SEISMIC RESPONSE OF A ROTOR-BEARING SYSTEM

摘要：

Seismic qualification of rotating systems is performed by shake table testing or analytical methods. However shake table testing is not always feasible for the systems with excessive weight and large size. Hence, analytical models of seismic response are required to be developed for rotating machines. In the present paper, the seismic analysis of a rotor - bearing system using an in-house finite element code is presented in time domain. An example problem for a rotor - bearing system is analyzed using Tarapur site ground motion. The effect of fluid film bearing and unbalance on seismic response of rotor bearing system has been presented.

作者: A.Ravi Kiran M.K.Agrawal R.K.Singh A.K.Ghosh

作者单位: Reactor Safety Division, Bhabha Atomic Research Centre, Mumbai 400 085, India

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: 430-434

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）