Development of a Closed-Loop Simulator for a Separately-Excited DC Motor Drive System

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Abstract:

This paper presents a new simulation program, called ONIM, for a feedback (i.e., closed-loop, PI) control system. ONIM is a graphical design tool like Simulink in MATLAB, which allows a user to simulate a feedback control system with real-time response. The outputs from ONIM can be provided both in numerical and graphical forms. In this paper, the software modules are developed in ONIM for tuning PI controllers, and simulating the digital filters for a separately-excited DC motor drive system. Simulation results obtained by ONIM are compared with the results obtained by MATLAB/Simulink. The results show the high reliability and robustness of the ONIM simulation.

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509-514

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June 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.3906/elk-0805-5

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