ADN型高压单缸喷油泵出油阀升程的分析  

Analysis of Delivery Valve Lift in ADN Single Plunger Unit Pump with High Injection Pressure

作　　者：毛炜琦[1] 陈光利[1] 朱庆秋[1] 蔡军[1] 肖百康[1] 

机构地区：[1]中国一汽无锡油泵油嘴研究所,江苏无锡214063

出　　处：《现代车用动力》2011年第4期22-25,共4页Modern Vehicle Power

基　　金：国家高新技术研究发展专项经费资助--高压喷油泵关键技术与产品开发(2009AA045101)

摘　　要：在研制新一代高压单缸喷油泵的过程中,为了了解并掌握出油阀的运动规律,利用霍尔传感器对ADN型高压单缸喷油泵的出油阀升程进行了测量,通过改变喷油量、喷油泵转速及燃油系统结构参数等,分析了它们对出油阀运动产生的影响,并找出了对出油阀运动有较大影响的参数。During the development of a new generation of high pressure single plunger unit pump, to understand the movement of the delivery valve, the lift of delivery valve in ADN single plunger unit pump was measured by a Hall sensor. The impact of delivery valve movement, which was caused by the change of fuel injection quantity, pump speed and structure of fuel system, is analyzed, and the parameters, which have a greater impact to the movement of the valve lift, are found.

关 键 词：单缸喷油泵 出油阀升程 霍尔传感器 

分 类 号：TK423.8[动力工程及工程热物理—动力机械及工程]