A control system for a motor vehicle having a first control unit and having a first power electronics unit connected in a signal-transmitting manner to the first control unit for supplying power to a first actuator in normal operation of the control system. In order to ensure proper operation of a control system for a motor vehicle, even in the event of a fault, the control system has a backup control unit and a backup power electronics unit connected in a signal-transmitting manner to the backup control unit for supplying power to the first actuator in a first backup operation of the control system. The backup control unit is connected to the first control unit in a signal-transmitting manner. The control system is transferred from normal operation to the first backup operation as a function of the arrival in the backup control unit of a fault signal.
CONTROL SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR DIAGNOSING A FAILURE IN A CONTROL SYSTEM
2021-06-03
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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