摘要
提出了一种提高天然气汽车动力性能的方案 ,设计了控制系统及其执行部件 ,从汽油的加浓量、加浓点、减气点、点火提前角度等方面进行了优化试验研究 ;在保持天然气汽车良好排放性与燃料经济性的情况下 ,使天然气发动机的功率由原来不足汽油发动机功率的 80 %提高到 95 %以上。
In the paper,a new scheme is brought forward for increasing the dynamic performance of natural gas automobile.A control system and it's executive assembly is designed.In order to optimize the performance, such as quantity and timing of complementarity gasoline,reducing timing of natural gas,ignition timing are researched.On the basis of keeping the exhaust emission and economy performance,the engine power is improved from 80% to 95% of that one's running on the gasoline fuel.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2003年第1期118-121,共4页
China Journal of Highway and Transport
基金
交通部
陕西省交通厅科研项目 ( 95 0 6-0 2 -0 8)
关键词
天燃气汽车
试验研究
控制部件
动力性
执行部件
automobile engineering
natural gas automobile
experimental research
executive assembly
dynamic performance
