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연료전지 트럭의 운전 부하 패턴에 따른 고분자 연료전지 스택의 동특성 시뮬레이션
손나민(NAMIN SON),무자히드 나심(MUJAHID NASEEM),김의연(UIYEON KIM),이영덕(YOUNG DUK LEE) 한국수소및신에너지학회 2024 한국수소 및 신에너지학회논문집 Vol.35 No.2
In this study, a dynamic simulation model of a heavy-duty truck, equipped with a fuel cell power-train, has been developed and the dynamic behavior of the fuel cell stack has bee investigated using. Output change simulations were performed according to several drive cycle load change of a fuel cell truck. Mathworks Simulink and Simscape program were used to develop the model. The model is comprised of fuel cell power train, power converter system and truck vehicle part. The vehicle runs at targeted speed of the truck, which is set as the load of the system. The dynamic behavior of the fuel cell stack according to the weight difference were analyzed, and based on this, the dynamic characteristics of the fuel cell output power and battery state with simple load was analyzed.