测试科学与仪器Issue(4):74-78,5.DOI:10.3969/j.issn.1674-8042.2014.04.014
电控单体泵循环喷油量测量方法及分析
Measurement and analysis of cycle fuel injection quantity for electronic unit pump
张长岭 1黄印玉 1王沛 2张峥2
作者信息
- 1. 北京比特英泰动力技术有限公司,北京 100081
- 2. 北京理工大学 机械与车辆学院,北京 100081
- 折叠
摘要
Abstract
The cycle fuel injection quantity is accurately measured for electronic unit pump (EUP) operating at high ,middle and low speeds by using displacement method based on EFS instantaneous mono-injector qualifier .On the basis of the experi-mental data about fuel injection quantity and fuel pressure ,the variation of inconsistency in fuel injection quantity of EUP and the influence factors in different operating conditions are concluded .The results show that the inconsistency is lowest in maximum torque condition ,while on the start and maximum power conditions ,it is higher .关键词
柴油机/循环喷油量/电控单体泵Key words
diesel engine/fuel injection quantity/electronic unit pump (EUP)分类
能源科技引用本文复制引用
张长岭,黄印玉,王沛,张峥..电控单体泵循环喷油量测量方法及分析[J].测试科学与仪器,2014,(4):74-78,5.