...
首页> 外文期刊>Journal of Sound and Vibration >A multiple-sensor method for control of structural vibration with spatial objectives
【24h】

A multiple-sensor method for control of structural vibration with spatial objectives

机译:具有空间物镜的结构振动控制的多传感器方法

获取原文
获取原文并翻译 | 示例
           

摘要

This paper proposes a method to control vibration of arbitrary structures with spatially weighted objectives. Multiple discrete structural sensors are distributed over a structure and a spatial interpolation method is used to obtain the estimate of vibration at any points over the structure. The method thus does not require a priori information about the dynamic model of the structure. From the vibration information provided by structural sensors, spatial signals can then be obtained, representing the spatially weighted vibration of the entire structure. A condensation procedure allows the reduction of the required number of control input channels for active control purposes. A numerical case study of a flexible plate demonstrated that the proposed method can be used for minimising spatial vibration or for achieving a desired spatial vibration profile of a structure. (c) 2006 Elsevier Ltd. All rights reserved.
机译:本文提出了一种控制具有空间加权目标的任意结构振动的方法。多个离散的结构传感器分布在结构上,并且使用空间插值方法来获取结构上任何点的振动估计。因此,该方法不需要关于结构的动力学模型的先验信息。从结构传感器提供的振动信息中,可以获得空间信号,该信号表示整个结构的空间加权振动。冷凝程序可减少出于主动控制目的所需的控制输入通道数量。柔性板的数值案例研究表明,所提出的方法可用于最小化空间振动或实现结构的所需空间振动轮廓。 (c)2006 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号