The present invention relates to a method for diagnosing a tank ventilation valve of a vehicle. It is inferred whether the tank ventilation valve is grabbed while the tank ventilation valve is opened based on an operation according to time of pressure (p) in a partial space of the vehicle after the engine of the vehicle is started. The partial space includes a fuel tank of the vehicle and is limited by the tank ventilation valve.
본 발명은 차량의 탱크 환기 밸브의 진단 방법에 관한 것이다. 차량의 엔진의 시동 후 차량의 부분 공간 내 압력(p)의 시간에 따른 거동을 토대로, 탱크 환기 밸브가 개방 상태로 파지되었는지의 여부가 추론된다. 부분 공간은 차량의 연료 탱크를 포함하고 탱크 환기 밸브에 의해 한정된다.
METHOD FOR DIAGNOSING A TANK VENTILATION VALVE
탱크 환기 밸브 진단 방법
2015-11-23
Patent
Electronic Resource
Korean
IPC: | F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |