A Parallel Mechanism Based Vibration Isolation System Using Negative Stiffness

摘要：

This paper presents a six-axis vibration isolation system using negative stiffness. The vibration isolation system is developed by connecting six vibration isolation modules by parallel mechanism technique. To control six-degree-of-freedom motions, six sets of actuators are used in developing such vibration isolation system. Therefore, no redundant actuators are used to develop the vibration isolator. On the other hand, simple local controller for negative and positive stiffness suspensions can be used in each of the module. Experimental results, presented in this work, confirm that the developed system can effectively suppress the vibration disturbance.

关键词： zero-power control vibration control negative stiffness magnetic levitation

作者: Md. Emdadul Hoque Takeshi Mizuno Yuji Ishino Masaya Takasaki

作者单位: Department of Mechanical Engineering Saitama University Saitama, Japan

会议类型: 国际会议

会议名称: 2010 International Conference on Measurement and Control Engineering(2010年IEEE测量与控制工程国际会议 ICMCE2010)

会议地点: 成都

会议语种:英文

页码: 672-676

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）