| LPG发动机电控系统设计及试验研究 |
| |
| 引用本文： | 孙成国,孟晓伟,王巍.LPG发动机电控系统设计及试验研究[J].车用发动机,2011(5). |
| |
| 作者姓名： | 孙成国 孟晓伟 王巍 |
| |
| 作者单位： | 1. 中北大学电子与计算机科学技术学院,山西太原,030051
2. 中国第一汽车股份有限公司技术中心,吉林长春,130011 |
| |
| 摘 要： | 设计了LPG发动机电控系统,制订了LPG发动机基本控制策略,通过试验对比了LPG发动机和汽油机的各项性能。试验结果表明:LPG发动机在动力性上相对汽油机有3.5%左右的下降,但经济性提高了大约4%;CO和HC排放均有明显降低,NOx排放略有降低。
|
| 关 键 词： | LPG发动机 电控系统 控制策略 数据采集 |
Experimental Research and Design of Electronic Control System for LPG Engine |
| |
| SUN Cheng-guo,MENG Xiao-wei,WANG Wei.Experimental Research and Design of Electronic Control System for LPG Engine[J].Vehicle Engine,2011(5). |
| |
| Authors: | SUN Cheng-guo MENG Xiao-wei WANG Wei |
| |
| Institution: | SUN Cheng-guo1,MENG Xiao-wei1,WANG Wei2(1.Dept of Electronics and Computer Science and Technology,North University of China,Taiyuan 030051,China,2.FAW R&D Center,Changchun 130011,China) |
| |
| Abstract: | The electronic control system of LPG engine was designed,the basic control strategy was formulated,and finally the performance between LPG engine and gasoline engine was compared by the experiment.The results show that,compared with gasoline engine,the power performance of LPG engine decreases by about 3.5% and its economy performance improves by approximately 4%.Besides,the CO and HC emission of LPG engine reduce obviously and its NOx emission reduces slightly. |
| |
| Keywords: | LPG engine electronic control system control strategy data acquisition |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
