An improved double loop control method for brushless DC motors
Authors
Yafei Zhang, Jianfei Yang, Huaren Wu, Xin Qiu, Jian Liu
Corresponding Author
Yafei Zhang
Available Online December 2015.
- DOI
- 10.2991/icmmcce-15.2015.464How to use a DOI?
- Keywords
- Brushless DC motor, direct torque control, stator flux-linkage, switching table.
- Abstract
The stator flux-linkage and torque double loop control strategy has been used in the traditional two-phase conducting brushless DC (BLDC) motor direct torque control (DTC) system. Based on the study of the control system, this paper presents a new space voltage vector switching table and new methods for the stator flux-linkage amplitude given and estimation. The improved control scheme obtained by the application of the methods and switching table to the double loop control system, can effectively control the stable operation of BLDC motors, and the scheme is verified by the experimental results.
- Copyright
- © 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 - Yafei Zhang AU - Jianfei Yang AU - Huaren Wu AU - Xin Qiu AU - Jian Liu PY - 2015/12 DA - 2015/12 TI - An improved double loop control method for brushless DC motors BT - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015 PB - Atlantis Press SP - 959 EP - 963 SN - 2352-538X UR - https://doi.org/10.2991/icmmcce-15.2015.464 DO - 10.2991/icmmcce-15.2015.464 ID - Zhang2015/12 ER -