different renewable energies. Journal of Thermal Engineering, Vol. 1 (6), S. 476-487, Mai 2015.
• Griese, M.; Pawlik, T.; Schulte, T.; Maas, J.: Methods for scaling a physical based CHP model for HIL simulation of smart combined grid systems. ETG Congress, Bonn, November 2015.
• Pawlik, T.; Griese, M.; Dohmann, J.; Maas, J.; Schulte, T.: Concept of a bidirectional Power-to-X Process System for technical and economical Investigations of Conversion and Storage Technologies. ECRES 2015, Antalya, Türkei, Oktober 2015.
• Hoffstadt, T.; Maas, J.: Force Control Interface for DEAP stack-actuators.  SMASIS 2015, Colorado Springs, USA, September 2015.
• Bokermann, K.; Maas, J.: Investigation of the Adhesion Properties of laminated Multilayer-Actuators based on DEAP Material. SMASIS 2015, Colorado Springs, USA, September 2015.
• Uhlenbusch, D.; Maas, J.: Modelling Approach to Describe the Actuation Behavior of Magnetoactive Elastomers. SMASIS 2015, Colorado Springs, USA, September 2015.
• Hoffstadt, T.; Uhlenbusch, D.; Maas, J.: FE analysis of the stretch-force characteristic of multilayer DEAP stack-actuators. EuroEAP 2015, Tallin, Estland, Juni 2015.
• Schulte, T.; Griese, M.; Pawlik, T.; Maas, J.: Smart Energy Village – Ein Forschungsansatz für die Energieversorgung der Zukunft. 2. Detmolder Bauphysiktag, Detmold, März 2015.
• Kuhring, S.; Uhlenbusch D.; Hoffstadt, T.; Maas, J.: Finite Element Analysis of Multilayer DEAP Stack-Actuators. SPIE Smart Structures/NDE, San Diego (Kalifornien), 2015.
• Erbis, V.; Hegger, C.; Maas, J.: Design of energy-efficient MRF-based clutches with defined fail-safe behavior for integration in hybrid powertrains. SPIE Smart Structures/NDE, San Diego (Kalifornien), 2015.
• Hoffstadt, T.; Maas, J.: Comparison of bidirectional power electronics with unidirectional topologies using active discharging circuits for feeding DEAP transducer. SPIE Smart Structures/NDE, San Diego (Kalifornien), 2015.
• Hoffstadt, T.; Maas, J.: Sliding-Mode-Positionsregelung für einen elektroaktiven Polymer-Aktor. VDI Mechatroniktagung 2015, Dortmund, März 2015.
• Giousouf, M.; Pointner, T.; Stengel, G.; Breisch, S.; Price, A.; Wagner, J.; Feller, T.; Krüger, H.; Wegener, M.; Blümke, M.; Tepel, D.; Hoffstadt, T.; Maas, J.: Dielektrische Elastomer-Aktuatoren für industrielle Anwendungen. VDI Mechatroniktagung 2015, Dortmund, März 2015.
• Erbis, V.; Hegger, C.; Maas, J.: Kupplungssysteme auf Basis magnetorheologischer Flüssigkeiten für Anwendungen in hybriden Antriebssträngen. VDI Mechatroniktagung 2015, Dortmund, März 2015.

