LPG CNG Switch controls the gasoline-to-gasoline conversion of CNG / LPG EFI cars. For gasoline start, when the engine speed drops from high speed to the setpoint, the system will automatically switch to gasoline mode.

Compressed natural gas for vehicles is stored in a dedicated pressure vessel and used as vehicle fuel (the main component is methane). Compressed natural gas for vehicles is a kind of clean energy, which can eliminate the pollution of the atmosphere from vehicle exhaust. In recent years, the use of compressed natural gas for vehicles has been increasing in some large cities in my country.

When the compressed natural gas for vehicles is directly injected into the compressed natural gas vehicle, it must be able to ensure the power requirements and safety requirements of the vehicle. The quality of imported natural gas at the parent station or sub-station based on the urban pipeline network will also affect the quality of exported natural gas and directly affect the power and safety of vehicles. Therefore, the quality of imported natural gas at CNG filling stations should be strictly controlled.

The CNG Emulator is used for simulation.