MATLAB/SIMULINK在多渠段串联系统动态仿真中的应用  

Application of MATLAB/SIMULINK for Dynamic Simulation of Canal’s Moving Process

作　　者：刘永[1] 彭正洪[1] 靳萍[1] 

机构地区：[1]武汉大学城市设计学院,湖北武汉430072

出　　处：《工程图学学报》2009年第2期80-85,共6页Journal of Engineering Graphics

基　　金：国家自然科学基金资助项目(59879016)

摘　　要：对三渠段串联的运行过程及各渠段之间的相互作用进行了详细分析,给出了三渠段串联系统的求解流程图。以蓄量不变为控制目标,为提高系统灵敏度设计了PID控制器。利用MATLAB/SIMULINK动态仿真工具建立了模块化的三渠段串联系统的仿真模型,完成了参数选择,实现了系统运行的实时动态仿真。仿真结果表明该模型实现了蓄量不变的控制目标,并使系统获得了良好的动态性能。The moving process and the interactions among the canals in series are analyzed in detail, and the flow chart of solution is established and explained. A PID controller is designed to raise the sensitivity of the system. By using simulation tools of MATLAB/SIMULINK, the modularized simulation model of the system is built, the parameter selection is realized, and the real-time and dynamic simulation of canals＇ moving process is implemented. The simulation results show that the aim of keeping a constant quantity of the water is realized and the dynamic performance of the system is good.

关 键 词：计算机应用 动态仿真 PID控制器 渠段串联 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]