×

METHODS AND SYSTEMS FOR ADJUSTING DRIVELINE DISCONNECT CLUTCH OPERATION

  • US 20150251652A1
  • Filed: 05/20/2015
  • Published: 09/10/2015
  • Est. Priority Date: 05/04/2012
  • Status: Active Grant
First Claim
Patent Images

1. A driveline operating method, comprising:

  • adjusting application force of a driveline disconnect clutch in a vehicle driveline in response to a driveline disconnect clutch torque estimate that is based on torque converter output torque and a driveline integrated starter/generator torque; and

    providing driveline braking via a driveline integrated starter/generator torque while rotation of an engine is stopped, the driveline integrated starter/generator torque providing negative torque equivalent to an amount of torque the engine provides during deceleration fuel shut off while providing driveline braking.

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