Modeling and Simulation of a DC Motor: ELEC431 Project, University
VerifiedAdded on 2020/05/28
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AI Summary
This project report details the modeling and simulation of a DC motor using Simulink and MATLAB. The assignment begins with an introduction to DC motors, their applications, and operational principles. It then presents a Simulink model of the DC motor system, including subsystem diagrams and simulation parameters, followed by the results and observations of the simulation output for speed, current, and motor torque. The report includes a model verification section with MATLAB code for parameter estimation and state-space representation. Furthermore, it explores speed regulation using a PID controller, analyzing the effects of proportional, integral, and derivative constants on system performance, including steady-state error, rise time, overshoot, and settling time. The discussion section summarizes the findings, highlighting the challenges encountered, such as steady-state errors, and the solutions implemented, such as introducing a reference unity feedback and using a derivative component to achieve a smooth output signal. The report concludes with a list of references.
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