Evaluation and control method and apparatus for vehicle operatio

Details Evaluation and control method and apparatus for vehicle operatio Evaluation and control method and apparatus for vehicle operatio

1994-01-12

1996-12-10

Zanelli, Michael

Boots, shoes, and leggings

303158, 364424034, B60T 832

Patent

active

055837727

ABSTRACT:
The objective of the present invention is to present a reliable evaluation method for determining whether a moving vehicle is in a stable antiskid control operation or in an unstable antiskid control operation even when there are wheel speed pulsation caused, and a device based on such a method. In the antiskid control apparatuses and the methods of the invention, it is determined that the moving vehicle is in the stable control when the wheel acceleration being generated while the wheel speed is decreasing exceeds a predetermined threshold value, and also determined that the moving vehicle is in the unstable control when the wheel acceleration is below the threshold value. In another antiskid control apparatus and the method of the invention, it is determined that moving vehicle is in the unstable control or in the stable control basis on the changes in the wheel slipping rate with respect to the coefficient of friction between the wheel and a road.

REFERENCES:
patent: 4825371 (1989-04-01), Hoashi et al.
patent: 4989165 (1991-01-01), Watanabe et al.
patent: 5058020 (1991-10-01), Matsuda
patent: 5222570 (1993-01-01), Kawamura et al.
patent: 5236255 (1993-08-01), Kuwana et al.
patent: 5244258 (1993-09-01), Van Zanten et al.
patent: 5257857 (1993-11-01), Okazaki
patent: 5286100 (1994-02-01), Takayama et al.
patent: 5329453 (1994-07-01), Tsuyama et al.

Affiliated with

Also associated with

Rating

Evaluation and control method and apparatus for vehicle operatio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Evaluation and control method and apparatus for vehicle operatio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evaluation and control method and apparatus for vehicle operatio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-429059