直接反馈线性化(DFL)的理论体系研究  

A NEW INSTRUMENT FOR ANGLEDISPLACEMENT MEASUREMENT

作　　者：马幼捷[1] 

机构地区：[1]青岛大学自动化系

出　　处：《青岛大学学报（自然科学版）》1997年第4期86-91,共6页Journal of Qingdao University(Natural Science Edition)

基　　金：国家"九五"重点科技攻关项目

摘　　要：本文对直接反馈线性化理论进行了系统化的总结、归纳，使之成为完整的理论体系，并由系统的状态方程出发，建立了直接反馈线性化理论在实际系统中应用的规范化途径．In this paper a new angledisplacement measurement sensor which uses the precision potentiometer of electricityconducting plastics as sensitive component is proposed. Adopting this sensor and 80C552 microcontroller a new instrument for angledisplacement measurement is developed. The working principle and structure characteristics of the sensor are introduced. The circuit and software block diagram of the instrument are given also. This instrument has high measurement sensitivity and can be used conveniently. It has practical significance for the precise measurement of the angle displacement.

关 键 词：非线性控制系统 线性化 反馈控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]