Gear-shifting optimization method and corresponding control...

Details Gear-shifting optimization method and corresponding control... Gear-shifting optimization method and corresponding control...

2006-10-02

2009-12-15

Pang, Roger (Department: 3655)

Interrelated power delivery controls, including engine control

Transmission control

Transmission controlled by engine

C477S091000, C477S124000, C477S904000, C701S058000

Reexamination Certificate

active

07632213

ABSTRACT:
A method is disclosed for optimizing the gear-shifting sequence in a step-variable transmission fitted in a motor vehicle, in particular in an automated shift transmission, which has a plurality of gears, which can be engaged and disengaged by means of respective clutches, the method comprising the following steps: registering at least one of a tolerance-dependent and a wear-dependent parameter of a clutch of the step-variable transmission; and adjustment of a set-point displacement value of a gear-shifting member of the clutch, which corresponds to the parameter and which is approached in the course of a gear shift, as a function of the value of the parameter registered.

REFERENCES:
patent: 4847767 (1989-07-01), Carton et al.
patent: 4911031 (1990-03-01), Yoshimura et al.
patent: 6389916 (2002-05-01), Fukuda
patent: 6997075 (2006-02-01), Serebrennikov et al.
patent: 7246535 (2007-07-01), Berger et al.
patent: 2004/0063541 (2004-04-01), Berger et al.
patent: 199 14 394 (2000-06-01), None
patent: 0 310 387 (1989-04-01), None
patent: WO 02/32713 (2002-05-01), None

Affiliated with

Also associated with

Rating

Gear-shifting optimization method and corresponding control... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gear-shifting optimization method and corresponding control..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gear-shifting optimization method and corresponding control... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4070450