Vehicle attitude control system

Details Vehicle attitude control system Vehicle attitude control system

2007-01-23

2007-01-23

Nguyen, Xuan Lan (Department: 3683)

Fluid-pressure and analogous brake systems

Speed-controlled

Having a valve system responsive to a wheel lock signal

C303S142000, C303S146000, C303S162000

Reexamination Certificate

active

10920379

ABSTRACT:
In a vehicle attitude control system of an automotive vehicle employing a pump-and-motor assembly, and a hydraulic actuator that regulates fluid pressures in wheel-brake cylinders of road wheels of the vehicle, independently of each other, a control unit is electronically connected to at least a motor of the pump-and-motor assembly and the hydraulic actuator, for executing vehicle attitude control by controlling a discharge pressure of the motor-driven pump and by controlling the fluid pressures in the wheel-brake cylinders to respective desired fluid pressures independently of each other. A processing unit of the control unit is programmed to determine a duty ratio of a drive signal of the motor, based on the desired fluid pressure of at least one of the wheel-brake cylinders.

REFERENCES:
patent: 5454632 (1995-10-01), Burgdorf et al.
patent: 6095620 (2000-08-01), Dillard et al.
patent: 6158825 (2000-12-01), Schunck et al.
patent: 6286914 (2001-09-01), Sawada et al.
patent: 6315369 (2001-11-01), Hirose
patent: 6402260 (2002-06-01), Kobayashi et al.
patent: 6582034 (2003-06-01), Hara et al.
patent: 2002/0021044 (2002-02-01), Hara et al.
patent: 2002-046588 (2002-02-01), None

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