• Hoffstadt, T.; Griese, M.; Maas, J.: Online Identification Algorithms for Integrated DEAP Sensors and Self-sensing Concepts. Smart Materials and Structures, Vol. 23 (10), 104007, 2014.
• Graf, C., Hitzbleck, J., Feller, T., Clauberg, K., Wagner, J., Krause, J., Maas, J.: Dielectric elastomer–based energy harvesting: Material, generator design, and optimization. Journal of Intelligent Material Systems and Structures, Vol. 25 Nr. 8, S. 951-966, 2014.
• Hegger, C.; Maas, J.: Experimental and theoretical investigation of the giant MR-effect. SMASIS 2014, SMASIS2014-7691, Newport, Rhode Island, USA, September 2014.
• Hoffstadt, T.; Maas, J.: Model-based optimization and characterization of DEAP multilayer stack-actuators. SMASIS 2014, SMASIS2014-7690, Newport, Rhode Island, USA, September 2014.
• Griese, M.; Pawlik, T.; Schulte, T.; Maas, J.: Scalable model of a CHP unit for HIL simulation of a smart combined grid system. II. International Energy Technologies Conference, ENTECH ‘14, S. 189-200, Türkei (Istanbul), 2014.
• Maas, J.; Hoffstadt, T.: Model-based control of a dual active bridge for bidirectional feeding of DEAP transducers. 2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Besacon, Frankreich, Juli 2014.
• Tepel, D.; Hoffstadt, T.; Maas, J.: Dry deposition sequential process for DEAP multilayer stack-actuators. EuroEAP 2014, Fourth international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Linköping, Schweden, Juni 2014.
• Hoffstadt, T.; Maas, J.: Comparison of uni- and bidirectional power electronics for feeding DEAP transducer. EuroEAP 2014, Fourth international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Linköping, Schweden, Juni 2014.
• Hoffstadt, T.; Tepel, D.; Maas, J.: Structured electrode design for DEAP transducer with integrated safety mechanisms. EuroEAP 2014, Fourth international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Linköping, Schweden, Juni 2014.
• Maas, J.: Actuator Control – Power Electronics, Control and Self-Sensing Aspects. (Reviewbeitrag) 14th International Conference on New Actuators - ACTUATOR 14, Bremen, Juni 2014.
• Tepel, D.; Hoffstadt, T.; Maas, J.: Actuator Design and Automated Manufacturing Process for DEAP Multilayer Stack-Actuators. 14th International Conference on New Actuators - ACTUATOR 14, Bremen, Juni 2014.
• Ludwig, D.; Lindner, M.; Tille, T.; Maas, J.: Miniaturized MRF-based Pushbutton for Haptic Feedback in Automotive Applications. 14th International Conference on New Actuators - ACTUATOR 14, Bremen, Juni 2014.
• Price, A.D.; Egger, H.; Giousouf, M.; Krause, J.; Krüger, H., Maas, J.: Advancement of dielectric elastomer actuators towards industrial applications. 14th International Conference on New Actuators - ACTUATOR 14, Bremen, Juni 2014.
• Hoffstadt, T.; Tepel, D.; Maas, J.: Model-based Design Optimization Rules of DEAP Actuators. 14th International Conference on New Actuators - ACTUATOR 14, Bremen, Juni 2014.
• Schamoni, M.; Güth, D.; Maas, J.: High torque MRF-based clutch avoiding drag losses for applications in hybrid electrical vehicles. FISITA World Automotive Congress, F2014-TMH-053, Maastricht, Juni 2014.
• Hoffstadt, T.; Griese, M.; Maas, J.: Identification of the mechanical state of DEAP transducers based on integrated DEAP sensors. SPIE Smart Structures/NDE, Volume 9056, 90561B, San Diego (Kalifornien), 2014.
• Tepel, D.; Hoffstadt, T.; Maas, J.: Automated manufacturing process for DEAP stack-actuators. SPIE Smart Structures/NDE, Volume 9056, 905627, San Diego (Kalifornien), 2014.
• Hoffstadt, T.; Heinze, R.; Wahl, T.; Kameier, F.; Maas, J.: DEAP-based energy harvesting using vortex induced vibrations. SPIE Smart Structures/NDE, Volume 9056, 90561E, San Diego (Kalifornien), 2014.
• Güth, D.; Erbis, V.; Schamoni, M.; Maas, J.: Design and characteristics of MRF-based actuators for torque transmission under influence of high shear rates up to 34,000 1/s. SPIE Smart Structures/NDE, Volume 9057, 90572P, San Diego (Kalifornien), 2014.
• Hoffstadt, T.; M.; Maas, J.: Optimized control for a Flyback-Converter for bidirectional feeding of DEAP transducers. SPIE Smart Structures/NDE, Volume 9056, 905613, San Diego (Kalifornien), 2014.

