Driving characteristics consideration of interior permanent magnet synchronous motor in high speed range

2012 ◽  
Author(s):  
Masakuni Ishizuka ◽  
Hiroki Higure ◽  
Dai Kato ◽  
Nobukazu Hoshi ◽  
Junnosuke Haruna ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
High Speed ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Speed Range ◽  
Interior Permanent Magnet

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.

Wide-speed Range Operation of Interior Permanent Magnet Synchronous Motor with Parameter Identification

2009 ◽  
Vol 37 (8) ◽  
pp. 847-865 ◽  
Author(s):  
Naomitsu Urasaki ◽  
Yohei Noguchi ◽  
Abdul Motin Howlader ◽  
Yuri Yonaha ◽  
Atsushi Yona ◽  
...  
Keyword(s):  
Parameter Identification ◽  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Speed Range ◽  
Interior Permanent Magnet ◽  
Wide Speed Range

Research on Decoupling Control Strategy for Interior Permanent Magnet Synchronous Motor in Flux-Weakening Region

2012 ◽  
Vol 546-547 ◽  
pp. 313-319
Author(s):  
Liang Liang Mao ◽  
Xu Dong Wang ◽  
Mei Lan Zhou ◽  
Yan Ming Zhang ◽  
Jin Fa Liu
Keyword(s):  
Permanent Magnet ◽  
Control Strategy ◽  
High Speed ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Current Control ◽  
Pwm Inverter ◽  
Current Vector ◽  
Interior Permanent Magnet ◽  
Flux Weakening

Interior permanent magnet synchronous motors can be applied to applications requiring wide-speed operation by means of flux-weakening control. While due to the fixed capacity of PWM inverter, the high speed operation range of interior permanent magnet synchronous motor (IPMSM) is mainly limited by the saturation of current regulator. In constant power region, in stead of the available voltage that controls the armature current vector, the current vector sometimes becomes uncontrollable in transient operations because of the current regulator saturation. In order to extend its operation range, the current vector control algorithm of IPM motor over the base speed operation is proposed in this paper which includes the decoupling current control and the voltage command compensation. Also this paper introduces a judgment method to monitor if the current regulator has gone into saturation or not. Finally on the basis of simulation results, the effectiveness of this control strategy is further confirmed by real drive tests.

scholarly journals Operational Improvement of Interior Permanent Magnet Synchronous Motor Using Fuzzy Field-Weakening Control

Electronics ◽  
2018 ◽  
Vol 7 (12) ◽  
pp. 452 ◽  
Author(s):  
Ming-Shyan Wang ◽  
Min-Fu Hsieh ◽  
and Hsin-Yu Lin
Keyword(s):  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Motor Speed ◽  
Maximum Torque ◽  
Field Weakening ◽  
Speed Range ◽  
Interior Permanent Magnet ◽  
Operational Improvement ◽  
Maximum Torque Per Ampere

This paper considers the fuzzy control design of maximum torque per ampere (MTPA) and maximum torque per voltage (MTPV) for the interior permanent magnet synchronous motor (IPMSM) control system that is capable of reducing computation burden, improving torque output, and widening the speed range. In the entire motor speed range, three control methods, i.e., the MTPA, flux weakening, and MTPV methods may be applied depending on current and voltage statuses. The simulation using MATLAB/Simulink is first conducted and then in order to speed up the development, hardware-in-the-loop (HIL) is adopted to verify the effectiveness of the proposed fuzzy MTPA and MTPV control for the IPMSM system.

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