期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2014
卷号：66
期号：2
出版社：Journal of Theoretical and Applied
摘要：This paper deals with a method to improve the performance characteristics of the closed loop DC motor drive by using proportional integral derivative controller(PID) with Pulse width modulation(PWM) full bridge DC-DC converter .The PID parameters are found by Zeigler- Nichols PID tuning method with uniploar voltage switching technique is implemented. The overall system is modeled in MATLAB / SIMULINK software, where different modes of operation were presented and discussed. . In the proposed method, RMS ripple output voltage is reduced and also high power factor is achieved in the AC input line current. The design of the speed controller for four quadrant operation of the closed loop DC Motor has proved successfully runs at close to the reference speed.
关键词：DC Motor; DC-DC converters; PWM; Four quadrant operation. Unipolar voltage switching; PID controller; Ziegler- Nichols method.