• Juhász, L.; Maas, J.: Control of Hybrid Nanopositioning Systems for Trajectory-Tracking Applications. Mechatronics, Vol. 23 (6), S. 617 - 629, 2013.
• Güth, D.; Schamoni, M.; Cording, D.; Maas, J.: New technology for a high dynamical MRF-clutch for safe and energy-efficient use in powertrains. Student Journal of FISITA, Peking, 2013.
• Wiehe, A., Maas, J.: Large-scale test bench for the durability analysis of magnetorheological fluids. Journal of Intelligent Material Systems and Structures, Vol. 24, Nr. 12, S. 1433-1444, 2013.
• Hoffstadt, T., Graf, C., Maas, J.: Optimization of the Energy Harvesting cycle control for Dielectric Elastomer Generators. Smart Materials and Structures, Vol. 22, 094010, 2013.
• Güth, D.; Schamoni, M.; Maas, J.: Magnetic fluid control for viscous loss reduction of high-speed MRF brakes and clutches with well-defined fail-safe behavior. Smart Materials and Structures, Vol. 22, 094010, 2013.
• Maas, J., Griese, M., Hoffstadt, T.: Integrated Sensor Concepts for Dielectric Elastomer Actuators. ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), SMASIS2013-3243, 2013.
• Güth, D.; Schamoni, M.; Maas, J.: Energy-efficient MRF-clutch with optimized torque density. ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), SMASIS2013-3153, 2013.
• Tepel, D., Hoffstadt, T., Graf, C., Cording, D., Wagner, J., Krause, J., Maas, J.: Developement of an automated manufacturing process for DEAP stack-actuators. EuroEAP 2013, Third international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Dübendorf (Zürich), Schweiz, Juni 2013.
• Hoffstadt, T., Maas, J.: Design, Modeling and Fabrication of DEAP Roll-Actuators with a Polymer Core. EuroEAP 2013, Third international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Dübendorf (Zürich), Schweiz, Juni 2013.
• Hoffstadt, T., Tepel, D., Maas, J.: Automated Roll-to-Roll-Process for the Fabrication of DEAP-Stack-Actuators. EuroEAP 2013, Third international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Dübendorf (Zürich), Schweiz, Juni 2013.
• Graf, C.; Kieneke, R.; Maas, J.: Reduzierung der Insassenbelastung bei extremen Fahrmanövern mit einem aktiv luftgefederten Nutzfahrzeug-Fahrerhaus. VDI Humanschwingungen, Dresden, 2013.
• Kieneke, R.; Graf, C.; Maas, J.: Aktive Sitzfederung für militärische Radfahrzeuge zur Minderung vertikaler und lateraler Humanschwingungen. VDI Humanschwingungen, Dresden, 2013.
• Kieneke, R.; Graf, C.; Maas, J.: Active Seat Suspension with Two Degrees of Freedom. 6th IFAC Symposium on Mechatronic Systems, Hangzhou, China, 2013.
• Güth, D.; Schamoni, M.; Maas, J.: Energy-efficient MRF brakes and clutches avoiding no-load losses. Proceedings of SPIE Smart Structures/NDE, San Diego (Kalifornien), USA, Vol. 8689, S. 8688-48, 2013.
• Graf, C.; Hitzbleck, J.; Feller, T.; Clauberg, K.; Wagner, J.; Krause, J.; Maas, J.: Optimized Energy Harvesting Materials and Generator Design. Proceedings of SPIE Smart Structures/NDE, San Diego (Kalifornien), USA, Vol. 8687, S. 8687-22, 2013.
• Eitzen, L.; Graf, C.; Maas, J.: Modular DC-DC Converter System for Energy Harvesting with EAPs. Proceedings of SPIE Smart Structures/NDE, San Diego (Kalifornien), USA, Vol. 8687, S. 8687-24, 2013.
• Eitzen, L.; Hoffstadt, T.; Maas, J.: Power Electronics Concepts for Driving EAP Actuators. Proceedings of SPIE Smart Structures/NDE, San Diego (California), USA, Vol. 8687, pp. 8687-12, 2013.
• Hoffstadt, T.; Graf, C.; Maas, J.: Field Distribution in EAP-Transducers with Diagonal Edge Contacts. Proceedings of SPIE Smart Structures/NDE, San Diego (Kalifornien), USA, Vol. 8687, S. 8687-39, 2013.
• Hoffstadt, T.; Graf, C.; Maas, J.: Modeling of Roll-Actuators based on Electroactive Polymers. Proceedings of SPIE Smart Structures/NDE, San Diego (Kalifornien), USA, Vol. 8687, S. 8687-31, 2013.
• Tepel, D.; Graf, C.; Maas, J.: Modeling of mechanical properties of stack actuators based on Electroactive polymers. Proceedings of SPIE Smart Structures/NDE, San Diego (Kalifornien), USA, Vol. 8687, S. 8687-28, 2013.
• Güth, D.; Ludwig, D.; Maas, J.: Aktoren auf Basis magnetorheologischer Flüssigkeiten – auf dem Weg zum mechatronischen Produkt. VDI Mechatronik Tagung, Aachen, VDI-Tagungsband, S. 87-92, 06.-08. März 2013.

