Fluid-pressure and analogous brake systems – Speed-controlled – With failure responsive means
Patent
1996-07-24
1998-07-07
Butler, Douglas C.
Fluid-pressure and analogous brake systems
Speed-controlled
With failure responsive means
303 20, 303122, 701 35, 701 71, B60T 832
Patent
active
057757836
ABSTRACT:
An anti-lock braking system as well as the method thereof, is capable of recording the operating conditions of elements thereof. The anti-lock braking system includes a microcomputer having first and second memories. The method includes a step for resetting data stored in the second memory. A slip rate of a wheel, electric signals applied to both motor and a solenoid valve assembly, an output voltage and a RPM of the motor, an output pressure of a pump, and a pressure of a fluid passing through the solenoid valve assembly are permanetly recorded in the second memory. By using the anti-lock braking system, the user can easily find a malfunctioned element of the anti-lock braking system and can save the time and money normally used in checking the anti-lock braking system when the anti-lock braking system malfuntions.
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Butler Douglas C.
Daewoo Electronics Co. Ltd.
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