“自动控制原理”二阶系统教学典型案例设计  

Typical Case Design of Second-order System Teaching for Principle of Automatic Control

作　　者：吴宪祥 沈子卓 熊雨舟 邱亚男 郭宝龙 WU Xian-xiang;SHEN Zi-zhuo;XIONG Yu-zhou;QIU Ya-nan;GUO Bao-long(School of Aerospace Science and Technology,Xidian University,Xi’an 710071,China;School of Microelectronics, Xidian University, Xi’an 710071, China)

机构地区：[1]西安电子科技大学空间科学与技术学院,陕西西安710071 [2]西安电子科技大学微电子学院,陕西西安710071

出　　处：《电气电子教学学报》2020年第4期49-51,共3页Journal of Electrical and Electronic Education

基　　金：西安电子科技大学教学改革项目(C18083);西安电子科技大学实验开发与新实验设备研制项目(SY19030A,SY17085B)。

摘　　要：二阶系统的教学在“自动控制原理”课程教学中尤为重要。阻尼比与二阶系统阶跃响应的若干对应关系是教学过程中的重点与难点,直接关系到学生对课程后续内容的掌握。在教学实践中,通过设计典型案例,让学生分组利用粒子群优化算法编程验证二阶系统的若干结论,提高了学生学习的兴趣与主动性,培养了学生的编程与分析解决问题的能力,增加了教学的针对性、交互性、启发性与创新性,对“自动控制原理”课程教学改革具有良好的借鉴意义。The teaching of the second-order system is especially important in the teaching of the Principle of Automatic Control course.The correspondence between the damping ratio and the step response of the second-order system is the key and difficult point in the teaching process,which is directly related to the students'mastery of the follow-up content of the course.In the teaching practice,by designing typical cases,students are grouped to verify the conclusions of the second-order system using particle swarm optimization algorithm,which improves the students’learning interest and initiative,and cultivates students'ability to program and analyze problems.The promotion of pertinence,interactivity,inspiration and innovation of teaching and learning can serve as a significant guide for the teaching reform of the Principle of Automatic Control course.

关 键 词：自动控制原理 二阶系统阶跃响应 粒子群优化 

分 类 号：G642[文化科学—高等教育学] TP13[文化科学—教育学]