×

Method for setting a desired operating condition of a hybrid drive for a vehicle

  • US 7,134,516 B2
  • Filed: 09/07/2002
  • Issued: 11/14/2006
  • Est. Priority Date: 01/25/2002
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for adjusting a setpoint operating state of a hybrid drive in a vehicle, the hybrid drive having an internal combustion engine and at least two electric motors as drive motors, and the output shafts of the drive motor being operatively connectible to a drive train of the vehicle, a setpoint operating point of the hybrid drive being adjusted as a function of an instantaneous power demand (output torque) on the hybrid drive and an instantaneous electrical power demand of an electrical system of the vehicle, by determining the speeds and the torques of the drive motors,wherein at least one of the electric motors (16) is controlled by voltage regulation and the other electric motor(s) (14) is/are controlled by speed regulation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×