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摩擦摆隔震结构响应的SIMULINK仿真模型
Simulink models of responses of FPS-isolated seismic structures
【摘要】 结合摩擦摆隔震剪切型结构的非线性振动微分方程和状态转换条件,基于Simulink基本模块库并利用s-函数建立了求解摩擦摆强非线性状态方程的滑动模块;搭建出摩擦摆隔震建筑结构地震响应的Simulink仿真模型,为系统分析其地震响应规律提供了一个高效实用的计算途径.
【Abstract】 Based on the fundamental module libraries of Simulink and combined with the nonlinear differential equations and the transition condition of the states of FPS-isolated shear-type structures, the sliding module used to solve the state equations of above systems is founded by using s-function; the Simulink simulation models for seismic responses of FPS-isolated structures are established, and a more efficient and practical calculation approach is provided to analyze the laws of seismic responses of the systems.
【关键词】 摩擦摆;
隔震结构;
地震响应;
Simulink;
仿真模型;
【Key words】 FPS; base isolated structure; seismic response; Simulink; simulation model;
【Key words】 FPS; base isolated structure; seismic response; Simulink; simulation model;
【基金】 河南省杰出青年科学基金资助项目(0212001600);工程抗震与结构诊治北京市重点实验室开放基金资助项目(EESR2004-5)
- 【文献出处】 河南科学 ,Henan Science , 编辑部邮箱 ,2005年03期
- 【分类号】TU352.1
- 【被引频次】11
- 【下载频次】208