中国公路学报
CHINA JOURNAL OF HIGHWAY AND TRANSPORT
2002 Vol.15 No.1 P.61-66


抑制桥梁结构横向振动的半主动控制方法

Semi-active control method to reduce lateral vibration of bridge structures

翟东武  朱晞 

摘 要:研究了桥梁结构的半主动控制问题,在算法上采用基于神经网络的模糊控制,不需要建立精确的分析模型,计算较为简便,避免了用多参量建立模糊关系方程的求解困难,并与二次最优控制算法进行了对比.数值结果表明,提出的半主动控制系统对减小结构的地震响应是有效的.
关键词:半主动结构控制;模糊准则;神经网络
分类号:U441.3 文献标识码:A

文章编号:1001-7372(2002)01-0061-06

作者简介:翟东武(1969-),男,河南开封人,工学博士研究生.
作者单位:翟东武(北方交通大学土木建筑工程学院,北京 100044) 
     朱晞(北方交通大学土木建筑工程学院,北京 100044) 

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收稿日期:2001年2月24日

出版日期:2002年1月1日