Therefore, performance study for HCNG engine is necessary a.

In order to study emission characteristic of turbocharged lean burn HCNG engine with adding 20 % hydrogen,an experimental research on the influence of air fuel ratio,spark ignition timing and oxidation catalyst converter was conducted.

The analysis of combustion and emission of HCNG using element potentials;

Experimental Study on the Performance of HCNG Engine;

As one of the solution for petrolic oil crisis and environment protection, hydrogen blend natural gas (HCNG) also act as feasible way to transform vehicle fule from Conventional fuel to hydrogen gas.

Common failure of natural gas engine and eliminating;

Parameter study of combustion process in compressed ignitionnatural gas engine with separated chamber;

Research of T16V280 Natural Gas Engine;

Study of CNG engine electronic control system simulation;

Study of the Control System of an In-cylinder Direct-Injection CNG Engine;

Anti-disturbing design of self-adaptive control softwares for CNG engine;

Economical analysis of gas engine-driven hybrid air conditioning systems;

Development of 240/275 series gas engine s pistons;

The waste heat characteristic of some type natural gas engine was investigated experimentally, by which the waste heat characteristic and the waste heat data in different working condition are acquired.