欢迎访问《兵工学报》官方网站,今天是

兵工学报 ›› 2006, Vol. 27 ›› Issue (1): 88-92.

• 论文 • 上一篇    下一篇

悬臂板振动控制传感器/致动器优化配置

吕永桂,魏燕定,吕存养,陈定中,李国平,程耀东   

  1. 浙江大学现代制造工程研究所流体传动与控制国家重点实验室,浙江杭州310027
  • 收稿日期:2004-04-28 上线日期:2014-12-25
  • 通讯作者: 吕永桂
  • 基金资助:
    国家自然科学基金资助项目( 50005020、50275131);“863”青年基金项目(863-2-2-11-3) 亩纳重点实验室基金项目(514460201 0IJW0404)

Optimal Configuration of Sensors and Actuators for Vibration Control of Cantilever Plate

Lü Yong-gui, WEI Yan-ding, LU Cun-yang,CHEN Ding-zhong, LI Guo-ping, CHENG Yao-dong   

  1. State Key Laboratory of Fluid Power Transmission and Control,Institute of Advanced Manufacturing,Zhejiang University, Hangzhou 310027, Zhejiang, China
  • Received:2004-04-28 Online:2014-12-25
  • Contact: Lü Yong-gui

摘要: 针对悬臂板的振动主动控制问题,首先利用有限元分析方法给出了悬臂板的动力控制方程。对于单独控制悬臂板的每阶模态振动,采用同位配置的方法,利用有限元分析方法分析传感器/致动器的配置,给出了目标函数,并将有限元分析方法与遗传算法结合,给出了一种新的传感器/致动器优化配置方法。

关键词: 振动与波 , 主动控制 , 传感器 , 致动器 , 有限元 , 遗传算法 , 优化配置

Abstract: The configuration of piezoelectric sensors and actuators for the cantilever beam is studied. Firstly, a finite element formulation for the vibration of composite beam was established. The finite el?ement analysis(FEA) is then used to analyze the configuration of piezoelectric sensors and actuators. Considering the control of each of the first five vibration modes, the FEA was combined with the ge?netic algorithm (GA), a new configuration method oi the sensors and actuators was developed.

Key words: vibration and wave , vibration control , sensor , actuator , FEA , GA , optimal configuration

中图分类号: