Modelling of a Variable Displacement Vane Pump for Vehicle Engine Lubrication
Recently,the design requirements for engine lubricating systems,especially for vehicle applications,have been oriented to a general performance improvement,coupled with a contemporary reduction of power losses,weights and volumes.Subsequently,a significant raise of the delivered flow rates and pressure levels for actual engine lubricating systems has been registered.The aim of this paper is based on geometric,dynamic analyses of a variable displacement vane-type oil pump to develop a pump mathematic model and perform simulations.It can be considered as mandatory steps for a deeper understanding of pump operation as well as for effectively implementing pump control mechanism to satisfy the urgent demands of engine lubricating systems.
Lubrication vane pump Variable displacement Flow rate Modeling
Dinh Quang Truong Kyoung Kwan Ahn Nguyen Thanh Trung Jong Il Yoon Jae Sin Lee Jin Bok Kim
School of Mechanical and Automotive Engineering, University of Ulsan, Namgu-Muger2dong, Ulsan 680-74 Material Science and Engineering, University of Ulsan, Namgu-Muger2dong, Ulsan 680-749, Korea MyungHwa Ind. Co.Ltd.,Ulsan, Korea
国际会议
天津
英文
449-457
2012-10-16（万方平台首次上网日期，不代表论文的发表时间）