一种采用Butterworth滤波器原理设计的具有高鲁棒性的状态反馈系统  

Design of High-Robustness State Feedback System with Butterworth Filter Principle

作　　者：王伟[1] 郑耀林[1] 

机构地区：[1]国立华侨大学,泉州362011

出　　处：《电子测量与仪器学报》2001年第4期16-20,共5页Journal of Electronic Measurement and Instrumentation

摘　　要：本文提出了一种按照ButterworthFilter原理设计的最优状态反馈系统 ,该系统具有灵活的选择截止频率 ,滤去外部高频干扰的作用 ;同时又克服了传统最优状态反馈系统鲁棒性差这一致命缺点 ,通过理论推导和仿真试验 。In this paper, a method of designing state feedback system with Butterworth filter principle is introduced. This method can select critical frequency flexibly and smooth the high frequency disturb. At the sametime it overcomes the fatal disadvantage of conventional optimal state feedback system. The theoretical derivation and simulated experiment shows that this system has the invariability to the disturbance of system parameter.

关 键 词：ButterworthFilter 最优状态反馈 鲁棒性 滤波器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]