基于DSP的机械式自调谐吸振器控制系统的研究

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振动与冲击 ›› 2012, Vol. 31 ›› Issue (24) : 155-160.

论文

基于DSP的机械式自调谐吸振器控制系统的研究

康存军, 龚兴龙, 宗路航, 彭超, 陈现敏

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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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文章历史 +

摘要

为了实现对一种机械式自调谐吸振器的减振控制，设计了以TMS320F2812为主处理器的控制器和以L298N为核心的驱动器，结合变步长寻优控制算法开发了LabVIEW人机界面。利用这套控制系统，在多模态实验平台上进行该吸振器的减振控制实验，结果表明控制系统能够实现对吸振器的嵌入式控制，并且控制过程可实时观测。

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.

导出引用

康存军; 龚兴龙; 宗路航; 彭超; 陈现敏. 基于DSP的机械式自调谐吸振器控制系统的研究[J]. 振动与冲击, 2012, 31(24): 155-160

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