Dynamic Stiffness Analysis of Feedback Spring Pole in Jet Pipe Electro-hydraulic Servo-valve
This paper brings forward a mathematical stiffness model of feedback spring pole in jet pipe electro-hydraulic servo-valve. The feedback spring pole is identified as more critical spring elements in servo-valve operation. If this element is properly designed with respect to stiffness, automatically dynamic performance of the servo-valve is improved. Mathematical model of optimal stiffness of the feedback spring is established. Furthermore an attempt has been made to predict stiffness of this element by finite element method .
Stiffness and simulation jet pipe servo-valve feedback spring
YIN Yao Bao PHAM Xuan Hong Son ZHANG Xi
College of Mechanical engineering, Tong ji University, Shang hai, P.R.China 200092
国际会议
The 31st Chinese Control Conference(第三十一届中国控制会议)
合肥
英文
7245-7249
2012-07-01（万方平台首次上网日期，不代表论文的发表时间）