A motor control system includes an MG, a battery, an SMR, and an MG-ECU. The MG-ECU is configured to control the MG in accordance with an instruction provided through communication. The MG-ECU is configured to execute autonomous power generation control of the MG in an event of a fault in the communication. The autonomous power generation control is control in which the MG-ECU causes the MG to generate a predetermined voltage not in accordance with the instruction. The MG-ECU is configured to, when a fault is detected in the communication, start the autonomous power generation control after the SMR has finished switching from an off state to an on state.
MOTOR CONTROL SYSTEM AND HYBRID ELECTRIC VEHICLE
2022-09-22
Patent
Electronic Resource
English
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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