Invention Grant
- Patent Title: Rev-matching without gear or clutch position sensors
- Patent Title (中): 无齿轮或离合器位置传感器的变形匹配
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Application No.: US14673091Application Date: 2015-03-30
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Publication No.: US09567920B2Publication Date: 2017-02-14
- Inventor: Craig B Ashmore , Brace H Bade , Ryan Masters , Robert Stack
- Applicant: Craig B Ashmore , Brace H Bade , Ryan Masters , Robert Stack
- Applicant Address: US MI Auburn Hills
- Assignee: FCA US LLC
- Current Assignee: FCA US LLC
- Current Assignee Address: US MI Auburn Hills
- Agent Ralph E Smith
- Main IPC: B60W10/02
- IPC: B60W10/02 ; B60W10/06 ; F02D29/02 ; F16H63/50

Abstract:
Rev-matching techniques that do not require a gear position sensor or a clutch position sensor are provided for a manual transmission of a vehicle. The techniques include predicting an intent of a driver to shift gears of the manual transmission based on whether the vehicle is accelerating or decelerating; predicting a shift of the manual transmission from a current gear to a different target gear based on the predicted driver intent; and detecting a trigger condition indicative of the predicted shift of the manual transmission based on a position of a clutch pedal configured to control engagement/disengagement of a clutch of the manual transmission. In response to detecting the trigger condition, a torque request for the torque generating system is modified to obtain a modified torque request, and the torque generating system is controlled based on the modified torque request.
Public/Granted literature
- US20160290252A1 REV-MATCHING WITHOUT GEAR OR CLUTCH POSITION SENSORS Public/Granted day:2016-10-06
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