ACTIVE CONTROL OF FLEXIBLE VIBRATION SYSTEMS WITH INCLINED COMBINED MOUNTS

摘要：

In order to reduce the vibration and noise of flexible systems subjected to multi-dimensional excitations efficiently, the paper presents a general model of isolation systems with passive-active inclined mounts by subsystem mobility technique and transfer matrix approach. In the model, the passive mounts are fixed to the seats to react against axial force, transverse force and couples, and inside actuators which are parallel with the passive mount and pined-pined at the seats produce axial active forces. The power flow transmitted into the foundation is considered as a cost function for optimal control and investigating the transfer characteristics of vibration. Some numerical examples are presented to show the effectiveness and the feasibility of the model, and also some useful conclusions are obtained.

关键词： active control flezible system inclined mount

作者: Niu Junchuan Lim C W Zhu Jiqing

作者单位: School of Mechanical Engineering, Shandong University, Jinan, P R China Key Laboratory of High Effic Department of Building and Construction, City university of Hong Kong, Hong Kong, P R China

会议类型: 国际会议

会议名称: The Fifth International Conference on VETOMAC-V(第五届振动工程及机械技术国际会议)

会议地点: 武汉

会议语种:英文

页码: 83-88

在线出版日期: 2009-08-27（万方平台首次上网日期，不代表论文的发表时间）