Key Parameters Simulation and Design of Natural Gas Engine Based on Diesel

摘要：

　　In the paper, the natural gas engine (NGE)model based on AVL BOOST software is built and simulated.The simulation value and experiment value coincide, showing that the NGE model is correct and reasonable.On this basis, the model has been used to analyze the effect of the key parameters, such as compression ratio, ignition advance angle, valve timing, supercharging ratio on the engine power, maximum combustion pressure, exhaust temperature, the maximum rise rate of pressure.Combined with the relevant theories of engine, the value ranges of the key parameters can be designed.The research achievement is valuable in the development and optimization matching of the NGE.

关键词： natural gas engine AVL BOOST diesel simulation model performance analysis

作者: LIU Mengxiang LIU Xiangling GONG Jinke YANG Fei CHEN Jianbin

作者单位: School of Energy Science and Engineering, Central South University, 410083,China;College of Mechanic Hunan University, State Key Laboratory of Advanced Design, 410082,China College of Mechanic Engineering, Hunan International Economics University, 410205, China

会议类型: 国际会议

会议名称: 2013 International Conference on Machinery,Materials Science and Energy Engineering(2013机械、材料科学与能源工程国际会议)(ICMMSEE2013)

会议地点: 湖北荆州

会议语种:英文

页码: 584-587

在线出版日期: 2013-05-18（万方平台首次上网日期，不代表论文的发表时间）