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压电复合材料壁板颤振的控制

苑凯华 邱志平

苑凯华, 邱志平. 压电复合材料壁板颤振的控制[J]. 北京航空航天大学学报, 2009, 35(12): 1429-1433.
引用本文: 苑凯华, 邱志平. 压电复合材料壁板颤振的控制[J]. 北京航空航天大学学报, 2009, 35(12): 1429-1433.
Yuan Kaihua, Qiu Zhiping. Flutter control of composite panels with embedded piezoelectric materials[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(12): 1429-1433. (in Chinese)
Citation: Yuan Kaihua, Qiu Zhiping. Flutter control of composite panels with embedded piezoelectric materials[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(12): 1429-1433. (in Chinese)

压电复合材料壁板颤振的控制

基金项目: 航天科技创新基金资助项目; 航空科学基金资助项目(2007ZA51003); 高等学校学科创新引智计划资助项目(B07009)
详细信息
    作者简介:

    苑凯华(1983-), 女, 河北保定人, 博士生, king101010@sohu.com.

  • 中图分类号: O 326

Flutter control of composite panels with embedded piezoelectric materials

  • 摘要: 针对考虑热效应的壁板颤振问题,利用von Karman大变形应变-位移关系、气动力活塞理论和准定常热应力理论建立了埋入压电材料的复合材料板颤振的气动弹性力学模型,使用Bogner-Fox-Schmit单元推导出壁板颤振的非线性有限元方程.将该动力学方程转换到状态空间模型,给出了基于这个非线性模型的最优控制.应用Runge-Kutta方法在时域内对一个四边简支的含压电材料的复合材料壁板颤振的控制进行了仿真,数值结果证明了该方法的有效性.

     

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出版历程
  • 收稿日期:  2008-11-12
  • 网络出版日期:  2009-12-31

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