Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position
Patent
1988-07-25
1989-07-18
Diehl, Dwight G.
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Preselected indexed position
74878, 123342, B60K 4108
Patent
active
048481890
ABSTRACT:
A throttle follower controller for establishing a release throttle position upon the release of the throttle by the vehicle operator which is maintained at a specified value for a predetermined time if the vehicle transmission is experiencing an upshift or if an upshift will occur upon the release of the throttle to provide for a smooth upshift. Upon completion of the upshift or if no upshift will occur upon release of the throttle, a controlled transition of the throttle angle to a predetermined lower coastdown value is established to prevent drive-on while preventing a sudden harsh drive line jerk upon release of the vehicle throttle.
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Calkins John A.
Mamolen Richard C.
Marsh Richard A.
Medich Peter M.
O'Connell Daniel B.
Campbell Christopher C.
Conkey Howard N.
Diehl Dwight G.
General Motors Corporation
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