A method of protecting a supercapacitor module of a vehicle contains steps of: A) installing; B) judging; C) executing a protection mode; and D) executing an operating mode. In the step A), an open circuit remains between the rechargeable battery and the supercapacitor module, and a voltage value of the supercapacitor module is 0. In the step B) the supercapacitor module is judged whether being satisfied with a protection condition, an external voltage is V1, a fully charging voltage of the supercapacitor module is V2, an ambient temperature value of the supercapacitor module is T1, and a safe temperature value of a respective supercapacitor is T2. In the step C), when the supercapacitor module is satisfied with the protection condition, the protection mode is executed. In the step D), when a connection circuit between the supercapacitor module and the rechargeable battery occurs, the supercapacitor module is rechargeable and dischargeable electrically.
Device and method of protecting supercapacitor module of vehicle
2022-10-18
Patent
Elektronische Ressource
Englisch
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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