The power source system includes high-voltage batteries; a first motor configured to receive power supplied from the high-voltage batteries. A first relay is arranged on a first power supply path. A second motor is configured to receive power supplied from the high-voltage batteries; the second relay that is arranged on a second power supply path. A detection unit detects an abnormality in the first power supply path and the second power supply path. A control unit controls the first relay and the second relay. The detection unit turns off the first relay when an abnormality is detected in the first power supply path, and turns off the second relay when an abnormality is detected in the second power supply path.
POWER SOURCE SYSTEM AND ELECTRIC VEHICLE
2021-12-02
Patent
Electronic Resource
English
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |