Vibration control of flexible structures with close modes using adaptive inverse control method

WANG Yong;YAO Tai-ke;CHEN Guang

Journal of Vibration and Shock ›› 2011, Vol. 30 ›› Issue (10) : 73-76,9.

PDF(1935 KB)
PDF(1935 KB)
Journal of Vibration and Shock ›› 2011, Vol. 30 ›› Issue (10) : 73-76,9.
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Vibration control of flexible structures with close modes using adaptive inverse control method

  • WANG Yong; YAO Tai-ke; CHEN Guang
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Abstract

The vibration control of space flexible structures is difficult due to that they are with close models and that the structures parameters can be easily influenced by the complex space environment. That is valuable to study the adaptive inverse control. Multi-variable adaptive inverse control is successfully applied to a 2-D flexible plate test system with close modes, and good experiment results are obtained. Persistent disturbances are suppressed effectively. When the structure parameters change, the procedure of online identification and controller adaptation starts and effective vibration suppression is realized again.

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WANG Yong;YAO Tai-ke;CHEN Guang. Vibration control of flexible structures with close modes using adaptive inverse control method[J]. Journal of Vibration and Shock, 2011, 30(10): 73-76,9
PDF(1935 KB)

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