分散自适应主动控制参数优化方法  

Optimization of parameters in decentralized adaptive active control algorithm

作　　者：安峰岩[1] 孙红灵[1] 李晓东[1] 田静[1] 

机构地区：[1]中国科学院噪声与振动重点实验室,北京100190

出　　处：《振动工程学报》2013年第1期48-54,共7页Journal of Vibration Engineering

基　　金：国家自然科学基金资助项目(11004216)

摘　　要：针对线谱扰动,提出一种分散自适应主动控制算法内部参数的优化方法。经理论分析指出分散自适应控制算法的稳定性和收敛速度可以通过优化其内部参数得到提高,并给出最优参数的求解方法。通过单层隔振系统的分散自适应控制实验验证了该方法的有效性。In this paper,the decentralized adaptive active control of periodic disturbance is investigated and an optimization method is proposed for the internal parameters of the decentralized control algorithm.It is revealed through theoretical analysis that both the stability and the convergent speed of the decentralized control algorithm can be enhanced by this optimization method.Experiments are carried out on a multiple degree-of-freedom vibration isolation system and the results validate the efficiency of the proposed method.

关 键 词：有源噪声 振动主动控制 分散控制 分布式控制 参数优化 

分 类 号：TB535[理学—物理]