• Graf, C., Maas, J.: A model of the electrodynamic field distribution for optimized electrode design for dielectric electroactive polymer transducers. Smart Materials and Structures, Vol. 21 Nr. 9, S. 094001, 2012.
• Maas, J.; Graf, C.: Dielectric elastomers for hydro power harvesting. Smart Materials and Structures, Vol. 21, S. 064006, 2012.
• Güth, D.; Schamoni, M.; Maas, J.: Modeling Approach for a Fluid Movement induced by Magnetic Forces for Viscous Loss Reduction of MRF Brakes and Clutches. ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), SMASIS2012-8135, Stone Mountain, USA, September 2012.
• Graf, C.; Maas, J.: In-plane Field Propagation in EAP Transducers  based on the Equivalent Network Method. ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), Stone Mountain, USA, September 2012.
• Graf, C.; Hoffstadt, T.; Maas, J.: Optimization of the Charging Process for  Dielectric Elastomer Generators. ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), Stone Mountain, USA, September 2012.
• Eitzen, L., Graf, C., Maas J.: Modular Converter System Driving DEAP Transducers. 15th International Power Electronics and Motion Control Conference (EPE-PEMC 2012 ECCE Europe), Novi Sad, Serbien, September 2012.
• Graf, C.; Kieneke, R.; Maas, J.: Online Force Estimation for an Active Suspension Control. IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), KaoHsiung, Taiwan, 2012.
• Kiffe, A.; Graf, C.; Maas, J.: Feed Forward Control Concept for Electric Drives. IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), KaoHsiung, Taiwan, 2012.
• Wiehe, A.; Maas, J.: Temperature induced effects on the durability of MR fluids. Beitrag zur 13th International Conference on Electrorheological (ER) Fluids and Magnetorheological (MR) Suspensions, Juli 2012, Journal of Physics: Conference Series, 2013, 412, 012017.
• Güth, D.; Wiebe, A.; Maas, J.: Design of Shear Gaps for High-Speed and High-Load MRF Brakes and Clutches. Beitrag zur 13th International Conference on Electrorheological (ER) Fluids and Magnetorheological (MR) Suspensions, Juli 2012, Journal of Physics: Conference Series, 2013, 412, 012046.
• Kieneke, R.; Graf, C.; Maas, J.: Active Seat Suspension with Two Degrees of Freedom. 4. Wissenschaftsforum  Mobilität, Duisburg, Juni 2012.
• Maas, J.; Söetbier, S.: Control Concepts for Smart Actuators – Review and Prospects. 13th International Conference on New Actuators - ACTUATOR 12, S. 270-275, Bremen, Juni 2012.
• Ludwig, D., Wiehe, A.; Menzel, E. ; Maas, J.: Development of a Double-acting MR-Damper based on Squeeze Mode for Soft Landing. 13th International Conference on New Actuators - ACTUATOR 12, S. 97-100, Bremen, Juni 2012.
• Graf, C.; Tepel, D.; Cording, D.; Maas, J.: Design, Operation and Evaluation of Polymer Loudspeakers. 13th International Conference on New Actuators - ACTUATOR 12, S. 404-407, Bremen, Juni 2012.
• Güth, D.; Maas, J.: Designs for MRF Actuators Avoiding No-load Losses. 13th International Conference on New Actuators - ACTUATOR 12, S. 101-104, Bremen, Juni 2012.
• Eitzen, L., Maas, J.: Power electronics and current-mode control for feeding dielectric elastomer transducers. International conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles (EuroEAP 2012), Potsdam, Deutschland, Mai 2012.
• Graf, C.; Maas, J.: Acoustic Transducer based on Dielectric Elastomers. SPIE Smart Structures/NDE, Vol. 8340, S. 83401G, San Diego, Kalifornien, USA, März 2012.
• Eitzen, L.; Graf, C.; Maas, J.: Bidirectional Power Electronics for Driving Dielectric Elastomer Transducers. SPIE Smart Structures/NDE, Vol. 8340, S. 834018, San Diego, Kalifornien, USA, März 2012.
• Güth, D.; Maas, J.: MRF actuators with reduced no-load losses. SPIE Smart Structures/NDE, Vol. 8341, S. 834121, San Diego, Kalifornien, USA, März 2012.

