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Electric vehicle with adaptive cruise control system

  • US 7,197,390 B2
  • Filed: 03/13/2003
  • Issued: 03/27/2007
  • Est. Priority Date: 03/13/2003
  • Status: Expired due to Fees
First Claim
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1. A system for adaptively controlling an electric vehicle to maintain a desired speed, comprising:

  • a control circuit for producing a control signal to control an electric motor of the vehicle, the control signal being formed based on a control current required to achieve the desired speed; and

    a control strategy selection circuit for selecting between at least two motor control schemes that define waveform profiles of the control current.

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