A method for controlling a power supply system 30 of a vehicle 10 that includes: a first step of permitting or prohibiting, based on a combination of normality and abnormality of the respective energy storage apparatuses 50, each of the energy storage apparatuses 50 to cut off supply of current such that the current cut-off device 53 of at least one of the energy storage apparatuses is brought into an energized state; and a second step of bringing the current cut-off device 53 into a cut-off state when a BMU 100 of the energy storage apparatus 50 that is permitted to cut off the current detects an abnormality of the energy storage apparatus 50 at a point of time that the cut-off of the supply of current is permitted, or when the BMU 100 detects an abnormality of the energy storage apparatus 50 after the cut-off of the supply of current is permitted.
METHOD FOR CONTROLLING POWER SUPPLY SYSTEM OF MOBILE BODY, POWER SUPPLY SYSTEM OF MOBILE BODY, AND ENERGY STORAGE APPARATUS
18.05.2023
Patent
Elektronische Ressource
Englisch
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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