• Juhász, L.; Maas, J.: FPGA-Based Control of Piezoelectric Actuators. Serbian Journal of Electrical Engineering, Vol. 8, Nr. 2, Mai 2011, S. 181-201.
• Juhász, L.; Maas, J.; Borovac, B.: Parameter Identification and Hysteresis Compensation of Embedded Piezoelectric Stack Actuators. IFAC Mechatronics Volume 21(1), February 2011, Pp. 329-338.
• Maas, J; Juhász, L.: Adaptive Regelung für piezoelektrisch-basierte Hybridsysteme. SPS/IPC/Drives 2011, S. 93-101, Nürnberg, 2011.
• Graf, C.; Maas, J.; Pflug, H.-C.: Untersuchung einer vollaktiven Luftfederung für ein Nutzfahrzeugfahrerhaus. 5. VDI Fachtagung AUTOREG 2011, Baden-Baden, November 2011.
• Eitzen, L.; Graf, C.; Maas, J.: Cascaded Bidirectional Flyback Converter driving DEAP Transducers. 37th Annual Conference of the IEEE Industrial Electronics Society (IECON-2011), Melbourne, Australien, November 2011.
• Eitzen, L.; Graf, C.; Maas, J.: Bidirectional HV DC-DC Converters for Energy Harvesting with Dielectric Elastomer Generators. IEEE Energy Conversion and Exposition (ECCE), Arizona, USA, September 2011.
• Maas, J.; Graf, C.: Novel Flow Energy Converter based on Dielectric Elastomers. ASME 2011 Conference on Smart Material, Adaptive Structures and Intelligent System (SMASIS), p. 5224, Arizona, USA, September 2011.
• Maas, J. and Graf, C.: Model of the electro-dynamical Field Propagation for an optimized Electrode Design of EAP Transducers. ASME 2011 Conference on Smart Material, Adaptive Structures and Intelligent System (SMASIS), p. 5227, Arizona, USA, September 2011.
• Maas, J.; Güth, D.: Experimental Investigation of the Transient Behavior of MR Fluids. ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), S. 5240, Arizona, USA, September 2011.
• Güth, D.; Maas, J.: MRF-Aktoren mit minimierten Leerlaufverlusten. VDI Antriebssysteme 2011, VDI-Berichte Nr. 2138, S. 55, Nürtingen bei Stuttgart, 13.-14. September 2011.
• Graf, C.; Eitzen, L.; Maas, J.: Multilevel High Voltage Converter driving Dielectric Elastomer Generators. EPE 2011 Power Electronics and Adjustable Speed Drives, S. 1-10, Birmingham, UK 30. August - 01. September 2011.
• Graf, C.; Maas, J.; Pflug, H.-C.: Commercial Vehicle Cabin with Active Air Suspension for Improved Ride Comfort. IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Budapest, Hungary, 03.-07. Juli 2011.
• Juhász, L.; Maas, J.: Online Controller Optimization for Hybrid Micropositioning Systems. IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Budapest, Hungary, 03.-07. Juli 2011.
• Güth, D.; Cording, D., Maas, J.: MRF based Clutch with Integrated Electrical Drive. IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), S. 493 - 498, Budapest, Hungary, 03.-07. Juli 2011.
• Graf, C.; Maas, J.: Energy Management for Dielectric Elastomer Generators. EuroEAP Conference 2011, Pisa, Italien, 8-9. Juni 2011.
• Juhász, L.; Maas, J.: State-Space Control of Hybrid Micropositioning Systems for Industrial Applications. VDI Mechatronik, Dresden, März 2011, Tagungsband S. 31-36.
• Maas, J.; Güth, D.; Wiehe, A.: MRF-Actuator Concepts for HMI and Industrial Applications. SPIE Smart Structures/NDE, Vol. 7977, S. 797714, San Diego, Kalifornien, USA, März 2011.
• Graf, C.; Maas, J.: Electroactive polymer devices for active vibration damping. SPIE Smart Structures/NDE, Vol. 7976, S. 79762I, San Diego, Kalifornien, USA, März 2011.
• Maas, J.; Graf, C., Eitzen, L.: Control concepts for dielectric elastomer actuators. SPIE Smart Structures/NDE, Vol. 7976, S. 79761H, San Diego, Kalifornien, USA, März 2011.
• Graf, C.; Maas, J.: Evaluation and optimization of energy harvesting cycles using dielectric elastomers. SPIE Smart Structures/NDE, Vol. 7976, S. 79760H, San Diego, Kalifornien, USA, März 2011.

