FAIL SAFE DEVICE FOR CONTROL DEVICE FOR AUTOMOBILE

PURPOSE:To ensure operability to some extent and to prevent the increase of a cost by storing a program for fail safe, according to which the one computer acts for control made by the other computer, in a computer for controlling an engine and a computer for controlling an automatic transmission. CO...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMAURA HIROMITSU, FUKUMOTO TAKAFUMI, SHIMAMURA MASAHIKO, KANOU SHIYOUJI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PURPOSE:To ensure operability to some extent and to prevent the increase of a cost by storing a program for fail safe, according to which the one computer acts for control made by the other computer, in a computer for controlling an engine and a computer for controlling an automatic transmission. CONSTITUTION:A program for controlling fail safe of an automatic transmission 2 is stored in a microcomputer 3 for controlling an engine. Meanwhile, a program for controlling fail safe of an engine 1 is stored in a microcomputer 4 for an automatic transmission. When the computer 3 is failed in operation, the computer 4 controls the engine 1 according to a program for fail safe stored in the computer 4. When the computer 4 is failed in operation, the automatic transmission 2 is controlled according to a program for fail safe stored in the computer 3.