Numerical Calculation for Three Dimensional Flow Field of Servo Hydraulic Driving Mechanism

摘要：

　　A servo hydraulic driving mechanism was designed using servo-tube control principle,this mechanism can move continuously and position accurately.The three-dimensional flow field of the drive cylinder is calculated and analyzed.The results indicate that the driving mechanism can effectively control the differential pressure of the system by changing the gap of the variable throttle orifice,the diameter of servo-tube is as small as possible.When the gap of the variable throttle orifice is less than a certain millimeter,the control effect is more obvious.

关键词： servo-tube control hydraulic driving mechanism numerical calculation

作者: YU Mingrui HAN Weishi WANG Ge

作者单位: National key discipline Laboratory of Nuclear Safety and Simulation Technology,Harbin Engineering University,Harbin,China

会议类型: 国际会议

会议名称: 2013 International Conference on Energy Research and Power Engineering(2013能源研究与电力工程国际会议)(ERPE2013)

会议地点: 郑州

会议语种:英文

页码: 245-247

在线出版日期: 2013-05-24（万方平台首次上网日期，不代表论文的发表时间）