Patents by Inventor Raimundo Varas Manso

Raimundo Varas Manso 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).

  • Method and device for operating an electric machine, and motor vehicle
    Patent number: 10044316
    Abstract: The invention relates to a method for operating an electric machine (4), in particular of a motor vehicle (1), having a stator (10) with at least one stator coil. The stator coil is energized in order to set a required torque of the electric machine (4), and a temperature of the stator (10) of the electric machine (4) is detected by means of a temperature sensor (12). The current flowing through the stator coil is monitored in order to plausibility-check the detected temperature. In order to plausibility-check the temperature, the current in the stator coil is increased while maintaining the same torque, and the temperature is monitored for a temperature increase.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: August 7, 2018
    Assignee: Robert Bosch GmbH
    Inventors: Lanouar Chouk, Gunther Goetting, Raimundo Varas Manso
  • METHOD AND DEVICE FOR OPERATING AN ELECTRIC MACHINE, AND MOTOR VEHICLE
    Publication number: 20180034407
    Abstract: The invention relates to a method for operating an electric machine (4), in particular of a motor vehicle (1), having a stator (10) with at least one stator coil. The stator coil is energized in order to set a required torque of the electric machine (4), and a temperature of the stator (10) of the electric machine (4) is detected by means of a temperature sensor (12). The current flowing through the stator coil is monitored in order to plausibility-check the detected temperature. In order to plausibility-check the temperature, the current in the stator coil is increased while maintaining the same torque, and the temperature is monitored for a temperature increase.
    Type: Application
    Filed: December 30, 2015
    Publication date: February 1, 2018
    Inventors: Lanouar Chouk, Gunther Goetting, Raimundo Varas Manso