Although there have recently been some research of high-pressure fuel injection system, there is little literature published about high-pressure common rail type electronically controlled fuel injection system.

高压燃油喷射技术受到业内高度重视，国内也有些研究报道，可是对高压共轨电控喷射系统的研究却还很少。 本文主要介绍了高压共轨电控喷油系统的研究成果。

Through analyzing results of a test bed, effect of every parameter on emissions, letterpress sums up an optimum matching scheme for this engine to different fuel injection system and combustion chamber.

通过分析台架试验结果,即各参数对排放的影响,总结该机型匹配不同的燃油系统、燃烧室的优化匹配方案。

Investigations show that almost 113 of diesel engine failures are caused by fuel injection system.

调查分析表明，柴油机的所有故障事件中接近1/3是由于燃油系统故障引起的。

Electronic controlled unit (ECU) is the high pressure common rail diesel engine fuel injection system's core components, and its fuel injection control strategy is very important to impact the engine performance.

电控单元(ECU)是高压共轨柴油机电控喷油系统的核心部件,其喷油控制策略对发动机的性能有着重要的影响。