Controller for electric braking systems

Details Controller for electric braking systems Controller for electric braking systems

1990-08-07

1992-09-22

Graham, Matthew C.

Fluid-pressure and analogous brake systems

Electric control

188 111, 303 7, B60T 1372

Patent

active

051491761

ABSTRACT:
A vehicle brake controller includes a variable pulse-width modulator operating at a constant frequency and with a variable pulse width to provide control pulses to a MOSFET element which actuates vehicle braking. The controller further includes a visual indicator which displays different colors to representatively indicate the amount of current applied to the brakes, and also to indicate whether an operable connection exists between the electronic controller and the vehicle brakes.

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