Power and Emission Characteristics of Hydrogen Internal Combustion Engine

摘要：

　　To study the power and emission characteristics of hydrogen internal combustion engine,an experimental study was carried out using a 2.0 L port fuel-injected(PFI)hydrogen internal combustion engine.Test results show the power of hydrogen internal combustion fell 40%comparing to the gasoline ; NOx emission concentration is always higher than 8000ppm when the equivalent fuel-air ratio is larger than 0.8 and lower than 500ppm when the equivalent fuel-air ratio is smaller than 0.5.NOx increases with the increase of the ignition advance angle.When the equivalent fuel-air ratio is larger than 0.5.The test results and the conclusions exhibit a guiding role on hydrogen internal combustion engine optimizations.

关键词： HICE emission Nox equivalence ratio ignition advance angle

作者: Tang Hongyang Sun Baigang Liu Fushui

作者单位: School of Mechanical Engineering,Beijing Institute of Technology

会议类型: 国内会议

会议名称: 2015中国汽车工程学会年会

会议地点: 上海

会议语种:英文

页码: 16-19

在线出版日期: 2015-10-01（万方平台首次上网日期，不代表论文的发表时间）