Automotive vehicle control system

Details Automotive vehicle control system Automotive vehicle control system

1989-03-28

1990-03-20

Orsino, Joseph A.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

36443111, B60Q 100

Patent

active

049104942

ABSTRACT:
An automotive vehicle control system is equipped with a main electronic control unit for controlling devices mounted on the vehicle, and an emergency electronic control unit for backing up the main electronic control unit. Both electronic control units transmit diagnostic signals, receive the diagnostic signals from each other and diagnose them for abnormalities, whereby a fault in the main electronic control unit is diagnosed by the emergency electronic control unit and a fault in the emergency electronic control unit is diagnosed by the main electronic control unit.

REFERENCES:
patent: 4032757 (1977-06-01), Eccles
patent: 4251873 (1981-02-01), Loby
patent: 4350225 (1982-09-01), Sakata et al.
patent: 4532594 (1985-07-01), Hosaka et al.

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