水电仿真软件中调速器模型的设计及实现  

Design and Implementation of Turbine Governor Model in Hydropower Simulation Software System

作　　者：赵海[1] 宋纯贺[1] 徐久强[1] 张君[1] 

机构地区：[1]东北大学信息科学与工程学院,辽宁沈阳110004

出　　处：《东北大学学报（自然科学版）》2008年第1期37-40,共4页Journal of Northeastern University(Natural Science)

基　　金：国家科技部火炬计划项目(2002EB010154)

摘　　要：针对目前水电仿真系统中PID型调速器的控制参数难于确定的情况,基于Matlab/Simulink平台建立调速系统数学模型.采用自适应模糊控制算法,并使用遗传算法进行参数优化,提高了仿真调节系统模型的鲁棒性.利用Matlab自带的实时代码生成工具箱RTW(real-time workshop),实现从Simulink模块图到VC集成开发环境的代码转换.讨论了算法的实用性和程序实现时应注意的问题.整个开发过程与Matlab/Simulink平台紧密结合,缩短了开发周期,提高了代码的可靠性.The control parameters of PID governor in a simulation system of hydropower station can not be easily identified, hydropower governor model is therefore developed taking Matlab/ Simulink as platform, introducing the sdf-tuning-fuzzy algorithm with control parameters optimized by genetic algorithm; the robustness of the model is improved. Then, the RTW（real-time workshop） as a function provided by Matlab itself is used to transform the Simulink software modularity diagram into VC code available to integrated R＆D environment. Discusses the practicality of the algorithm and what should be noticed during the implementation of softwares. The whole R＆D process of this approach is dosely related to Matlab/Simulink platform, thus shortening R＆D period and improving the reliability of VC code.

关 键 词：水电仿真系统 PID型调速器 遗传算法 模糊系统 自适应控制 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]