电控VE泵改善轻型车用柴油机性能的试验研究  

Experimental Research on Performance Improving of Light Automobile Engines with Electronic Controlled VE Pump

作　　者：葛林[1] 周文华[1] 徐航[1] 

机构地区：[1]浙江大学,杭州310027

出　　处：《内燃机工程》2001年第3期36-39,共4页Chinese Internal Combustion Engine Engineering

基　　金：国家九五科技攻关资助项目 (项目编号 :96 A16 0 1 0 5 )

摘　　要：论述了位置式燃油VE分配泵电控单元的硬、软件设计 ,并与江铃JX4 93Q发动机进行了配试。试验表明 ,采用电控泵后发动机在动力性、经济性、稳定性以及过渡工况的瞬态控制等方面获得明显改善 。The design of hardware and software of ECU for a VE pump and the test of matching the pump to the Jiangling JX493Q engine are described. The results show that power, economy, stability and transition performance of electronic controlled engine are obviously improved, moreover the exhaust emission level overall meets the Euro I emission standard.

关 键 词：柴油机 轻型车 汽车 排放性能 试验 燃油系统 VE分配泵 电控泵 控制系统 

分 类 号：U464.172[机械工程—车辆工程]