基于MATLAB的运动控制系统实验平台设计

Design of experiment platform for motion control system based on MATLAB

摘要:

针对运动控制系统课程在传统教学中，学生在课程理论知识学习和利用Matlab/Simulink仿真阶段，缺少实际控制单元设计与开发实际工程训练的问题，设计了一个基于Matlab的运动控制系统实验平台，在实验平台使用基于模型设计的方法可实现从仿真测试到实物测试一体化；通过介绍实验平台中的PC端环境配置流程以及实验平台中驱动器的构成给出了实验平台的总体设计方案；说明了实验平台应用基于模型设计的方法实现代码自动生成的流程，并对基于模型设计的开发流程进行了详细的阐述；通过案例永磁同步电机转速、电流双闭环控制系统在实验平台经过模型在环仿真、软件在环仿真、处理器在环仿真，最后到实验平台进行实物测试的流程与实验结果来达到验证实验平台的优点及其可行性和有效性的目的。

Abstract:

In traditional teaching of the course on motion control systems, students lack practical training in actual control unit design and development for engineering applications, particularly during the phase of learning theoretical knowledge and using Matlab/Simulink simulations. To address this issue, an experimental platform based on Matlab is designed for motion control systems, which enables seamless integration of simulation testing and physical testing using a model based design approach. The overall design scheme of the experimental platform is presented, including the configuration of the PC side environment and the composition of the drivers in the platform. It introduces how the experimental platform uses the model based design method to realize the automatic code generation, and elaborates the development process of the model based design in detail. Through the case study of a dual loop control system for speed and current of a permanent magnet synchronous motor, the process and experimental results of model in loop simulation, software in loop simulation, processor in loop simulation, and physical testing on the experimental platform are presented to validate the advantages, feasibility, and effectiveness of the experimental platform.