為提高運動控制系統(tǒng)的教學效果，本文闡述了直流雙閉環(huán)調速系統(tǒng)仿真模型的建立方法，利用這一模型可以完成除運動控制系統(tǒng)按教學大綱規(guī)定的實驗外，還可以完成其他一些研究性實驗。這種方法具有實驗室建設成本低、實驗時間自由、實驗開放性好、參數(shù)調整方便、實驗效果佳等幾大優(yōu)點，在我國高校自動化專業(yè)教學中推廣應用這種方法，對于提高教學質量有著十分積極的意義。
關鍵詞：直流電機；雙閉環(huán)；工程設計方法；數(shù)學模型；仿真模型；Matlab/Simulation

Research of Engineering Design Simulation Model and Application on Double Loop Speed Control System LINLI JIANGSHOUSHENG （ Information and Electrical Engineering Department , Shaoyang University, Hunan ,Shaoyang,422000） Abstract: In order to make rapidly teaching performance，this paper describes the simulation model of DC double loop speed control system. Using this model not only completes the basic experiment of teaching plan but also does some other researching experiments. This method has some merits with low cost, easily adjustable parameter, free experiment time, good experiment effect and so on. Extending this method has good meaning to the teaching.
Keywords: DC Motor；Double Loop；Engineering Design Methods；Maths Model；Simulation Model； Matlab/Simulation