Sliding Mode Control of Permanent Magnet Synchronous Motor Based on Super-Twisting Algorithm
- 10.2991/coal-18.2018.43How to use a DOI?
- super-twisting algorithm, sliding mode control, saturation function, lyapunov, stability
In this paper, the second order sliding mode control law was designed based on the super-twisting algorithm and the switching function sign(s) was replaced by the saturation function sat(s) for the torque and flux controller in the permanent magnet synchronous motor double closed loop control system. The stability of the system was proved by Lyapunov function. The traditional direct torque control method and the simulation results of this method were analyzed by using MATLAB / SIMULINK simulation tools. The results show that the torque ripple based on the direct torque control system of the super-twisting algorithm is reduced by 4 times compared with the traditional direct torque ripple. Speed response time is shorter. Speed fluctuation is smaller. System stability has improved significantly.
- © 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
TY - CONF AU - Yi Zhang AU - Zhenxuan Wen AU - Qingliang Zeng AU - Shitong Zhang AU - Huizhi Sun PY - 2018/10 DA - 2018/10 TI - Sliding Mode Control of Permanent Magnet Synchronous Motor Based on Super-Twisting Algorithm BT - Proceedings of the 9th China-Russia Symposium "Coal in the 21st Century: Mining, Intelligent Equipment and Environment Protection" (COAL 2018) PB - Atlantis Press SP - 230 EP - 234 SN - 2352-5401 UR - https://doi.org/10.2991/coal-18.2018.43 DO - 10.2991/coal-18.2018.43 ID - Zhang2018/10 ER -