본 발명의 연료전지 차량의 시동 제어방법은 차량 구동에 필요한 출력인 제1 출력을 결정하는 단계; 결정하는 단계 이후, 승온동작을 시작하는 단계; 승온동작을 시작하는 단계 이후, 연료전지의 가용 출력을 추정하고, 고전압 배터리의 방전 출력을 수신하여 연료전지의 가용 출력과 고전압 배터리의 방전 출력의 합인 제2 출력을 산출하는 단계; 제2 출력이 제1 출력 이상인지 판단하는 단계; 및 판단하는 단계의 수행결과에 기반하여 차량의 시동을 온(ON)제어하는 단계를 포함할 수 있다.
A control method and system for starting a fuel cell vehicle is provided. The method includes setting a first output power that is an output power required for driving the vehicle and beginning to increase the fuel cell temperature after setting the first output power. In addition, available output power of a fuel cell is estimated and a discharge power of a high-voltage battery is received. A second output power that is a sum of the available output power of the fuel cell and the discharge power of the high-voltage battery is calculated. The method further includes determining whether the second output power is greater than the first output power and determining whether starting of the vehicle is allowable based on the determination of whether the second output power is greater than the first output power.
Control method for starting of fuel cell vehicle
연료전지 차량의 시동 제어방법
2016-06-08
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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