Vehicle traction control system

Details Vehicle traction control system Vehicle traction control system

1989-05-11

1990-08-07

Braun, Leslie A.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

192 122, 192 124, 180197, 36442603, F16D 2514

Patent

active

049460153

ABSTRACT:
When an excessive acceleration spin condition is detected in one or both of the driven wheels of a vehicle, braking pressure is applied to one or both wheel brakes to quickly take control of the respective excessive spin condition. A value representing the total engine torque being absorbed by both driven wheel brakes above a predetermined low value is determined from which a desired engine torque reduction amount is determined. The actual engine torque output value is determined and reduced by the desired engine torque reduction amount resulting in a desired value of engine torque output. The engine torque output is then decreased to the desired engine torque output.

REFERENCES:
patent: 4625824 (1986-12-01), Leiber
patent: 4685547 (1987-08-01), Ohashi et al.
patent: 4733760 (1988-03-01), Inagaki et al.
patent: 4760893 (1988-08-01), Sigl et al.
patent: 4765430 (1988-08-01), Schulze et al.
patent: 4766972 (1988-08-01), Takata et al.
patent: 4779202 (1988-10-01), Leiber

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