Method for controlling an automatic gearbox according to a...

Details Method for controlling an automatic gearbox according to a... Method for controlling an automatic gearbox according to a...

2006-02-21

2006-02-21

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C701S056000

Reexamination Certificate

active

07003387

ABSTRACT:
A method for automatically controlling the gearbox of a road vehicle uses a computer using information on displacement speed and transversal acceleration of the vehicle and engine load in order to apply various shifting rules according to the road profile. The gearbox computer applies different gear shifting rules according to the value of a coefficient of activity Kbend depending on the displacement speed of the vehicle (V), the lateral acceleration of the vehicle (Gt) and the derivative thereof in relation to time (dGt/dt).

REFERENCES:
patent: 4788892 (1988-12-01), Komoda et al.
patent: 4789937 (1988-12-01), Yasue et al.
patent: 5025684 (1991-06-01), Stehle et al.
patent: 5361207 (1994-11-01), Hayafune
patent: 5544053 (1996-08-01), Nakashima
patent: 5681240 (1997-10-01), Sunada et al.
patent: 5738606 (1998-04-01), Bellinger
patent: 5885186 (1999-03-01), Van Wijk et al.
patent: 6033339 (2000-03-01), Aberson et al.
patent: 6456923 (2002-09-01), Wolf et al.
patent: 6519523 (2003-02-01), Schulke et al.
patent: 2002/0049116 (2002-04-01), Shiiba et al.
patent: 0 965 777 (1999-12-01), None
patent: 1 109 025 (2001-06-01), None

Affiliated with

Also associated with

Rating

Method for controlling an automatic gearbox according to a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for controlling an automatic gearbox according to a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling an automatic gearbox according to a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3711294