Brake control system for a motor vehicle

Details Brake control system for a motor vehicle Brake control system for a motor vehicle

1998-02-10

1999-09-14

Butler, Douglas C.

Fluid-pressure and analogous brake systems

Multiple control

Double heading

188106P, 188358, 188359, 188151A, 303 3, 303 15, 303 10, 60545, 60566, B60T 800

Patent

active

059511168

ABSTRACT:
A plurality of electrical fluid pressure control valves or a plurality of groups each comprised of a plurality of electrical fluid pressure control valves are operatively associated with respective power supply replays. The electrical fluid pressure control valves and a plurality of electrical switch valves are connected in parallel to a power source. A plurality of failure sensors are associated with the respective electrical fluid pressure control valves or the respective groups so as to detect whether an electrical system failure in any one of the electrical fluid pressure control valves or the groups occurs. If occurs, failure control unit is operable to control a corresponding one of the power supply relays so as to cause a corresponding one of the electrical switch valves to selectively connect a corresponding one of the wheel cylinders to a master cylinder.

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