Fluid-pressure and analogous brake systems – Speed-controlled – With yaw control
Patent
1996-09-30
1998-01-06
Ballato, Josie
Fluid-pressure and analogous brake systems
Speed-controlled
With yaw control
364426016, B60T 824, B60T 858
Patent
active
057046956
ABSTRACT:
A drift-out suppress control device of a vehicle having a mechanism for estimating a liability of the vehicle body to drift out for producing a drift-out quantity which generally increases along with increase of the drift-out liability; a brake mechanism for selectively applying a variable braking force to each wheel; and a control mechanism for controlling the brake mechanism according to the drift-out quantity so as variably to apply a braking force to rear left and rear right wheels with a target value therefor for suppressing the vehicle body against drifting out, the target value being generally proportional to the drift-out quantity and being divided between the rear left and rear right wheels according to a distribution ratio, wherein the control mechanism decreases a share of the distribution ratio for one of the rear left and rear right wheels serving at the inside of a turn to be progressively lesser relative to a share of the distribution ratio for the other of the rear left and rear right wheels serving at the outside of the turn as the drift-out control approaches the end thereof.
REFERENCES:
patent: 5134352 (1992-07-01), Matsumoto et al.
patent: 5188434 (1993-02-01), Ruf et al.
patent: 5251137 (1993-10-01), Chin et al.
patent: 5494344 (1996-02-01), Heyn et al.
patent: 5584541 (1996-12-01), Sone et al.
Monzaki Shirou
Sugiyama Mizuho
Ballato Josie
Toyota Jidosha & Kabushiki Kaisha
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