Adaptive backstepping speed controller design for a permanent magnet synchronous motor

2002 ◽  
Vol 149 (2) ◽  
pp. 165 ◽  
Author(s):  
J. Zhou ◽  
Y. Wang
Keyword(s):  
Permanent Magnet ◽  
Controller Design ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Adaptive Backstepping ◽  
Speed Controller

Adaptive Backstepping Control for an Interior Permanent Magnet Synchronous Motor Servo System

2011 ◽  
Vol 317-319 ◽  
pp. 120-123 ◽  
Author(s):  
Li Lin ◽  
Hong Wei Tang ◽  
Jie Tang
Keyword(s):  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Adaptive Backstepping ◽  
Field Weakening ◽  
Constant Torque ◽  
Speed Controller ◽  
Speed Range ◽  
Tracking Ability ◽  
Interior Permanent Magnet

This paper presents a nonlinear adaptive backstepping current hysteresis speed controller which can be used in both the constant-torque region and the field-weakening region for an interior permanent magnet synchronous motor (IPMSM). By using the proposed method, the adjustable speed range can be extended to 4 times that of the base speed. In addition, the d-axis current is suitably adjusted to increase the output torque of the IPMSM. Simulation results show that the implemented system has satisfactory performance, including good transient responses, good load-disturbance-rejection responses, and good tracking ability.

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