Improved Direct Torque Control for Induction Motor with Fuzzy-PI Controllers
- 10.2991/lemcs-15.2015.144How to use a DOI?
- Induction Motor; Direct Torque Control; DTC-SVM; Fuzzy Logic Controller; PI Controller
This paper presents an improved direct torque control scheme with space vector modulation techniques (DTC-SVM) for induction motors to eliminate the disadvantages of the traditional DTC-SVM scheme at low speed, speed step changing and torque step changing. Unlike the traditional DTC-SVM using PI controllers in the speed, flux and torque control loops, the improved DTC-SVM scheme uses Fuzzy-PI controllers in these control loops. Simulations with the deferent operating conditions for the presented DTC-SVM scheme and conventional DTC-SVM scheme are carried out in the Matlab/Simulink platform. According to the simulation results, the improved DTC-SVM scheme with Fuzzy-PI controllers produce better performances in terms of response, efficient of flux and speed regulations with dynamic load.
- © 2015, 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 - Chengli Zhu AU - Yanzhong Wang AU - Liangwei Hou PY - 2015/07 DA - 2015/07 TI - Improved Direct Torque Control for Induction Motor with Fuzzy-PI Controllers BT - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science PB - Atlantis Press SP - 730 EP - 735 SN - 1951-6851 UR - https://doi.org/10.2991/lemcs-15.2015.144 DO - 10.2991/lemcs-15.2015.144 ID - Zhu2015/07 ER -