Rotor Flux Estimation of Induction Motors Using Sliding-Mode Observer
- https://doi.org/10.2991/icseee-16.2016.142How to use a DOI?
- Rotor flux observers; sliding-mode systems; induction motors.
A high-order nonsingular terminal sliding-mode observer is presented for rotor flux of induction motors based on field oriented control systems in this paper. A terminal sliding-mode manifold is chosen for the observer and the nonsingular control laws are utilized to stabilize the observer. The high-order sliding-mode control method is applied to guarantee the strong robustness of the induction motor system and to produce a smooth control signal of the observer. The soften signal is directly used for the rotor flux estimation. The effect of the equivalent low-pass filter in the proposed observer can be optionally regulated. The chattering phenomenon can be attenuated effectively. The simulation results validate the proposed method.
- © 2016, 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 - Yong Feng AU - Minghao Zhou AU - Fengling Han PY - 2016/12 DA - 2016/12 TI - Rotor Flux Estimation of Induction Motors Using Sliding-Mode Observer BT - Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016) PB - Atlantis Press SP - 785 EP - 789 SN - 2352-5401 UR - https://doi.org/10.2991/icseee-16.2016.142 DO - https://doi.org/10.2991/icseee-16.2016.142 ID - Feng2016/12 ER -