• Wiehe, A.; Maas, J.: Magnetorheological Actuators with Currentless Bias Torque for Automotive Applications. Journal of Intelligent Material Systems and Structures October 2010 vol. 21 no. 15 1575-1585.
• Maas, J; Wiehe, A.; Güth, D.; Aust, M.: MRF-Bremsen und -Kupplungen für die Automatisierungstechnik, SPS/IPC/Drives 2010, Nürnberg, 2010.
• Graf, C.; Maas, J.; Pflug, H.-C.: Force-Controlled Air Spring Suspension. 5th IFAC Symposium on Mechatronic Systems, Cambridge, MA, USA,S. 577-582, September 2010.
• Graf, C.; Kieneke, R.; Maas, J.: Pneumatic Push-Pull Actuator for an Active Suspension. 5th IFAC Symposium on Mechatronic Systems, Cambridge, MA, USA, S. 606-613, September 2010.
• Juhász, L.; Fichtner, T.; Kiffe A.; Maas, J.: Model-Based State-Space Control of Hybrid Micropositioning Systems. 5th IFAC Symposium on Mechatronic Systems, Cambridge, MA, USA, S. 324-331, September 2010.
• Güth, D.; Wiehe, A.; Maas, J.: Modeling approach for the particle behavior in MR Fluids between moving surfaces.  Proc. of 12th Int. Conf. Electro-rheological Fluids and Magneto-rheological Suspensions, S. 457-463, Singapore: World Scientific, Philadelphia, PA, USA, August 2010.
• Wiehe, A.; Güth, D.; Maas, J.: Large Scale Test Bench for the Durability Analysis of MR Fluids. Proc. of 12th Int. Conf. Electro-rheological Fluids and Magneto-rheological Suspensions, S. 620-626, Singapore: World Scientific, Philadelphia, PA, USA, August 2010.
• Graf, C.; Maas, J.; Schapeler, D.: Optimized Energy Harvesting based on Electro Active Polymers. 10th IEEE International Conference on Solid Dielectrics, pp. 752-756, Potsdam, 2010.
• Güth, D.; Aust, M.; Maas, J.: Novel Concepts for MRF based Clutch Systems with Integrative Functionalities. IEEE/ASME International Conference on Advanced Intelligent Mechatronics, S. 1191-1196, Montreal, Kanada, 2010.
• Graf, C.; Aust, M.; Maas, J.; Schapeler, D.: Simulation Model for Electro Active Polymer Generators. 10th IEEE International Conference on Solid Dielectrics ICSD2010, S. 793-796, Potsdam, 2010.
• Güth, D.; Aust, M.; Maas, J.: Actuators based on MR Fluids with Integrative Functionalities. 12th International Conference on New Actuators - ACTUATOR 10, pp. 537-540, Bremen, 2010.
• Juhasz, L.; Kiffe, A.; Maas, J.: Friction and Hysteresis Compensation of a Hybrid Micro-Positioning System. 12th International Conference on New Actuators - ACTUATOR 10, pp. 268-271, Bremen, 2010.
• Graf, C.; Maas, J.; Schapeler, D.: Electromechanical Energy Conversion using DE Generators. 12th International Conference on New Actuators - ACTUATOR 10, pp. 834-837, Bremen, 2010.
• Wiehe, A.; Maas, J.: Control Based Optimization of the Dynamic Behavior of MR Actuators. 12th International Conference on New Actuators - ACTUATOR 10, pp. 817-820, Bremen, 2010.
• Juhász, L.; Maas, J.; Tasevski, J.; Borovac, B.: Multiplicative and Additive Piezoelectric Hysteresis Compensation Methods for Real-Time Micropositioning Applications.54th Conference for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering, Donji Milanovac, Serbia, June 2010, AU3.1-1-4.
• Maas, J.; Graf, C.; Pflug, H.-C.: Schwingungsreduktion in Nfz-Fahrerhäusern durch aktive Lagerung. VDI-Tagung Humanschwingungen, VDI-Berichte 2097, Würzburg, S. 315-326, Mai 2010.
• Graf, C.; Maas, C.; Pflug, H.-C.: Schwingungskomforterhöhung in einem Lkw-Fahrerhaus durch eine aktive Luftfederung. Proceedings of the 1. Commercial Vehicle Technology Symposium, Kaiserslautern, S. 205-214, 2010.
• Graf, C.; Maas, J.; Schapeler, D.: Energy Harvesting using Electro Active Polymers. SPIE Smart Structures/NDE, Vol. 7642, S. 764217, San Diego, Kalifornien, USA, März 2010.

2009

• Maas, J; Graf, C.: Evaluierung von Verfahren zur Drehzahlschätzung bei elektrischen Antrieben. SPS/IPC/Drives 2009, S. 475-488, Nürnberg, 2009.
• Maas, J.; Güth, D.; Aust, M.: Kupplungs-Brems-Kombinationen auf Basis magnetorheologischer Flüssigkeiten. Internationales Forum Mechatronik (ifm2009), S. 277-289, Linz, Österreich, 2009.
• Juhász, L.; Kiffe, A.; Maas, J.: Modellierung und Regelung eines hybriden Nanopositioniersystem. Internationales Forum Mechatronik (ifm2009), S. 161-174, Linz, Österreich, 2009.
• Juhász, L.; Kiffe, A.; Maas, J.: FPGA-Based Interface for Control of a Hybrid Micropositioning Stage. 35th Annual Conference of the IEEE Industrial Electronics Society (IECON-2009), Porto, Portugal, 3.-5. Nov. 2009, S. 2862- 2867.
• Maas, J.; Voth, K.; Wiehe, A.; Graf, C.: Realtime Compensation Methods for Hysteresis based Magnetorheological Actuators. IEEE/ASME International Conference on Advanced Intelligent Mechatronics, S. 1010-1015, Singapur, 2009.
• Maas, J.; Graf, C.: Control Schemes for a Force-Actuated Vehicle Door Assistant. IEEE/ASME International Conference on Advanced Intelligent Mechatronics, S. 1695-1700, Singapur, 2009.
• Güth, D.; Aust, M.; Maas, J.: Kupplungssysteme auf Basis von magnetorheologischen Flüssigkeiten. VDI Kongress "Getriebe in Fahrzeugen 2009", VDI-Berichte Nr. 2071, S. 93-104, Friedrichshafen, 2009.
• Aust, M.; Güth, D.; Maas, J.: Intelligente Kupplungs- und Bremskonzepte auf MRF-Basis. VDI Kongress "AUTOMATION 2009", VDI-Berichte Nr. 2067, S. 349-352, Baden-Baden, 2009.
• Juhász, L.; Kiffe, A.; Maas, J.; Borovac, B.: FPGA-Based Interface for Fast Data Exchange between a Rapid Control Prototyping System and a Hybrid Micropositioning Stage. 53rd Conference for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering, Vrnjačka Banja, Serbia, June 2009, TE1.5-1-4.
• Graf, C.; Maas, J.: Insassen-zentrierte Positionierung einer Kfz-Kopfstütze. VDI-Tagung "Mechatronik 2009", S. 377-384, Wiesloch, 2009.
• Maas, J.; Kieneke, R.; Graf, C.: Benutzergeführter Türassistent mit Kraftunterstützung. VDI-Tagung "Mechatronik 2009", S.119-126, Wiesloch, 2009.
• Graf, Ch.; Maas J.; Pflug, H.-Ch.: Concept for an Active Cabin Suspension. IEEE International Conference on Mechatronics 2009, Málaga, Spanien, 2009.

