APPARATUS AND METHOD FOR OPERATING STACK COOLING PUMP OF FUEL CELL SYSTEM

The present invention includes: a cooling unit including a fuel cell stack installed in a fuel cell vehicle, a cooling pump for moving cooling water, and a reservoir into which the cooling water moving toward the cooling pump is injected; and a control unit for sequentially driving and controlling t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PARK CHUL WAN, HYUN CHANG HWA, OH YOUNG JUNE, HAN JAE HO, LEE JIN HUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present invention includes: a cooling unit including a fuel cell stack installed in a fuel cell vehicle, a cooling pump for moving cooling water, and a reservoir into which the cooling water moving toward the cooling pump is injected; and a control unit for sequentially driving and controlling the cooling pump according to a pre-set pre-run mode and an air bubble removal mode, respectively, in a state that the cooling water is injected into the reservoir. 본 발명은 연료 전지 차량에 설치된 연료전지 스택과, 냉각수를 유동시키기 위한 냉각펌프와, 상기 냉각펌프를 향해 이동하는 냉각수가 주입되는 리저버를 포함하는 냉각부 및 상기 리저버에 냉각수가 주입된 상태에서 상기 냉각펌프를 미리 설정된 프리 런(pre-run) 모드 및 공기 기포 제거 모드를 따라 각각 순차적으로 구동 제어하는 제어부를 포함한다.