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HYBRID DRIVE BEHICLE CONTROL METHOD AND SYSTEM

  • US 20150039172A1
  • Filed: 08/05/2014
  • Published: 02/05/2015
  • Est. Priority Date: 08/05/2013
  • Status: Abandoned Application
First Claim
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1. A hybrid drive vehicle control method for a hybrid drive vehicle having a prime mover, drive wheels, a hybrid mechanism having an energy storage device, and an electrical controller, the method comprising:

  • generating a first hybrid mechanism torque command corresponding to a first torque component output by the hybrid mechanism, the first hybrid mechanism torque command generated using a feed-forward controller based on at least one of an actual torque output by the prime mover or a prescribed torque output by the prime mover;

    generating a second hybrid mechanism torque command corresponding to a second torque component output by the hybrid mechanism, the second hybrid torque command based on a prime mover speed setpoint and a prime mover speed feedback; and

    generating an output torque command for the hybrid mechanism, the output torque command based on a combination of the first hybrid mechanism torque command and the second hybrid mechanism torque command

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