柴油机双层隔振系统耦合振动主动控制仿真研究  

Simulation Research on Active Control of Coupling Vibration of a two-stage Isolating System for Diesel

作　　者：杨铁军 陈玉强[1] 黄金娥[1] 刘志刚[1] 李玩幽 左振雷 

机构地区：[1]哈尔滨工程大学 [2]集美大学 [3]无锡614所

出　　处：《船舶工程》2001年第3期24-27,2-3,共4页Ship Engineering

摘　　要：本文针对双层隔振系统多自由度耦合振动的特性 ,设计了以IIR滤波器为基本组成单元的多输入多输出 (MIMO)自适应控制器。推导出相应的自适应算法—多误差x RLMS算法 ,并进行了双层隔振系统耦合振动主动控制的仿真研究。结果表明 ,控制算法有较好的收敛性与稳定性 。Considering the characteristics of a two stage vibration isolating system,a multi channel adaptive controller on the basis of IIR filters is designed,which is called multi input and multi output adaptive controller.The corresponding adaptive algorithm multi error x RLMS algorithm is developed.Simulation research on active control of coupling vibrations to of a two stage isolating system is conducted.It is verified that the control algorithm is stable and convergent,good results can be achieved.

关 键 词：双层隔振 耦合振动 自适应控制器 多误差x-RLMS算法 柴油机 仿真 船舶 

分 类 号：U664.121[交通运输工程—船舶及航道工程] TP391.9[交通运输工程—船舶与海洋工程]