一种具有宽带隔振性能控制器的理论设计  

Theoretical Design of a Vibration Isolation Controller with Wide Frequency Isolation Performance

作　　者：陈玉强[1] 刘志刚[1] 王芝秋 杨铁军 

机构地区：[1]哈尔滨工程大学 [2]南京航空航天大学

出　　处：《船舶工程》2003年第1期46-49,共4页Ship Engineering

摘　　要：本文对双层隔振主动控制系统进行了理论分析 ,通过对系统力传递率的推导 ,采用上层质量响应变量作为控制器输入参数的方法来构造具有宽带隔振性能的控制器 ,理论分析表明采用该控制器的系统具有无条件的稳定性。对采用本文构造的控制器的双层隔振系统进行了主动隔振仿真研究。In this paper, the characteristics of a two stage active vibration isolation system is analyzed theoretically. By means of deducing force transfer rate and using response of super stratum mass as input parameter, a controller with wide frequency vibration isolation performance is constructed. And theoretical analysis indicates the system has unconditional stability. Active vibration isolation simulation of a two stage system with the controller is conducted and its results show that the two stage isolation mounting with the controller constructed by the method proposed in this paper has superior vibration isolation capability even in the case that disturbance force input is in a wide range.

关 键 词：宽带隔振性能 控制器 设计 双层隔振主动控制系统 力传递率 稳定性 振动控制 

分 类 号：TM571[电气工程—电器] TB535[理学—物理]