Arduino与Matlab相融合的自控实验平台  

Research on Automatic Control Experiment Platform Based on the Integration of Arduino and Matlab

作　　者：吴葛 姚鸿泰 周妙言 WU Ge;YAO Hongtai;ZHOU Miaoyan(School of Electrical&Electronic Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学电气与电子工程学院,武汉430074

出　　处：《实验室研究与探索》2024年第1期102-106,151,共6页Research and Exploration In Laboratory

基　　金：教育部第二批新工科研究与实践项目(E-NYDQHGC20202219);高教学会实验室管理研究重点项目(2020SYD08)。

摘　　要：为帮助学生构建分析实际控制系统的方法,开发基于Arduino与Matlab相融合的自动控制实验平台。以温度控制系统为例,建立温度控制系统的数学模型;搭建基于Arduino平台数据采集、Matlab软件数据分析仿真和Python求解器参数优化的系统模型辨识平台。设计了内模PID控制算法,利用Matlab软件对辨识的模型进行仿真测试,同时对温度控制系统进行测试;实现Arduino平台代码的自动生成、自动下载运行以及硬件在环调试等功能。实验结果表明:系统模型辨识较为准确,所提控制策略效果较好;系统模型搭建、算法设计、仿真分析和系统测试全流程的体验,有助于学生提升分析控制系统的能力。In order to help students construct and analyze the methods of the actual control system,an automatic control experiment platform based on the integration of Arduino and Matlab is developed.Taking temperature control system as an example,a mathematical model of temperature control system is established.The system model identification platform is built based on Arduino platform data acquisition,Matlab software data analysis and simulation,and Python solver parameter optimization.The internal model PID control algorithm is designed,the identified model is simulated by Matlab software,and the temperature control system is tested in practice.The automatic generation,automatic download and operation of Arduino platform code and hardware debugging based on the loop are realized.The experimental results show that the system model identification is accurate,the control strategy proposed is effective,and the experience of the whole process of the system model building,algorithm design,simulation analysis and system testing has helped students improve their ability to analyze the actual control system.

关 键 词：模型辨识 MATLAB软件 Arduino平台 内模PID 硬件在环仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]