A circuit for controlling an acceleration, braking and steering system of a vehicle having at least two separate motors for actuating the acceleration and braking system, at least two separate motors for actuating the steering system and at least one electronic control unit for controlling the motors. The control unit comprises three identical CPUs and one programmable logic component. Each of the CPUs generates control signals for the motors depending on input control signals and sensor signals of the motors and forwards these control signals to the programmable logic component. The programmable logic component, depending on its programming, forwards the control signals of one of the CPUs to the motors.
Circuit for controlling an acceleration, braking and steering system of a vehicle
12.02.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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