基于非线性、纯时滞被控对象的控制策略及算法实现  

The Control Policy and the Algorithm Realization Based on Nonlinear and Pure Time Lag Controlled Plant

作　　者：陈卓[1] 王春林[1] 刘克刚[1] 

机构地区：[1]武汉大学电子信息学院

出　　处：《电子技术（上海）》2011年第2期67-69,共3页Electronic Technology

摘　　要：文章介绍了Dahlin算法在纯滞后控制系统中的补偿原理及作用,着重论述了在DDC系统中的Dahlin控制算法及参数整定。并给出了一种采用频率检测控制和Dahlin算法相结合的针对非线性、纯时滞被控对象的控制系统的软、硬件设计方法。由于频率信号的传输较电压信号的传输具有相对的优越性且检测方便,因而系统具有灵敏度高、抗干扰能力强和传输能耗低的特点。The article introduces the compensation principle and role of Dahlin algorithm in pure time delay control system, elaborates emphatically the principle and parameter installation of Dahlin control algorithm in DDC system, and gives the design method for the software and hardware which combines frequency detection control with the Dahlin algorithm, and aims at nonlinear and pure time lag controlled plant. Because frequency signal＇s transmission has relative advantage compared with voltage signal＇s transmission, and is easy to be detected, the system features high sensitivity, strong anti-interference ability and low energy consumption in transmission.

关 键 词：纯时滞过程 DAHLIN算法 开放式结构 频率检测 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]