Proceedings of the 2018 3rd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2018)

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Research on Sliding Mode Speed Control of Permanent Magnet Synchronous Motor Based on MRAS

Authors
Suying Zhang, Yuelong Wang, Huixian Liu, Yue Meng, Mingzhao Li
Corresponding Author
Suying Zhang
Available Online May 2018.
DOI
10.2991/amcce-18.2018.9How to use a DOI?
Keywords
permanent magnet synchronous motor,sliding-mode control,model refere- -nce adaptive system
Abstract

The traditional permanent magnet synchronous motor (PMSM) control system uses a mechanical sensor to detect the speed of the motor and the position of the rotor，the sensor is susceptible to the environment and reduces the reliability of the system.This paper uses a model reference adaptive system (MRAS) instead of a mechanical sensor to estimate the speed of the motor and the position of the rotor.Taking the mathematical model of the three-phase permanent magnet synchronous motor as a reference model,taking the motor speed as the identification parameter to establish an adjustable model,the reference adaptive law is determined according to Popov's hyperstability theorem.The speed controller of the control system adopts sliding mode control (SMC) based on integral sliding surface and exponential reaching law.The simulation results show that the sliding speed control system based on MRAS for permanent magnet synchronous motor can realize the estimation of the motor speed and rotor position, which can guarantee the good dynamic quality of the speed control system.

Copyright
© 2018, 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/).

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Volume Title
Proceedings of the 2018 3rd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
10.2991/amcce-18.2018.9
ISSN
2352-5401
DOI
10.2991/amcce-18.2018.9How to use a DOI?
Copyright
© 2018, 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/).

Cite this article

risenwbib
TY  - CONF
AU  - Suying Zhang
AU  - Yuelong Wang
AU  - Huixian Liu
AU  - Yue Meng
AU  - Mingzhao Li
PY  - 2018/05
DA  - 2018/05
TI  - Research on Sliding Mode Speed Control of Permanent Magnet Synchronous Motor Based on MRAS
BT  - Proceedings of the 2018 3rd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2018)
PB  - Atlantis Press
SP  - 50
EP  - 56
SN  - 2352-5401
UR  - https://doi.org/10.2991/amcce-18.2018.9
DO  - 10.2991/amcce-18.2018.9
ID  - Zhang2018/05
ER  -