Patents by Inventor Achim Noller

Achim Noller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Optimized determination of the after-run voltage in DC motors
    Patent number: 7729599
    Abstract: A device and a method are provided for determining the after-run voltage of a direct current motor which is operated via cycled control. In normal operation the direct current motor is controlled via PWM control and a first specifiable pulse/no-pulse ratio. An evaluation unit is provided for determining an after-run voltage variable which is representative of the after-run voltage of the motor. Furthermore, for determining the after-run voltage variable the direct current motor is controlled via a specifiable, variable second pulse/no-pulse ratio.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: June 1, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Christoph Emde, Wolfgang Peveling, Gotthilf Koerner, Andreas Schmidtlein, Volker Weeber, Achim Noller, Heiko Bock, Dirk Niemeyer
  • Optimized Determination of the After-Run Voltage in DC Motors
    Publication number: 20090190904
    Abstract: A device and a method are provided for determining the after-run voltage of a direct current motor which is operated via cycled control. In normal operation the direct current motor is controlled via PWM control and a first specifiable pulse/no-pulse ratio. An evaluation unit is provided for determining an after-run voltage variable which is representative of the after-run voltage of the motor. Furthermore, for determining the after-run voltage variable the direct current motor is controlled via a specifiable, variable second pulse/no-pulse ratio.
    Type: Application
    Filed: January 25, 2006
    Publication date: July 30, 2009
    Inventors: Christoph Emde, Wolfgang Peveling, Gotthilf Koerner, Andreas Schmidtlein, Volker Weeber, Achim Noller, Heiko Bock, Dirk Niemeyer