Please download the dossier by clicking on the dossier button x
×

HYBRID POWERTRAIN TORQUE CONTROL

  • US 20080220934A1
  • Filed: 09/20/2007
  • Published: 09/11/2008
  • Est. Priority Date: 03/06/2007
  • Status: Active Grant
First Claim
Patent Images

1. A method of regulating a torque output of each of an internal combustion engine (ICE) and an electric machine (EM) in a hybrid powertrain system, comprising:

  • determining a desired axle torque of the hybrid powertrain system;

    arbitrating said desired axle torque and a first plurality of torque requests in an engine control module (ECM) of the hybrid powertrain system to provide an arbitrated axle torque request;

    arbitrating a torque request, which is based on said arbitrated axle torque request, and a second plurality of torque requests in a hybrid control module (HCM) to provide a final torque request; and

    generating ICE control signals and EM control signals based on said final torque request.

View all claims
  • 12 Assignments
Timeline View
Assignment View
    ×
    ×