A power system (100, 200) for a vehicle, the power system comprising: a hazardous voltage interlock loop (HVIL) circuit (106) configured to disconnect a high-voltage energy source (102) from a high-voltage system (104); a low-voltage energy source (108) coupled to the HVIL-circuit for supplying operational power to the HVIL-circuit; and a circuit breaker (110) operable to break a connection between the low-voltage energy source and the HVIL circuit, wherein the HVIL-circuit is configured to disconnect the high-voltage energy source from the high-voltage system if the low-voltage energy source is disconnected from the HVIL-circuit.
DISCONNECTION OF VEHICLE ELECTRIC SYSTEM USING LOW VOLTAGE SWITCH
ABSCHALTUNG EINES ELEKTRISCHEN FAHRZEUGSYSTEMS MITTELS NIEDERSPANNUNGSSCHALTER
DÉCONNEXION D'UN SYSTÈME ÉLECTRIQUE DE VÉHICULE À L'AIDE D'UN INTERRUPTEUR BASSE TENSION
2022-01-05
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
DISCONNECTION OF VEHICLE ELECTRIC SYSTEM USING LOW VOLTAGE SWITCH
European Patent Office | 2022
|DISCONNECTION OF VEHICLE ELECTRIC SYSTEM USING LOW VOLTAGE SWITCH
European Patent Office | 2022
|Disconnection of vehicle electric system using low voltage switch
European Patent Office | 2023
|VOLTAGE-BASED DISCONNECTION OF ELECTRIC VEHICLE SUPPLY EQUIPMENT
European Patent Office | 2024
|