Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1993-09-07
1994-06-14
Butler, Douglas C.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
180197, 3031132, 36442603, B60T 858, B60K 2816
Patent
active
053204220
ABSTRACT:
A slip control device includes a slip detecting device for detecting a slip rate of a drive wheel, an engine control device for reducing an engine output when the slip rate exceeds a first threshold value, and a brake control device for applying a brake force on the drive wheel when the slip rate exceeds a second threshold value. A frictional coefficient detecting device detects a frictional coefficient of a road, on which the vehicle is running, and a threshold determining device provides the first and second threshold values in accordance with the frictional coefficient. The engine output control and brake force control can be effectively utilized for the slip control in the traction control.
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Kageyama Fumio
Kawamura Makoto
Nobumoto Kazutoshi
Okazaki Haruki
Tsuyama Toshiaki
Butler Douglas C.
Mazda Motor Corporation
Muratori Alfred
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