2008

• Wiehe, A.; Kern, S.; Maas, J.: Rotatorischer MRF-Aktor für einen Türassistenten. at - Automatisierungstechnik 56 (2008) 3, S. 155-164, Oldenbourg-Wissenschaftsverlag
• Schmal, P.; Maas J.: Automatisierte Inbetriebnahme modellbasierter Positionsregelungen für schwingungsfähige Mechanik. SPS Drives, Nürnberg, November 2008.
• Graf, C.; Maas, J.; Schulte, T.; Weise-Emden, J.: Real-time HIL-Simulation of Power Electronics. 34th Annual Conference of the IEEE Industrial Electronics Society - IECON 2008, Orlando, USA, S.2829-2834, November 2008.
• Wiehe, A.; Aust, M.; Maas, J.: Rotary MR Actuators for Automotive Comfort Functionalities. SMASIS 2008, Ellicott City (Maryland), Oktober 2008.
• Wiehe, A.; Maas, J.: Rotatorische MRF-Aktoren für mechatronisches Komfortsystem. Internationales Forum Mechatronik (ifm2008), Stuttgart, S. 78-91, September 2008.
• Wiehe, A.; Voth, K.; Maas, J.: Rotary MR Actuators with Current less Holding Torque for a Vehicle Door Assistant. 11th Conference on Electrorheological Fluids and Magnetorheological Suspensions, Journal of Physics: Conference Series, Volume 149, 2009.
• Wiehe, A.; Noack, V.; Maas, J.: MR based Brake for Peak Loads. 11th Conference on Electrorheological Fluids and Magnetorheological Suspensions, Journal of Physics: Conference Series, Volume 149, 2009.
• Wiehe, A.; Güth, D.; Maas, J.: Hysteresis based MR Actuator for current less torque generation. 11h International conference on new actuators - ACTUATOR 08 Bremen, S. 856-859, 2008.
• Graf, Ch.; Maas J.; Pflug, H.-Ch.: Konzept einer aktiven Lkw-Fahrerhauslagerung. AUTOREG 2008, VDI-Berichte 2009, S. 149-158, 2008.

2007

• Maas, J.; und Pflug, H.-Ch.: Aktive Schwingungsminderung für einen Lkw-Fahrerarbeitsplatz. VDI-Tagung Humanschwingungen, Dresden, VDI-Berichte 2002, S. 537-552, Oktober 2007.
• Maas, J. und Wiehe, A.: Aktoren auf Basis magnetorheologischer Flüssigkeiten. Internationales Forum Mechatronik (ifm2007), Winterthur, S. 115-131, September 2007.
• Maas, J. und Kern, S.: Mechatronic Vehicle Door Assistant. IEEE/ASME International Conference on Advanced Intelligent Mechatronics, Zürich (CH), Nr. 285, 4-7. September 2007.
• Wiehe, A.; Maas, J.: Rotatorischer MRF-Aktor; Mechatronik 2007 - Innovative Produktentwicklung, VDI-Berichte 1971, S. 767-783, 2007.

2005

• Maas, J.; Kern, S.; Porod, H.; Pflug, H.-Ch.: Aktiv gefederter Schwingsitz für Nutzfahrzeuge. VDI-Tagung Mechatronik 2005, Wiesloch, VDI-Berichte 1892, S. 833- 850, Juni 2005.

2004

• Maas, J.: Active Seat Suspension for Passenger Cars. 3rd IFAC Symposium on Mechatronic Systems, Sydney, Australien, S. 319-324, 2004.
• Maas, J. und andere: Aktive Sitzfederung für Kraftfahrzeuge. VDI-Tagung Humanschwingungen, Darmstadt, VDI-Berichte 1821, S. 391-405, März 2004.

