TY - GEN
T1 - Sensorless Control of Primary Segmented Permanent Magnet Linear Motor
AU - Zhang, Chengming
AU - Cao, Jiwei
AU - Xin, Zhongyou
AU - Li, Liyi
AU - Wang, Mingyi
AU - Liu, Jiaxi
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/19
Y1 - 2016/12/19
N2 - This paper presents a mathematical model to describe the parameter changes of the primary segmented permanent magnet linear synchronous motor (PS-PMLSM) when the mover is between segments. Then, the back-EMF observation method based on disturbance observer is proposed. The extreme of the observer and the observing errors are analyzed. Based on the addition of the observed EMF with each active segment, the full-order Luenberger speed observer with a mechanical equation is implemented in order to reduce speed fluctuation caused by the discontinuous of magnetic circuit between two segments. Finally, the experimental platform of PS- PMLSM system is established. The effectiveness of sensor-less control scheme for the PWS-PMLSM is verified by the experimental results.
AB - This paper presents a mathematical model to describe the parameter changes of the primary segmented permanent magnet linear synchronous motor (PS-PMLSM) when the mover is between segments. Then, the back-EMF observation method based on disturbance observer is proposed. The extreme of the observer and the observing errors are analyzed. Based on the addition of the observed EMF with each active segment, the full-order Luenberger speed observer with a mechanical equation is implemented in order to reduce speed fluctuation caused by the discontinuous of magnetic circuit between two segments. Finally, the experimental platform of PS- PMLSM system is established. The effectiveness of sensor-less control scheme for the PWS-PMLSM is verified by the experimental results.
KW - full-order Luenberger speed observer.
KW - primary segmented PMLSM
KW - sensorless control
UR - https://www.scopus.com/pages/publications/85011117091
U2 - 10.1109/VPPC.2016.7791773
DO - 10.1109/VPPC.2016.7791773
M3 - 会议稿件
AN - SCOPUS:85011117091
T3 - 2016 IEEE Vehicle Power and Propulsion Conference, VPPC 2016 - Proceedings
BT - 2016 IEEE Vehicle Power and Propulsion Conference, VPPC 2016 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th IEEE Vehicle Power and Propulsion Conference, VPPC 2016
Y2 - 17 October 2016 through 20 October 2016
ER -