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结构高频载荷识别的统计能量分析法

谢琼 谢石林 张希农

谢琼, 谢石林, 张希农. 结构高频载荷识别的统计能量分析法[J]. 航空动力学报, 2012, 27(8): 1765-1772.
引用本文: 谢琼, 谢石林, 张希农. 结构高频载荷识别的统计能量分析法[J]. 航空动力学报, 2012, 27(8): 1765-1772.
XIE Qiong, XIE Shi-lin, ZHANG Xi-nong. Statistical energy analysis method applied to high frequency load identification of structures[J]. Journal of Aerospace Power, 2012, 27(8): 1765-1772.
Citation: XIE Qiong, XIE Shi-lin, ZHANG Xi-nong. Statistical energy analysis method applied to high frequency load identification of structures[J]. Journal of Aerospace Power, 2012, 27(8): 1765-1772.

结构高频载荷识别的统计能量分析法

基金项目: 国家自然科学基金(10832002,10772142); 中央高校基本科研业务费专项资金

Statistical energy analysis method applied to high frequency load identification of structures

  • 摘要: 提出了结构高频载荷识别的统计能量分析法,给出了多子系统受激情况下,结构子系统输入功率识别的步骤和方法.对一个板壳组合结构系统的高频载荷识别分别进行了AutoSEA2仿真和实验研究.仿真与实验结果表明:采用所述方法,能很好地识别出单激励和多激励下结构子系统的输入功率.研究工作为工程结构的高频载荷识别提供了理论参考.

     

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出版历程
  • 收稿日期:  2012-01-15
  • 刊出日期:  2012-08-28

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