控制燃氢发动机不正常燃烧的研究

Research on Abnormal Combustion Control in Engine Fueled with Hydrogen

氢作为一种可再生的能源,可以缓解日益枯竭的石油资源。目前,氢作为发动机燃料的研究已经获得一定成果。但是,燃氢极易造成发动机的爆燃,避免爆燃和回火是发动机尤其是氢燃料发动机要考虑的最重要的问题,在分析和试验的基础上,为降低爆燃和回火提供了参考。

As a renewable fuel resource that can be produced through the expenditure of energy to replace the increasing depletion of conventional fossil fuels, Hydrogen has been recognized as a fuel having some unique and highly desirable properties. The avoidance of the incidence of knock and backfire is the most important considerations in H2 spark ignition engines. The knock and backfire performance are investigated, and some conclusion and opinions are put forward.