Analysis of Temperatures Influence on a Digital Displacement Pumps Volumetric Efficiency

摘要：

　　The focus of the current paper is on a small 18cm3/rev Digital Displacement Pump (DDP),where it is investigated how temperature influency the pump behaviour and static performance.An experimentally validated model of the DDP is presented,which is the basis for the investigation.From the results it is found that although the temperature highly influences the pump behaviour it is possible to mostly compensate for this by accurately controlling the closing angle of the low pressure valve.

关键词： Digital Displacement Pump (DDP) Modelling Simulation Temperature Loss effects

作者: Henrik C.Pedersen Per Johansen Cemre Yigen Torben O.Andersen Daniel B.Romer

作者单位: Department of Energy Technology,Aalborg University,Denmark

会议类型: 国际会议

会议名称: the 16th International Conference on Fluid Dynamic and Mechanical & Electrical Control Engineering (第16届流体动力与机电控制工程国际学术会议 (FDMECE2012))

会议地点: 重庆

会议语种:英文

页码: 24-27

在线出版日期: 2012-11-10（万方平台首次上网日期，不代表论文的发表时间）