PMID- 26830002
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20160712
LR  - 20180415
IS  - 1879-2022 (Electronic)
IS  - 0019-0578 (Linking)
VI  - 61
DP  - 2016 Mar
TI  - MTPA control of mechanical sensorless IPMSM based on adaptive nonlinear control.
PG  - 348-356
LID - S0019-0578(16)00021-5 [pii]
LID - 10.1016/j.isatra.2016.01.004 [doi]
AB  - In this paper, an adaptive nonlinear control scheme has been proposed for 
      implementing maximum torque per ampere (MTPA) control strategy corresponding to 
      interior permanent magnet synchronous motor (IPMSM) drive. This control scheme is 
      developed in the rotor d-q axis reference frame using adaptive input-output state 
      feedback linearization (AIOFL) method. The drive system control stability is 
      supported by Lyapunov theory. The motor inductances are online estimated by an 
      estimation law obtained by AIOFL. The estimation errors of these parameters are 
      proved to be asymptotically converged to zero. Based on minimizing the motor 
      current amplitude, the MTPA control strategy is performed by using the nonlinear 
      optimization technique while considering the online reference torque. The motor 
      reference torque is generated by a conventional rotor speed PI controller. By 
      performing MTPA control strategy, the generated online motor d-q reference 
      currents were used in AIOFL controller to obtain the SV-PWM reference voltages 
      and the online estimation of the motor d-q inductances. In addition, the stator 
      resistance is online estimated using a conventional PI controller. Moreover, the 
      rotor position is detected using the online estimation of the stator flux and 
      online estimation of the motor q-axis inductance. Simulation and experimental 
      results obtained prove the effectiveness and the capability of the proposed 
      control method.
CI  - Copyright (c) 2016 ISA. Published by Elsevier Ltd. All rights reserved.
FAU - Najjar-Khodabakhsh, Abbas
AU  - Najjar-Khodabakhsh A
AD  - Department of Electrical Engineering, Science and Research Branch, Islamic Azad 
      University, Tehran, Iran. Electronic address: a.najjar@srbiau.ac.ir.
FAU - Soltani, Jafar
AU  - Soltani J
AD  - Department of Electrical Engineering, Islamic Azad University, Khomeinishahr 
      Branch, Isfahan, Iran; Faculty of Electrical and Computer Engineering, Isfahan 
      University of Technology, Isfahan, Iran. Electronic address: 
      jsoltani@iaukhsh.ac.ir.
LA  - eng
PT  - Journal Article
DEP - 20160128
PL  - United States
TA  - ISA Trans
JT  - ISA transactions
JID - 0374750
OTO - NOTNLM
OT  - Adaptive control
OT  - Maximum torque per ampere
OT  - Permanent magnet motors
OT  - Sensorless control
EDAT- 2016/02/03 06:00
MHDA- 2016/02/03 06:01
CRDT- 2016/02/03 06:00
PHST- 2015/07/15 00:00 [received]
PHST- 2015/10/27 00:00 [revised]
PHST- 2016/01/11 00:00 [accepted]
PHST- 2016/02/03 06:00 [entrez]
PHST- 2016/02/03 06:00 [pubmed]
PHST- 2016/02/03 06:01 [medline]
AID - S0019-0578(16)00021-5 [pii]
AID - 10.1016/j.isatra.2016.01.004 [doi]
PST - ppublish
SO  - ISA Trans. 2016 Mar;61:348-356. doi: 10.1016/j.isatra.2016.01.004. Epub 2016 Jan 
      28.