Research on setting up types of containing methane fuel injection schematic for spark ignition engine using Juken software

With the strong shift in the use of alternative energy sources for gasoline engines on waterways and road vehicles, the concentration of toxic emissions into the environment will gradually be reduced according to the roadmap towards net zero by 2050, according to Vietnam's commitment at COP26. With this goal in mind, the article presents the results of a research test of an engine using biogas. The research engine is a Honda JA52E gasoline engine with a pre-set ECU and Juken engine control software connected to a computer. Thanks to the support of Juken software and devices connected to the engine, the methane fuel injection diagram containing the engine intake manifold was calibrated and established. The stable engine operation with a suitable diagram opens up future in-depth research directions in using engines containing methane fuel of different compositions, impurity ratios, and possibly many other alternative fuels to gasoline.