In view of the shortcomings of the traditional Automatic Control Principle course teaching,the control system of a certain type of rotor winding machine is introduced into the system stability case teaching class.Through the mathematical modeling of the case,the stability of the control system is analyzed by applying the Routh criterion,Herwitz stability criterion and system output curve in the time domain analysis method,and the Nyquist stability criterion and logarithmic stability criterion in the frequency domain analysis method.The course organically integrates ideological and political elements with knowledge of system stability,extends the problem-solving idea of"all roads lead to Rome",and guides students to understand the importance of social system stability and their own responsibilities.
Automatic Control Principlecase teachingtime domain analysis methodfrequency domain analysis methodideological and political elements
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