Arrangement for controlling the drive power of a motor vehicle

Details Arrangement for controlling the drive power of a motor vehicle Arrangement for controlling the drive power of a motor vehicle

1992-10-08

1994-08-23

Wolfe, Willis R.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

123417, 123480, F02D 1110, F02D 4104, F02D 4122, F02P 515

Patent

active

053397827

ABSTRACT:
An arrangement for controlling the drive power of a motor vehicle has at least two control units for controlling at least two changing variables for influencing the drive power. The variables are independent of each other. The arrangement further includes at least one measuring device for detecting an operating variable of the drive unit and/or of the motor vehicle. This one measuring unit includes at least two redundant sensors with the output signal of one sensor being supplied to a first control unit and the output signal of another sensor being supplied to a second control unit. Both control units monitor the measuring device on the basis of the output signals with additional monitoring measures being carried out on the basis of the monitoring results of the two control units.

REFERENCES:
patent: 4603675 (1986-08-01), Junginger et al.
patent: 4762105 (1988-08-01), Beyer et al.
patent: 4894781 (1990-01-01), Sato et al.
patent: 4920939 (1990-05-01), Gale
patent: 4972816 (1990-11-01), Mausner
patent: 5001642 (1991-03-01), Botzenhardt et al.
patent: 5095874 (1992-03-01), Schnaibel et al.
patent: 5235951 (1993-08-01), Taguchi et al.

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