Method and arrangement for checking the operability of the measu

Details Method and arrangement for checking the operability of the measu Method and arrangement for checking the operability of the measu

1996-04-25

1998-10-13

Zanelli, Michael

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Vehicle diagnosis or maintenance indication

12333915, F02D 4126, F02D 1102

Patent

active

058227067

ABSTRACT:
The invention is directed to a method and an arrangement for checking the operability of the measured value detection system for an electronic power control arrangement of a motor vehicle. In the invention, and to check operation, the measured variable is converted by an analog/digital converter of the computer and is compared to a signal level determined from a signal derived from this measured variable. A fault condition in the area of the measured value detection system is assumed when impermissible deviations are determined between the two signals.

REFERENCES:
patent: 4704685 (1987-11-01), Martinsons et al.
patent: 5320076 (1994-06-01), Reppich et al.
patent: 5553581 (1996-09-01), Hirabayashi et al.
patent: 5602732 (1997-02-01), Nichols et al.

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