Resolving a non-commanded neutral state in a...

Details Resolving a non-commanded neutral state in a... Resolving a non-commanded neutral state in a...

2006-10-30

2009-10-27

Pang, Roger (Department: 3655)

Interrelated power delivery controls, including engine control

Transmission control

Control by sensed ambient condition, pattern indicia,...

C477S148000, C701S066000

Reexamination Certificate

active

07608012

ABSTRACT:
A method of controlling a clutch-to-clutch transmission. The method includes detecting transmission slip speed that exceeds a predetermined amount for a predetermined time period. Based on the detecting, a shift of a gear ratio of the transmission is forced. When this method is implemented in a vehicle, loss of driver control of the vehicle can be prevented in the event of a non-commanded neutral condition in the transmission.

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