Alumni

Thomas Kalker

Dr.-Ing.

Research Associate from April 1985 until February 1991

Research Group:

Electrical Drives

Other Informations:

Dissertationsthema:

Stromregelverfahren für permanent erregte Synchronmaschinen in Stellantrieben

Heutige Tätigkeit:

Firma: Wittenstein
Motion Control GmbH

Leiter Softwareentwicklung
Email: t.kalker@w-m-c.de
Tel.: +49 (0)7931-493-385
Fax: +49 (0)7931-493-200

Beruflicher Werdegang

03.91-03.98Robert Bosch GmbH: Fachreferent in der Entwicklung Antriebstechnik

seit 04.98Wittenstein Motion Control GmbH: Leiter der Softwareentwicklung Wittenstein

Veröffentlichungen:

  • Thomas Kalker, Heinz van der Broeck, "High Performance Digital Pulse Width Modulator for the Ultrasonic Frequency Range", Conference Record, IAS/IEEE Annual Meeting Atlanta/USA, Oct. 1987, S. 317-322

  • Thomas Kalker, "Overcurrent Protection for Power-Mosfets", EPE, Aachen 1989

  • Albert Eßer, Thomas Kalker, "Berührungslose Energieversorgung dezentral angeordneter Antriebe in Handhabungsgeräten", etz- Archiv, Bd. 12 (1990)

  • Thomas Kalker, Klaus Backhaus, Harry Reinold, "A Procedure to Estimate the Absolute Position of the Rotor Flux of a Permanent Magnet Synchronous Machine", IV. Polish Conference on Power Electronics 27./28.09.1990

  • Thomas Kalker, "Stromregelverfahren für permanent erregte Synchronmaschinen in Stellantrieben", Dissertation RWTH Aachen, November 1990

  • Th. Kalker, A. Ackva, U. Jansen, "Novel Digital Controller for Induction Machines Considering the Inverter Switching Times and a Fluctuating DC-Link Voltage", EPE'91, pp. 2/058-063

  • K. Backhaus, H. Reinold, Th. Kalker, "A Procedure to Estimate the Absolute Position of the Rotor Flux of a Permanent Magnet Synchronous Machine", EPE'91, pp. 3/659-663

  • K. Backhaus, H. Reinold, Th. Kalker, "A Procedure to Estimate the Absolute Position of the Rotor Flux of a Permanent Magnet Synchronous Machine", Electric Vehicle Symposium (EVS) 28./30.09.1992, Florenz

Publications

  • Thomas Kalker, Klaus Backhaus, H. Reinhold,
    A Procedure to Estimate the Absolute Position of the Rotor Flux of a Permanent Magnet Synchronous Machine
    IV-th Polish Conference on Power Electronics 27./28.09.1990
  • Thomas Kalker,
    Current Control of Permanently Excited Synchronous Motors
    Dissertation, RWTH Aachen, 20.11.1990
  • Thomas Kalker, Ansgar Ackva, Uwe Jansen,
    Novel Digital Controller for Induction Machines Considering the Inverter Switching Times and a Fluctuating DC-Link Voltage
    EPE'91, pp. 2/058- 063
  • Klaus Backhaus, H. Reinhold, Thomas Kalker,
    A Procedure to Estimate the Absolute Position of the Rotor Flux of a Permanent Magnet Synchronous Machine
    EPE'91, pp. 3/659-663
  • Klaus Backhaus, H. Reinhold, Thomas Kalker,
    A Procedure to Estimate the Absolute Position of the Rotor Flux of a Permanent Magnet Synchronous Machine
    Electric Vehicle Symposium (EVS) 28./30.09.1992, Florenz