Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)

Modeling and Control of wind magnetic Suspension Yaw Motor

Authors
Dengpeng Guo, Xiaoguang Chu, Bin Cai, Ying Kong, Naizhe Wang, Xuetao Yi
Corresponding Author
Dengpeng Guo
Available Online July 2016.
DOI
https://doi.org/10.2991/iccia-17.2017.3How to use a DOI?
Keywords
Modeling, Control, wind magnetic.
Abstract
The magnetic levitation technique is introduced into the wind yaw system to reduce the yaw power. Permanent magnet in the nacelle and stator winding in tower are designed to suspend the nacelle. And the wind yaw structure including the disc motor rotor and variable speed gear is proposed to drive suspension nacelle for wind direction. Based on the nacelle suspension mechanism, the disc rotor excitation current model is constructed, and then the nacelle yaw load torque model is given with the consideration of the wind and the nacelle suspension state, and then the whole dynamic model of the yaw disc motor is finished. In view of nonlinear and the high disturbance, the sliding mode speed controller is designed with the load torque observer to acquire the current reference, and then two PI current controllers are designed to realize wind yawing for wind direction. Based on simulation platform, the wind suspension yaw structure and the control strategy are verified with the stable nacelle suspension air gap and the yaw speed under the variation of load torque
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)
Part of series
Advances in Computer Science Research
Publication Date
July 2016
ISBN
978-94-6252-361-6
ISSN
2352-538X
DOI
https://doi.org/10.2991/iccia-17.2017.3How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Dengpeng Guo
AU  - Xiaoguang Chu
AU  - Bin Cai
AU  - Ying Kong
AU  - Naizhe Wang
AU  - Xuetao Yi
PY  - 2016/07
DA  - 2016/07
TI  - Modeling and Control of wind magnetic Suspension Yaw Motor
BT  - 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)
PB  - Atlantis Press
SP  - 13
EP  - 18
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccia-17.2017.3
DO  - https://doi.org/10.2991/iccia-17.2017.3
ID  - Guo2016/07
ER  -