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METHOD FOR CONTROLLING THE ELECTRIC MOTOR OF A HYBRID OR ELECTRIC VEHICLE

  • US 20100019709A1
  • Filed: 12/07/2007
  • Published: 01/28/2010
  • Est. Priority Date: 12/13/2006
  • Status: Abandoned Application
First Claim
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1. Control method for an electric motor that drives a transmission shaft of a motor vehicle, this motor applying to the transmission shaft a torque with a value corresponding to a torque setpoint applied to this electric motor, characterized in that the torque setpoint is corrected by subtracting a correction signal obtained by processing a signal representing the instantaneous rotational speed of the transmission shaft using bandpass filtration within a frequency band that includes a frequency of a normal mode of oscillation of the vehicle drivetrain.

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