Patent ID: 11970153
Assignee: FORD GLOBAL TECHNOLOGIES, LLC
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 11:
12. A method for operating a vehicle, comprising:
via one or more controllers, during de-stroking of a driveline disconnect clutch, sensing a driveline disconnect clutch pressure and generating an estimated driveline disconnect clutch liftoff pressure via the driveline disconnect clutch pressure;
adjusting a driveline disconnect clutch liftoff pressure correction in response to the estimated driveline disconnect clutch liftoff pressure, where the estimated driveline disconnect clutch liftoff pressure is based on a derivative of the driveline disconnect clutch pressure where the derivative exceeds a threshold value; and
adjusting a commanded driveline disconnect clutch pressure based on the driveline disconnect clutch liftoff pressure correction.