Accurate torque-sensorless control approach for interior permanent-magnet synchronous machine based on cascaded sliding mode observer

Accurate torque-sensorless control approach for interior permanent-magnet synchronous machine based on cascaded sliding mode observer

To improve the accuracy of torque control for vector control of interior permanent-magnet synchronous machine (IPMSM), this study proposes a torque-sensorless control method based on cascaded sliding mode observer (SMO). First, the active flux model is discussed, which converts the model of IPMSM in...

Full description

Bibliographic Details
Main Authors: Kai-Hui Zhao, Chang-Fan Zhang, Jing He, Xiang-Fei Li, Jiang-Hua Feng, Jian-Hua Liu, Tao Li
Format: Article
Language:English
Published: Wiley 2017-06-01
Series:The Journal of Engineering
Subjects:
synchronous machines
permanent magnet machines
sensorless machine control
torque control
variable structure systems
cascade control
observers
machine vector control
control nonlinearities
nonlinear control systems
rotors
stators
electric resistance
asymptotic stability
Lyapunov methods
control system synthesis
Lyapunov stability analysis
global asymptotic stability
α–β reference frame
d–q reference frame
stator resistance
rotor position estimation
speed estimation
active flux SMO
variable gain adaptive SMO
cascaded observer design
external disturbances
system parameters variations
chattering reduction
surface-mounted permanent-magnet synchronous machine
IPMSM model
cascaded SMO
vector control
cascaded sliding mode observer
interior permanent-magnet synchronous machine
torque-sensorless control
Online Access:http://digital-library.theiet.org/content/journals/10.1049/joe.2017.0160

Internet

http://digital-library.theiet.org/content/journals/10.1049/joe.2017.0160

Similar Items