Discussion on the Teaching of Series Correction Within Frequency Domain in Automatic Control Theory
Based on the expected open-loop Bode diagram,the advantages and disadvantages of lag and lead corrector are described.Taking the complete correction process of a system as an example,the selection of corrector type and its gain crossover frequency are analyzed,and the calculation formula of corrector parameters is also given.Based on these,the readers can gain a more in-depth and comprehensive understanding of the complex engineering problem.The teaching contents and ideas of series correction within frequency domain in automatic control theory are discussed.The reform measures and practical effects of the course of automatic control theory are described,which provide a reference for the teaching of frequency domain series correction.
frequency domain series correctionexpected open-loop Bode diagramlag and lead correctorautomatic control theory