Model and optimal design of pneumatic high-speed on/off valve
A finite element simulation model of pneumatic highspeed on/off valve actuator was built to analysis its steady state and transient performances. Optimal design was implemented by turning the fringe part and boring the center part of the armature base on steady state finite element analysis. Comparing with the original actuator, the optimized actuator considerably reduces the armature weight that the actuators response times are decreased by typically 8％ under different work conditions. Finally, prototype valves were fabricated according to the optimized actuator model, and a test facility was also built up to obtain the valves dynamics. The agreement between the simulation results and the experimental data proves the effectiveness of the simulation model.
Pneumatic high-speed on/off valve Finite element analysis
Zhong Xiang Hao Liu GuoLiang Tao
The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou, 310027, P.R. China
国际会议
杭州
英文
597-600
2009-04-08（万方平台首次上网日期，不代表论文的发表时间）