The present invention relates to an apparatus for diagnosing a solenoid valve and a method thereof. The apparatus for diagnosing the solenoid valve of the present invention comprises: solenoid valves which open or close an entrance of a fuel tank; a current sensor measuring an operating current of the solenoid valve; and a controller diagnosing failure of the solenoid valves based on the operating current measured by the current sensor. An objective of the present invention is to provide the apparatus for diagnosing the solenoid valve for diagnosing whether the plurality of solenoid valves are out of order, and the method thereof.
본 발명은 솔레노이드 밸브 진단 장치 및 방법에 관한 것으로, 연료 탱크의 출입구를 개방하거나 차단하는 솔레노이드 밸브들, 상기 솔레노이드 밸브들의 작동 전류를 측정하는 전류 센서, 및 상기 전류 센서에 의해 측정되는 작동 전류를 기반으로 상기 솔레노이드 밸브들의 고장 여부를 진단하는 제어기를 포함한다.
SOLENOID VALVE DIAGNOSTIC APPARATUS AND METHOD
솔레노이도 밸브 진단 장치 및 방법
2022-07-13
Patent
Elektronische Ressource
Koreanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Europäisches Patentamt | 2021
|CHECK VALVE FOR SOLENOID VALVE, AND ASSOCIATED SOLENOID VALVE
Europäisches Patentamt | 2018
|Solenoid valve and method for producing a solenoid valve
Europäisches Patentamt | 2021
|