The present invention relates to a vehicle voltage stabilizer using a supercapacitor which includes a charging and discharging unit which includes the supercapacitor and a control unit which controls the charging and discharging of the supercapacitor by corresponding to the rise and drop of a battery voltage which rises and drops according to the power consumption of an electronic component of a vehicle and controls the charging and discharging of the supercapacitor by monitoring the input and output currents and voltages of the supercapacitor. According to the present invention, the reduction of the lifetime of the electronic component is prevented and the output of the vehicle is improved by stabilizing the insufficient power quantity and the instability of the voltage instantaneously generated.
본 발명은 슈퍼 캐패시터를 이용한 차량 전압 안정기에 관한 것으로서, 슈퍼 캐패시터를 포함하는 충방전부와, 차량의 전장부품의 전력 소모에 따라 승하강하는 배터리 전압의 승하강에 대응하여 슈퍼 캐패시터에서의 충방전을 제어하고, 슈퍼 캐패시터의 입출력 전류 및 전압을 모니터링하여 슈퍼 캐패시터의 충방전 제어를 수행하는 제어부를 포함한다. 본 발명에 따르면, 순간적으로 발생하는 전압의 불안정 및 부족한 전력량을 안정화시킴으로써 차량의 출력을 향상시킬 수 있을 뿐 아니라 전장부품의 수명단축을 방지할 수 있다.
VEHICLE VOLTAGE STABILIZER USING SUPERCAPACITOR
슈퍼 캐패시터를 이용한 차량 전압 안정기
2015-06-17
Patent
Electronic Resource
Korean
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 |
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