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CONTROLLER FOR ELECTRIC VEHICLES

  • US 20100114414A1
  • Filed: 03/10/2008
  • Published: 05/06/2010
  • Est. Priority Date: 06/22/2007
  • Status: Active Grant
First Claim
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1. A controller for an electric vehicle comprising:

  • travel control means for calculating a target driving torque for an electric motor which drives said vehicle; and

    motor control means for calculating a final indication torque which has corrected said target driving torque so that said electric motor can be suitably driven, and supplying electric power according to said final indication torque to said electric motor;

    wherein said travel control means comprisestarget driving torque calculating means for calculating said target driving torque;

    final indication torque confirmation value calculating means for calculating a final indication torque confirmation value based on the calculated target driving torque, as with said motor control means; and

    abnormality determining means for determining an abnormality of said motor control means based on a result of comparison between said final indication torque and said final indication torque confirmation value.

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