ON THE INTEGRATED ANALYSIS OF OPTIMUM CONTROL DESIGN IN INTELLIGENT STRUCTURE SUBJECTED TO CONSTRAINT OF STRUCTURE OPTIMIZATION

YAN Yunju; JIANG Jiesheng

doi:10.11728/cjss1999.03.272

Volume 19 Issue 3

Aug. 1999

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Article Navigation > Chinese Journal of Space Science > 1999 > 19(3): 272-278

YAN Yunju, JIANG Jiesheng. ON THE INTEGRATED ANALYSIS OF OPTIMUM CONTROL DESIGN IN INTELLIGENT STRUCTURE SUBJECTED TO CONSTRAINT OF STRUCTURE OPTIMIZATION[J]. Chinese Journal of Space Science, 1999, 19(3): 272-278. doi: 10.11728/cjss1999.03.272

Citation:

YAN Yunju, JIANG Jiesheng. ON THE INTEGRATED ANALYSIS OF OPTIMUM CONTROL DESIGN IN INTELLIGENT STRUCTURE SUBJECTED TO CONSTRAINT OF STRUCTURE OPTIMIZATION[J]. Chinese Journal of Space Science, 1999, 19(3): 272-278. doi: 10.11728/cjss1999.03.272

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ON THE INTEGRATED ANALYSIS OF OPTIMUM CONTROL DESIGN IN INTELLIGENT STRUCTURE SUBJECTED TO CONSTRAINT OF STRUCTURE OPTIMIZATION

doi: 10.11728/cjss1999.03.272 cstr: 32142.14.cjss1999.03.272

Institute of Vibration Engineering, Northwestern Polytechnical University, Xian 710072

Received Date: 1998-11-13
Rev Recd Date: 1999-05-18
Publish Date: 1999-08-24

Abstract

Abstract

Under the constraints to meet the requirements of dynamic features of structures, a hybrid optimizing algorithm is formed by minimizing the control energy and the structural weight. A 72 bars space truss with two piezoelectric actuators is used to illustrated the complete process of the algotithm. It is shown that the control energy and the structural weight are reduced obviously by using the proposed methods.
- Intelligent structure,
- Optimal control,
- Structural optimization,