The measurement system meets the needs of bench test relatively well, and is essential to study operation characteristics of the engine with change of concentration of components in coal-bed gas, and to collect control data used by ECU.

• 该测试系统较好地满足了台架试验的要求,为研究煤层气组分浓度变化时发动机的工作特性和获取电控单元所需的控制数据提供了基本条件。