电控柴油机起动油量脉谱的优化  

Optimization of Fuel Supply Map During Start Process of Electronic Controlled Diesel Engine

作　　者：梁金广[1] 于秀敏[1] 高跃[1] 王云开[1] 于洪洋[1] 宫宝利[2] 

机构地区：[1]吉林大学汽车工程学院,长春130022 [2]车辆排放与节能重庆市市级重点实验室

出　　处：《内燃机工程》2007年第4期23-27,共5页Chinese Internal Combustion Engine Engineering

基　　金：国防基础科研项目(A1420061268)

摘　　要：应用德国BOSCH公司生产的VP37电控分配泵管理系统与大连柴油机厂生产的CA498Z型柴油机所组成的电控CA498Z型柴油机和与该管理系统相匹配的VS100标定系统,试验研究了起动油量脉谱对电控柴油机起动性能的影响。得出了在保证起动过程中低HC排放的基础上尽可能降低起动时间原则下的起动油量脉谱标定过程。Tests were done to research the influence of fuel supply map during start process of electronic controlled diesel engine in using the electronic controlled diesel engine which was combined with CA498Z diesel engine produced by Dalian diesel engine works and VP37 electronic controlled distributor type injection pump management system produced by BOSCH company and VS100 demarcate system which was matched with the.management system. Demarcate process of fuel quantity of starting fuel supply map was educed under the principle of low HC emission and rapid start speed.

关 键 词：内燃机 电子控制 起动 油量脉谱 

分 类 号：TK427[动力工程及工程热物理—动力机械及工程]