Study on the DSP-based Control System of a Mechanical Adaptive Tuned Vibration Absorber

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Journal of Vibration and Shock ›› 2012, Vol. 31 ›› Issue (24) : 155-160.

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Study on the DSP-based Control System of a Mechanical Adaptive Tuned Vibration Absorber

Kang Cunjun, Gong Xinglong, Zong Luhang,Peng Chao, Chen Xianmin

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Abstract

In order to control a mechanical adaptive tuned vibration absorber(MATVA) automatically, a controller based on TMS320F2812 and a driver based on L298N were designed, an algorithm of mutative step-size optimization and a LabVIEW human machine interface were implemented.Using this control system, the absorber vibration attenuation performances were experimentally investigated on a multi-modal experimental platform. The experimental results show that the absorber can be controlled independently and efficiently by the control system, and the control process is real-time observable.

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Mechanical adaptive tuned vibration absorber(MATVA) / TMS320F2812 / L298N / Mutative step-size optimization / LabVIEW

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Kang Cunjun;Gong Xinglong;Zong Luhang;Peng Chao;Chen Xianmin. Study on the DSP-based Control System of a Mechanical Adaptive Tuned Vibration Absorber[J]. Journal of Vibration and Shock, 2012, 31(24): 155-160