基于AMESim和MATLAB的液压调速回路仿真实验教学研究  

Research on Simulation Experimental Teaching of Hydraulic Speed Control Circuits Based on AMESim and MATLAB

作　　者：蒋丹 赵雯婷 周兵源 付益路 郭庆 JIANG Dan;ZHAO Wenting;ZHOU Bingyuan;FU Yilu;GUO Qing(School of Mechanical and Electrical Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China;School of Aeronautics and Astronautics,University of Electronic Science and Technology of China,Chengdu 611731,China)

机构地区：[1]电子科技大学机械与电气工程学院,成都611731 [2]电子科技大学航空航天学院,成都611731

出　　处：《实验科学与技术》2023年第3期71-76,97,共7页Experiment Science and Technology

基　　金：电子科技大学液压与气动技术课程探究性小班项目(2018XBJX0188);四川省科技计划项目(2022YFG0341)。

摘　　要：在液压与气动技术实验教学中,为了让学生更加深入地了解液压调速回路的组成部分、工作原理以及回路系统的优缺点等,在探究性小班教学中引入了AMESim仿真软件和MATLAB软件。学生基于AMESim软件对3种节流调速回路进行搭建、调试、运行及分析,包括回路调速特性、供油压力变化、回路承受负值负载能力等,同时将回路速度-负载特性AMESim仿真结果与MATLAB理论仿真结果进行对比。通过调速回路的直观模型和仿真结果的可视化研究,引导学生对不同的液压与气动回路进行搭建和分析,帮助学生加深对不同回路功能特点的理解和认识,使得教学形式更加多样化。在实验教学中引入AMESim仿真软件,可以提高学生理论联系实际的能力,激发学生对液压传动知识的学习兴趣,培养其专业能力和实践应用能力。In the experimental teaching of hydraulic and pneumatic technology,AMESim simulation software and MATLAB software are introduced into the exploratory small class teaching to help students have a deeper understanding of the components,working principle and advantages and disadvantages of the hydraulic speed control circuits.Based on AMESim software,students can build,debug,run and analyze the three kinds of speed control circuits including characteristics of speed control,changes of supply pressure and ability of endurance of negative force.The comparisons between AMESim simulation results and MATLAB theoretical simulation results of speed-force characteristics are presented.And the visualization of intuitive model and simulation results can help students build other different hydraulic and pneumatic circuits,deepen their impression and understanding of the characteristics of the other circuits and make the teaching forms more diversified.Using AMESim software in experimental teaching can improve students'ability to integrate theory with practice,stimulate interest in learning hydraulic transmission knowledge and cultivate their professional ability and practical application ability.

关 键 词：液压传动 节流调速回路 仿真实验教学 AMESIM MATLAB 

分 类 号：TH137.7[机械工程—机械制造及自动化]