顺序多点喷射单一燃料天然气发动机台架试验系统的研制  

Development of Bench Test System for Sequential Multiple Injection CNG Engine

作　　者：夏渊[1] 张欣[1] 李国岫[1] 姜久春[1] 周希德[1] 

机构地区：[1]北方交通大学,北京100044

出　　处：《仪器仪表学报》2003年第3期318-320,330,共4页Chinese Journal of Scientific Instrument

基　　金：国家科技部‘九五’科学技术攻关项目 ( 9-A0 4-0 2 -0 2 -0 7)

摘　　要：本文阐述了顺序多点喷射天然气发动机台架试验系统的构成及工作原理 ,系统可以方便地实时监测天然气发动机的工况参数 ,并可在线调整优化电控单元的控制参数。台架试验表明 ,系统性能稳定 ,工作可靠 。The bench test system for sequential multiple injection natural gas engine is presented. The system, which can display the operation variables of the natural gas engine and tune the control variables of electronic control system online, gives more convenient to lab assistant. The experiment shows that the system is reliable. It is useful for both the research of bench test and the optimization of the control variables of electric control system for natural gas engine.

关 键 词：天然气发动机 台架试验系统 研制 顺序多点喷射 点火 电控单元 

分 类 号：U464.174[机械工程—车辆工程]