首页    期刊浏览 2024年11月07日 星期四
登录注册

文章基本信息

  • 标题:Active Vibration Control of Piezolaminated Smart Beams
  • 本地全文:下载
  • 作者:V. Balamurugan ; S. Narayanan
  • 期刊名称:Defence Science Journal
  • 印刷版ISSN:0976-464X
  • 出版年度:2002
  • 卷号:51
  • 期号:2
  • 页码:103-114
  • DOI:10.14429/dsj.51.2211
  • 语种:English
  • 出版社:Defence Scientific Information & Documentation Centre
  • 摘要:This paper deals with the active vibration control of beam like structures with distributed piezoelectric sensor and actuator layers bonded on top and bottom surfaces of the beam. A finite element model based on Euler-Bernoulli beam theory has been developed. The contribution of the piezoelectric sensor and actuator layers on the mass and stiffness of the beam is considered. Three types of classical control strategies, namely direct proportional feedback, constant-gain negative velocity feedback and Lyapunov feedback and an optimal control strategy, linear quadratic regulator (LQR) scheme are applied to study their control effectiveness. Also, the control performance with different types of loading, such as impulse loading, step loading, harmonic and random loading is studied
  • 关键词:Active vibration control;Beam theory;Smart beams;Piezoelectric sensors;Piezoelectric actuators;Active vibration;Feedback control
国家哲学社会科学文献中心版权所有