现场总线控制系统中控制滞后的研究  

Research on Control Delay in Fieldbus Control System

作　　者：刘克天[1] 王富荣[1] 尹磊[2] 

机构地区：[1]西南交通大学电气工程学院,四川成都610031 [2]铁道部第二勘察设计院电化处,四川成都610030

出　　处：《电力科学与工程》2004年第4期30-33,共4页Electric Power Science and Engineering

摘　　要：介绍了现场总线控制系统中控制滞后的产生和种类以及控制滞后对控制效果的影响,提出了一种基于矩阵对控制滞后进行补偿的方法,并使用MATLAB对补偿前后的系统进行了仿真,达到了很好的控制效果。The reasons of control delays and their types in the fieldbus control system are presented. The influence produced by control delay on the control effect is put forward. A method of compensation is given based on matrix to the control delay. Simulations of the systems before and after compensation are carried out by MATLAB. Ideal control effect is achieved.

关 键 词：现场总线控制系统 控制滞后 矩阵 补偿 MATLAB 

分 类 号：TM7[电气工程—电力系统及自动化]