Elektromechanische Konstruktionen

2023

2022

 

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

  • 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.

2011

  • 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.

2010

  • 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.

vor 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.