TY - GEN
T1 - Sliding Mode Flux Observer Based Predictive Field Oriented Control for Induction Machine Drives
AU - Xie, Haotian
AU - Wang, Fengxiang
AU - Zhang, Wei
AU - Garcia, Cristian
AU - Rodriguez, Jose
AU - Kennel, Ralph
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/11/29
Y1 - 2020/11/29
N2 - This paper presents a robustness Predictive Field Oriented Controller (PFOC) with a rotor-flux based sliding mode (SM) observer. Similar to FOC, the proposed PFOC compares stator current in orthogonal frame with their reference values. The main contribution of PFOC is that it has the merits of unconstrained bandwidth of inner loop and bypassing the modulation stage, to guarantee fast dynamic response. More specifically, the tracking error terms of orthogonal control objectives are optimized in a sequential order, to provide a solution for weighting parameter tuning according to the different operating conditions. Furthermore, a rotor-flux based SM observer is used to estimate rotor flux and speed. Experimental results confirm that the proposed controller with the SM flux-based observer performs well at steady and transient state, as well as high speed estimation accuracy at a low speed.
AB - This paper presents a robustness Predictive Field Oriented Controller (PFOC) with a rotor-flux based sliding mode (SM) observer. Similar to FOC, the proposed PFOC compares stator current in orthogonal frame with their reference values. The main contribution of PFOC is that it has the merits of unconstrained bandwidth of inner loop and bypassing the modulation stage, to guarantee fast dynamic response. More specifically, the tracking error terms of orthogonal control objectives are optimized in a sequential order, to provide a solution for weighting parameter tuning according to the different operating conditions. Furthermore, a rotor-flux based SM observer is used to estimate rotor flux and speed. Experimental results confirm that the proposed controller with the SM flux-based observer performs well at steady and transient state, as well as high speed estimation accuracy at a low speed.
KW - Predictive Field Oriented Control
KW - robustness to parameter mismatch
KW - sliding mode disturbance observer
KW - without weighting factor
UR - http://www.scopus.com/inward/record.url?scp=85103190600&partnerID=8YFLogxK
U2 - 10.1109/IPEMC-ECCEAsia48364.2020.9368086
DO - 10.1109/IPEMC-ECCEAsia48364.2020.9368086
M3 - Conference contribution
AN - SCOPUS:85103190600
T3 - 2020 IEEE 9th International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia
SP - 3021
EP - 3025
BT - 2020 IEEE 9th International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia
Y2 - 29 November 2020 through 2 December 2020
ER -