Optimization of Response Speed of DC Motor Based on PD Control

DOI

10.2991/978-94-6463-518-8_56How to use a DOI?

Keywords

PD controller; Output responses; DC motor

Abstract

DC motors are widely used in various industrial control applications due to their efficiency, long life, and flexible speed regulation. However, their speed control systems often face issues like response delay, instability, and overshoot. Improving the precision, stability, and robustness of these systems is crucial. Traditional PD control models suffer from slow response speed and overshoot, necessitating improved control models.This work proposes a new PD control model optimized to enhance the response speed and stability of DC motor systems, aiming for fast response speed, no overshoot, and improved robustness.Initially, the PD controller parameters were tuned using MATLAB/Simulink simulations to identify ideal parameters (Kp = 20, Kd = 1.8). A new PD control model was then proposed to address the limitations of traditional PD models. A complete circuit was constructed and simulated using the Falstad simulation platform. Comparisons between the simulation results obtained in MATLAB/Simulink and Falstad verified the new model's effectiveness.The results showed that compared to traditional PD models, the new model offers fast response speed, no overshoot, and a simple structure. The new PD model effectively reduces overshoot while maintaining a response speed of 258.8 ms, significantly improving stability and robustness.The proposed PD control model provides an efficient optimization scheme for designing speed control systems for DC motors. This study demonstrates that parameter tuning and circuit optimization can substantially improve performance. The new model offers enhanced precision, stability, and robustness, making it suitable for real-world DC motor control applications.

Copyright

© 2024 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Download article (PDF)

TY  - CONF
AU  - Yukang Yan
PY  - 2024
DA  - 2024/09/28
TI  - Optimization of Response Speed of DC Motor Based on PD Control
BT  - Proceedings of the 2024 International Conference on Mechanics, Electronics Engineering and Automation (ICMEEA 2024)
PB  - Atlantis Press
SP  - 594
EP  - 601
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-518-8_56
DO  - 10.2991/978-94-6463-518-8_56
ID  - Yan2024
ER  -