When the auxiliary battery is being charged and the difference between the voltage value of the auxiliary battery and the target voltage value of the DCDC converter is equal to or greater than the determination voltage value, the vehicle power supply system determines that the DCDC converter is abnormal, stops the DCDC converter, drives the alternator, and decreases the determination voltage value when the voltage value of the auxiliary battery is equal to or less than the predetermined voltage value or the internal resistance value of the auxiliary battery is equal to or less than the predetermined resistance value.
Power Supply System for Vehicles
10.10.2024
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
WIRELESS POWER SUPPLY UNIT FOR VEHICLES, AND WIRELESS POWER SUPPLY SYSTEM FOR VEHICLES
Europäisches Patentamt | 2024
|WIRELESS POWER SUPPLY UNIT FOR VEHICLES, AND WIRELESS POWER SUPPLY SYSTEM FOR VEHICLES
Europäisches Patentamt | 2025
|POWER SUPPLY SYSTEM AND POWER SUPPLY METHOD FOR TRANSPORT VEHICLES
Europäisches Patentamt | 2025
|