The application of electronically controlled technology to diesel engines provides flexibility and effectiveness in reduction of emission , noises and improvement of engine performances , saving energy , etc . in order to improve the all - round performance of diesel engine , a research on the integration of electronically controlled fuel injection and inhale - exhaust system of diesel engine is done by our research group 柴油机采用电控技术后为控制排放、节约能源、降低噪声、改善性能提供了灵活而有效的手段。为了实现柴油机全电子控制，课题组对柴油机燃油和配气系统的综合电控技术进行了研究。本文的主要工作为：在中压共轨电控燃油系统上实现预喷射。
The mechanism of fuel saving and emission reduction were discussed in this paper . based on surface chemistry , proper emulsifiers were selected to produce stable emulsified diesel oil , which contains different amount of water . the characters of emulsified fuel such as viscosity , heat value and factors in connect with stability were analyzed 本文以利用乳化油减少柴油机燃油耗和降低排气污染为主要目标，先从理论上分析了乳化油节能和降低排放的机理，然后利用表面化学的知识筛选出适当的表面活性剂，复配出高效的复合型乳化剂并用其配制出不同掺水率的稳定的乳化柴油，对乳化油的物性(粘度、热值等)及影响乳化油稳定性的因素进行了分析。
