Device for correcting error between accelerator pedal position s

Details Device for correcting error between accelerator pedal position s Device for correcting error between accelerator pedal position s

1991-08-08

1992-11-03

Myracle, Jerry W.

Measuring and testing

Simulating operating condition

Marine

123399, G01M 1500

Patent

active

051598310

ABSTRACT:
A device for correcting errors between an output value from an accelerator pedal position sensor for detecting the operating position of an accelerator pedal of a vehicle, and an output value from a throttle valve position sensor for detecting the rotational position of a throttle valve installed in an intake pipe of an engine mounted on the vehicle. The output value of one of the sensors is compared with reference values consisting of a plurality of different values when the accelerator pedal and the throttle valve are operating in a 1:1 correspondence. When one of the sensor output values corresponds to one of the reference values as a result of the comparison, the output value of the other of the sensors is learned for each of the reference values. The output value from the other sensor is corrected by the learned values.

REFERENCES:
patent: 5048481 (1991-09-01), Chan et al.

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