Leakage detection method for gas supply system of natural gas engine
A leak detection and air supply system technology, which is applied in engine components, engine control, combustion engines, etc., can solve the problems of not ensuring the safety of the air supply system, having a large impact, and not being enough to form an alarm signal.
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[0023] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
[0024] Such as figure 1 As shown, a leak detection method of a gas supply system for a natural gas engine is completed under the cooperation of the cut-off valve, the injection valve of the gas supply system of the engine, and the electronic control unit ECU on the engine, including the following steps,
[0025] Step 1, the electric control unit ECU is powered on, and the engine is started.
[0026] The electronic cont...
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