Patents by Inventor Thalmann Guillaume

Thalmann Guillaume 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).

  • Motor controller
    Patent number: 7187145
    Abstract: Control parameters can be easily and precisely adjusted, the response of a motor controller can be highly accurately made at high speed and a vibration can be suppressed to a low level. Even when an inertia is varied during an operation or a viscous friction is high, the inertia or a viscous friction coefficient can be identified by a control parameter adjusting unit (18) for performing a calculation on the basis of a torque command Tref and the speed Vfb of a motor. As a result, control parameters can be easily and precisely adjusted and the response of a motor controller can be highly accurately carried out at high speed and a vibration can be suppressed to a low level.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: March 6, 2007
    Assignee: Kabushiki Kaisha Yaskawa Denki
    Inventors: Kazuhiro Tsuruta, Thalmann Guillaume
  • Motor controller
    Publication number: 20070007920
    Abstract: Control parameters can be easily and precisely adjusted, the response of a motor controller can be highly accurately made at high speed and a vibration can be suppressed to a low level. Even when an inertia is varied during an operation or a viscous friction is high, the inertia or a viscous friction coefficient can be identified by a control parameter adjusting unit (18) for performing a calculation on the basis of a torque command Tref and the speed Vfb of a motor. As a result, control parameters can be easily and precisely adjusted and the response of a motor controller can be highly accurately carried out at high speed and a vibration can be suppressed to a low level.
    Type: Application
    Filed: August 20, 2004
    Publication date: January 11, 2007
    Inventors: Kazuhiro Tsuruta, Thalmann Guillaume