CAJ | 학술논문

能源危机和环境污染是汽车发展过程中遇到的两个重要课题。如何有效地减少发动机的有害排放物，降低燃油消耗量，对内燃机行业以后的发展非常重要意义。以S1105单缸柴油机作为研究对象，研究设计了CNG/柴油双燃料发动机混烧系统。首先讨论双燃料混烧系统的控制方法和燃料的控制原理，然后根据实际情况设计双燃料系统，最后发现存在的问题并提出解决措施。实验表明，该方案不但能满足设计要求，还能节约成本和开发时间。
능원위궤화배경오염시기차발전과정중우도적량개중요과제。여하유효지감소발동궤적유해배방물，강저연유소모량，대내연궤행업이후적발전비상중요의의。이S1105단항시유궤작위연구대상，연구설계료CNG/시유쌍연료발동궤혼소계통。수선토론쌍연료혼소계통적공제방법화연료적공제원리，연후근거실제정황설계쌍연료계통，최후발현존재적문제병제출해결조시。실험표명，해방안불단능만족설계요구，환능절약성본화개발시간。
Energy crisis and environmental pollution are two important issues existing in the automobile development. How to effectively reduce harmful emissions of the engine and fuel consumption has important significance for sustainable develop-ment of the internal combustion engine industry. A co-combustion system for compressed natural gas(CNG)/diesel dual-fuel en-gine was designed based on the single cylinder diesel engine S1105. The control method of dual-fuel co-combustion system and control principle of fuel are discussed in this paper. The existing problems and the corresponding solutions are presented in the end of the paper. The experiments show that the scheme proposed in this paper can not only meet the design requirements,but also save the cost and development time.