Affiliation:
1. State Key Laboratory for Manufacturing System Engineering, Institute of Precision Engineering, Xi’an Jiaotong University, People’s Republic of China
Abstract
A passive vibration isolator with broad frequency field (zero dynamic stiffness system) is designed in this paper, whose mathematics model is built applying a mathematics method. Then the static and dynamic analysis of the isolator is conducted with ADAMS software. The zero dynamic system is developed based on theoretic study and simulation analysis. Moreover, the experimental validation of modal and frequency field is acquired. The modal experiment shows that the natural frequency of the isolator has dropped from 11.715 Hz to 2.5421 Hz because of importing negative stiffness mechanism. The result of the frequency field experiment is that the isolator has a better vibration reduction effect between 3 and 100 Hz.
Subject
Mechanical Engineering,Mechanics of Materials,Aerospace Engineering,Automotive Engineering,General Materials Science
Cited by
10 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献