Methods and system for operating a hybrid vehicle in cruise control mode
First Claim
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1. A method, comprising:
- starting a stopped engine and closing a driveline disconnect clutch via a controller in response to an estimated time to change from a present vehicle speed to a new vehicle speed being greater than a predetermined amount of time during a closed-loop vehicle speed control mode.
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Abstract
Systems and methods for reducing driveline mode change busyness for a hybrid vehicle are presented. The systems and methods may delay a driveline mode change in response to a time since a change from a first desired vehicle speed to a second vehicle speed, or alternatively, driveline mode changes may be initiated in response to an estimated time to change from the first desired vehicle speed to the second desired vehicle speed.
17 Citations
7 Claims
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1. A method, comprising:
starting a stopped engine and closing a driveline disconnect clutch via a controller in response to an estimated time to change from a present vehicle speed to a new vehicle speed being greater than a predetermined amount of time during a closed-loop vehicle speed control mode. - View Dependent Claims (2, 3, 4, 5, 6, 7)
Specification