Study on a piezoelectric pilot valve based on flexible hinge
In order to overcome the piezoelectric stack disadvantage of minute output displacement, a twostage flexible hinge displacement amplification mechanism which can effectively amplify the piezoelectric stack output displacement is designed and its finite element analysis is done. On this basis, the piezoelectric pilot valve experimental prototype is designed and manufactured and its relevant static and dynamic characteristics tests are conducted. The tests show that the prototype has favorable static and dynamic performances with wide application respects.
Piezoelectric Valve Flexible hinge Amplification mechanism
Youxiong Xu Xiaoning Li
School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, China
国际会议
杭州
英文
664-667
2009-04-08（万方平台首次上网日期，不代表论文的发表时间）