“自动控制原理”之奈氏稳定判据的教学  

Teaching for Nyquist Stability Criterion of Principles of Automatic Control Course

作　　者：崔建峰[1] 靳鸿[1] CUI Jian-feng;JIN Hong(College of Computer and Control engineerings North University of China,Taiyuan 030051,China)

机构地区：[1]中北大学计算机与控制工程学院,山西太原030051

出　　处：《电气电子教学学报》2018年第2期102-104,150,共4页Journal of Electrical and Electronic Education

摘　　要：奈氏稳定判据是"自动控制原理"频域教学中的关键知识点,其教学效果直接影响到后续相对稳定性等频域相关知识点的消化与理解。长期以来,由于这部分知识点在数学形式上比较复杂抽象,给学生理解带来困难。针对这一教学问题,本文提出了一些教学改进方法和建议。经课后习题测验,表明学生在这一知识点的掌握效果上有所提升。Nyquist stability criterion is the key knowledge point in the frequency domain of Principles of Automatic Control course.Therefore,its teaching quality direcdy affects the digestion of related knowledge,such as relative stability.However,it is difficult for students to understand its content due to complicated and abstract in mathematics.Thus,we propose some teaching methods and suggestions to solve the teaching problems.Quizes results show that the new teaching method can improve the comprehension of the knowledge point obviously.

关 键 词：自动控制原理 稳定性判据 课程教学 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] G642[自动化与计算机技术—控制科学与工程]