VERFAHREN ZUR DIAGNOSTIZIERUNG VON BREMSPEDALKONTAKTOREN

VERFAHREN ZUR DIAGNOSTIZIERUNG VON BREMSPEDALKONTAKTOREN

A method for diagnosing brake pedal contactors of an automobile that includes an electronic control unit (ECU), the contactors being connected to the ECU and supplying thereto information on the pedal position. In the method the ECU tests the signals from the contactors. If the signals indicate the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CUNY, PIERRE YVES, GEORGE, STEPHANE, BIEMONT, ANNE
Format: Patent
Sprache:ger
Schlagworte:
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES
PERFORMING OPERATIONS
ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT
TRANSPORTING
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:A method for diagnosing brake pedal contactors of an automobile that includes an electronic control unit (ECU), the contactors being connected to the ECU and supplying thereto information on the pedal position. In the method the ECU tests the signals from the contactors. If the signals indicate the operation state is a so-called incoherent state, in which the brake pedal is considered by the ECU to be both depressed and released, the ECU initiates a time out, the duration of the time out depending on the vehicle speed.