The purpose of the invention is to provide a current cutoff system in which the wiring of a battery can be safely cut using a pyroswitch. This current cutoff system has a shunt resistor (100) that measures the value of a current flowing from a battery (B) to a motor (M), a threshold value detection unit (10) that detects whether or not the current value measured by the shunt resistor (100) exceeds a preset threshold value, and a pyroswitch (200) that cuts the shunt resistor (100) when the threshold value detection unit (10) detects that the threshold value is exceeded.
CURRENT CUTOFF SYSTEM
STROMSPERRSYSTEM
SYSTÈME DE COUPURE DE COURANT
2024-08-07
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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