辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2018, Vol. 38 ›› Issue (1): 79-83.DOI: 10.3969/j.issn.1672-6952.2018.01.014

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压电薄壳结构的形状主动控制研究

赵民新1,2,史 航2,李 平1   

  1. 1.辽宁石油化工大学信息与控制工程学院,辽宁抚顺113001;2.上海宇航系统工程研究所,上海200000
  • 收稿日期:2017-05-22 修回日期:2017-06-02 出版日期:2018-02-28 发布日期:2018-02-27
  • 通讯作者: :史航(1983-),男,博士,高级工程师,从事大挠性空间结构主动控制技术方面研究;E-mail:shwillcn@126.com。
  • 作者简介::赵民新(1987-),男,硕士研究生,从事形状控制方面研究;E-mail:bookbug198709@163.com。
  • 基金资助:
    :上海市“浦江人才”计划项目(14PJ1431900)。

Research on Active Shape Control of Piezoelectric Thin-Shell Structure

Zhao Minxin1,2, Shi Hang2, Li Ping1   

  1. 1.School of Information and Control Engineering, Liaoning Shihua University, Fushun Liaoning 113001, China; 2.Aerospace System Engineering Shanghai, Shanghai 200000, China
  • Received:2017-05-22 Revised:2017-06-02 Published:2018-02-28 Online:2018-02-27

摘要: 随着卫星、空间站等航天器日趋大型化、复杂化和高精度化,迫切需要研究采用形状控制的空间薄壳结构航天器,解决在火箭运载舱的空间限制下,实现其较高形状精度的大型航天器空间结构设计问题。针对压电薄壳结构设计形状主动控制算法,借助于Abaqus软件对压电薄壳结构进行形状主动控制仿真,研制压电薄壳结构形状主动控制系统的地面演示样机和实验平台,研究结果表明,其形状控制率达到80.00%以上。

关键词: 压电作动, 薄壳结构, 形状控制, 有限元分析, 原理实验验证

Abstract: As satellites, space stations and other spacecrafts becoming larger and more complicated with higher precision, it is urgently needed to study the shape control of thin-shell spacecraft structures so that the space structure design of large spacecraft with higher shape precision is solved under the space limitation of the rocket carrier cabin. According to the design of an active shape control algorithm of the piezoelectric thin-shell structures, with the help of Abaqus software for active shape control simulations on the piezoelectric thin shell structures, and the ground demonstration prototype and the experimental platform for the active control system of the piezoelectric shell structure are developed. The experimental results show that the shape control rate reached more than 80.00%.

Key words: Piezoelectric actuation, Thin-shell structure, Shape control, Finite element analysis, Experimental demonstration of the principle

引用本文

赵民新, 史 航, 李 平. 压电薄壳结构的形状主动控制研究[J]. 辽宁石油化工大学学报, 2018, 38(1): 79-83.

Zhao Minxin, , Shi Hang , Li Ping. Research on Active Shape Control of Piezoelectric Thin-Shell Structure[J]. Journal of Liaoning Petrochemical University, 2018, 38(1): 79-83.

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