Rapid Design of DC Motor Speed Control System Based on MATLAB

Abstract:

DC motor speed control system is a typical closed-loop control system ofelectromechanical control subject. This paper presents a fast and efficient developing method ofcontrol system based on MATLAB, overcoming the shortcomings of the low efficiency and longdesign cycle in the traditional control system, and completing the rapid design of DC motor speedcontrol system, with its whole process based on MATLAB through the combination and applicationof the multiple toolboxes of the MATLAB. It applies the System Identification toolbox ofMATLAB to model the DC motor, the Simulink toolbox to simulate the control system, SimulinkDesign Optimization toolbox to optimize the PID parameters automatically, and the RTWtechnology to generate the codes for the DSP target board. Compared with the traditional designmethod, this method is characterized by high-efficiency, high-speed, and easy adjustment, havingcertain significance to the design of other control systems.

• Periodical: Applied Mechanics and Materials (Volume 743)
• Pages: 168-171
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.743.168
• Online since: March 2015
• Authors: Xiao Lei Wang, Tai Yuan Yin*, Jin Tao Chen, Jian Xun Liang, Yang Li
• Keywords: Code Generation, Optimization of PID, Simulation-Control Integration

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