Electric hydrogen controller for fuel cell electrical vehicle and operating method thereof

Disclosed are an electronic hydrogen controller for a hydrogen fuel electric vehicle and an operating method thereof. The electronic hydrogen controller according to an embodiment of the present invention comprises: an input unit connected to an electronic solenoid mounted in the hydrogen fuel elect...

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Bibliographische Detailangaben
1. Verfasser: CHOI DONG YEOL
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:Disclosed are an electronic hydrogen controller for a hydrogen fuel electric vehicle and an operating method thereof. The electronic hydrogen controller according to an embodiment of the present invention comprises: an input unit connected to an electronic solenoid mounted in the hydrogen fuel electric vehicle and receiving a current pressure value of hydrogen from a pressure sensor measuring the pressure of the hydrogen; a duty setting unit comparing the received current pressure value with a preset target pressure value to set a target duty; and a precise control unit, by the set target duty, performing precise control through proportional-integral-differential (PID) control when the current pressure value arrives at a value approximate to the target pressure value within a preset approximate range. The present invention can safely and efficiently supply the hydrogen fuel. 수소연료 전기차량을 위한 전자식 수소제어기 및 그의 동작 방법이 개시된다. 본 발명의 실시 예에 따른 수소연료 전기차량을 위한 전자식 수소제어기는, 수소연료 전기차량에 장착되는 전자식 솔레노이드에 연결되고, 수소의 압력을 측정하는 압력센서로부터 상기 수소의 현재 압력값을 입력받는 입력부, 입력받은 현재 압력값과 기설정된 목표 압력값을 비교하여 목표 듀티(Duty)를 설정하는 듀티 설정부, 및 설정된 목표 듀티에 의해, 기설정된 근사범위 내에서 현재 압력값이 목표 압력값과 근사치에 도달하면, PID(Proportional-Integral-Differential control)제어를 통해 정밀 제어를 진행하는 정밀제어부를 포함한다.