Research on Output Stability of DC Motor Based on PD Control

DOI

10.2991/978-94-6463-518-8_23How to use a DOI?

Keywords

PD control; DC motor; circuit construction

Abstract

It is known to all that the application of Proportional-Derivative (PD) control is widely used in various kinds of industrial fields. This paper focus on the research of the output performance stability of the DC motor based on the PD control method. The purpose of this paper is to determine the appropriate  K p and  K d values under the circumstance that the motor transfer function from voltage to angel is determined, so that the motor has a stable and accurate output. The main methods used in this paper are simulation and mathematical calculation. To be specific, Octave is utilized to simulate to get the step response to determine the appropriate  K p / K d  and K p  values. Then Falstad is used to build a suitable circuit. During the construction, the parameter values of each component in the circuit need to be determined by mathematical calculation. When the construction is completed, the response speed and stability of the output are observed through the simulation. After that, Tinkercad is utilized to build the actual circuit and simulate it again to observe the response speed and stability of the output. In this paper, the simulated curve will be obtained. Finally the conclutions are reached: If K p / K d  is controlled at a low value and the value of K p  is kept increasing, the fast response and low peak can be got, which is an ideal result, which has far-reaching significance for industrial development.

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  - Limin Sun
PY  - 2024
DA  - 2024/09/28
TI  - Research on Output Stability 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  - 225
EP  - 234
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-518-8_23
DO  - 10.2991/978-94-6463-518-8_23
ID  - Sun2024
ER  -