| 摘要 |
PURPOSE: A device for controlling gas stopping valve of a CNG(Compressed Natural Gas) vehicle is provided to drive the vehicle even when the gas stopping valve operates for cranking sensor disorder. CONSTITUTION: An ECU(80) receives a signal from a cranking sensor(90) to control a gas stopping valve(70). A second release switch(120) controls power of a battery(B). A third release switch(130) is connected with the second release switch(120) in parallel, and controls power of the battery(B) by an operation of a tachometer(140). A first release switch(110) controls the supplied power from the second and the third release switch(120, 130) by the output of the cranking sensor(90), and is connected with a terminal receiving output of the cranking sensor in parallel. |
