Fluid-pressure and analogous brake systems – Speed-controlled – Braking pressure demand or braking force desire
Patent
1995-11-21
1997-10-07
Ballato, Josie
Fluid-pressure and analogous brake systems
Speed-controlled
Braking pressure demand or braking force desire
303167, B60T 862
Patent
active
056739818
ABSTRACT:
In an antiskid braking system for increasing or decreasing a braking force according to a wheel speed and a vehicle speed, an algorithm applied to the determination of a braking force decrease amount is improved. Once a target braking force decrease amount is determined according to the wheel speed and vehicle speed, this is compared with a predetermined minimum decrease amount, and when the target decrease amount is less than the minimum decrease amount, braking force is decreased according to the minimum decrease amount. The minimum decrease amount is preferably determined according to the braking force immediately before the braking force decrease. In this way, braking force reduction insufficiencies in several conditions are prevented.
REFERENCES:
patent: 5150298 (1992-09-01), Fujioka et al.
patent: 5348380 (1994-09-01), Korasiak et al.
patent: 5505526 (1996-04-01), Michels
patent: 5511863 (1996-04-01), Suh
patent: 5518307 (1996-05-01), Okazaki
Higashimata Akira
Yasuno Yoshiki
Ballato Josie
Nissan Motor Co,. Ltd.
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