2000

• Maas, J.: Concept for Optimized Force Transmission in Inverter-Fed Ultrasonic Motors. 7th International Conference on New Actuators - ACTUATOR '00, Bremen, S. 411-414, 2000.
• Maas, J.; Schulte, T.; Fröhleke, N.: Model-Based Control for Ultrasonic Motors. IEEE/ASME Transactions on Mechatronics, Vol. 5, No. 2, S. 165-180, 2000.
• Maas, J.; Schulte, T.; Grotstollen, H.: Controlled Ultrasonic Motor for Servo-Drive Applications. Journal of Applied Mechanics and Engineering, Vol. 5, No. 1, S. 223-239, 2000.

1999

• Maas, J.; Schulte, T.: High Performance Speed Control for Ultrasonic Motors. Proc. Of IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronic (AIM´99), Atlanta, Georgia, USA, S. 91-96, 1999.
• Maas, J. und andere: Model-Based Control of Travelling Wave Type Ultrasonic Motors. Proc. of the 3rd Int. Heinz Nixdorf Symposium on Mechatronics and Advanced Motion Control, Paderborn, Germany, S. 129-143, 1999.
• Maas, J.: Modellierung und Regelung von stromrichtergespeisten Ultraschall-Wanderwellenmotoren. Fortschritt-Berichte VDI, Reihe 21, Elektrotechnik, Nr. 278, VDI-Verlag, 1999.

1998

• Maas, J.; Schulte, T.; Grotstollen, H.: High Performamce Speed Control for Inverter-Fed Ultrasonic Motors Optimized by a Neural Network. 6th International Conference on New Actuators - ACTUATOR 98, Bremen, S. 260-263, 1998.
• Maas, J.; Schulte, T.; Grotstollen, H.: Controlled Ultrasonic Motor for Servo-Drive Applications. 4th European Conference on Smart Structures and Materials and 2nd International Conference on Micromechanics, Intelligent Materials and Robotics, Harrogate (UK), S. 701-708, 1998.

1997

• Maas, J.; Schulte, T.; Grotstollen, H.: Optimized Drive Control for Inverter-Fed Ultrasonic Motors. Proc. of the 1997 IEEE Industrial Applications Society Annual Meeting (IAS´97), New Orleans (Louisiana), Vol. 1, S. 690-698, 1997.
• Maas, J.; Grotstollen, H.: Averaged Model for Inverter-Fed Ultrasonic Motors. IEEE Power Electronics Specialists Conference (PESC´97), St. Louis (Missouri), Vol. 1, S. 740-746, 1997.

1996

• Maas, J.; Grotstollen, H.: Cascaded Control Scheme for Speed Variable Ultrasonic Drives. Proc. of the 1996 IEEE Industrial Applications Society Annual Meeting (IAS´96), San Diego (Kalifornien), Vol. 1, S. 440-447, 1996.
• Maas, J.; Ide, P.; Grotstollen, H.: Characteristics of Inverter-Fed Ultrasonic Motors - Optimization of Stator/Rotor-Interface. 5th International Conference on New Actuators - ACTUATOR 96, Bremen, S. 241-244, 1996.
• Maas, J.; Grotstollen, H.: Dynamic Analysis of Inverter-Fed Ultrasonic Motors. IEEE Power Electronics Specialists Conference (PESC´96), Baveno (Italien), Vol. 2, S.1780-1786, 1996.
• Maas, J.; Grotstollen, H.: Beitrag zur Systemoptimierung eines geregelten Ultraschall-Wanderwellenantriebs. Fachtagung "Leistungselektronische Aktoren und intelligente Bewegungssteuerungen", Magdeburg, S. 213-222, 1996.
• Krome, J.; Wallaschek, J.; Maas, J.: Models for the Electro-Mechanical Interaction of the Stator of a Piezoelectric Ultrasonic Motor and its Power Supply. Sonderheft der Zeitschrift für Angewandte Mathematik und Mechanik, Issue 4: Applied Science, expecially Mechanics, S. 344 - 347, 1996, ISBN 3-05-501747-1.

1995

• Maas, J.; Ide, P.; Fröhleke, N.; Grotstollen, H.: Simulation Model for Ultrasonic Motors powered by Resonant Converters. Proc. of the 1995 IEEE Industrial Applications Society Annual Meeting (IAS´95), Orlando (Florida), Vol. 1, S. 111-120, 1995.
• Maas, J. und andere: Prototype Drive and Modulation Concepts for DSP-Controlled Ultrasonic-Motors powered by Resonant Converters. 6th European Conference on Power Electronics and Applications (EPE´95), Sevilla (Spain), S. 1777-1782, 1995.