Design of stepper motor position control system based on DSP

DOI

10.2991/mecs-17.2017.38How to use a DOI?

Keywords

DSP, stepper motor, position control, PID algorithm.

Abstract

In order to solve the problem that the stepper motor is prone to out-of-step or overshoot in the case of open-loop control, this paper designs a digital signal processor (DSP) position closed-loop control of stepper motor. The overall structure of the system, the main hardware module and the incremental PID control algorithm are designed. Through experiment and simulation comparison of the open-loop control and PID closed-loop control effect, the results show that the position error can be kept within 0.2o under closed-loop control, which can effectively improve the precision and dynamic performance of the stepper motor.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Guan Fang Liu
AU  - Hua Wei Li
PY  - 2016/06
DA  - 2016/06
TI  - Design of stepper motor position control system based on DSP
BT  - Proceedings of the 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/mecs-17.2017.38
DO  - 10.2991/mecs-17.2017.38
ID  - Liu2016/06
ER  -