Motor vehicles – Having four wheels driven – With differential means for driving two wheel sets at...
Reexamination Certificate
2005-10-21
2009-10-27
Morris, Lesley D (Department: 3611)
Motor vehicles
Having four wheels driven
With differential means for driving two wheel sets at...
C180S197000, C180S446000, C701S041000
Reexamination Certificate
active
07607506
ABSTRACT:
A driving force distribution control unit60calculates front/rear driving force distribution cooperative control addition yaw moment by multiplying front/rear driving force distribution control addition yaw moment by a front/rear driving force distribution cooperative control gain. Under steering accelerating condition, when it is possible to judge that actual lateral acceleration is high and the road is a high μ road, the front/rear driving force distribution cooperative control gain is set to become a low control gain so as to reduce a control amount by the front/rear driving force distribution control operation. Also, the driving force distribution control unit60calculates right/left driving force distribution cooperative control addition yaw moment by multiplying right/left driving force distribution control addition yaw moment by a right/left driving force distribution cooperative control gain. Under steering accelerating condition, when it is possible to judge that actual lateral acceleration is low and the road is a low μ road, the right/left driving force distribution cooperative control gain is set to become a low control gain so as to reduce a control amount by the right/left driving force distribution control operation.
REFERENCES:
patent: 5259476 (1993-11-01), Matsuno et al.
patent: 5262950 (1993-11-01), Nakayama
patent: 5742917 (1998-04-01), Matsuno
patent: 6415215 (2002-07-01), Nishizaki et al.
patent: 6453228 (2002-09-01), Shimada
patent: 7264077 (2007-09-01), Mori et al.
patent: 7516006 (2009-04-01), Mori
patent: 2002/0002433 (2002-01-01), Matsuno
patent: 2004/0129474 (2004-07-01), Bastian et al.
patent: 2005/0075771 (2005-04-01), Matsuno
patent: 2009/0037053 (2009-02-01), Yamazaki
patent: 1 403 122 (2004-03-01), None
patent: 7-108840 (1995-04-01), None
patent: 11-263140 (1999-09-01), None
Fuji Jukogyo Kabushiki Kaisha
Morris Lesley D
Smith , Gambrell & Russell, LLP
Yeagley Daniel
LandOfFree
Driving force distribution control apparatus of vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Driving force distribution control apparatus of vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driving force distribution control apparatus of vehicle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4127883