Position estimation of a surface mounted permanent magnet synchronous motor controlled by a three-phase matrix converter using the space vector PWM waveform

2008 ◽  
Author(s):  
Q. Gao ◽  
G.M. Asher ◽  
M. Sumner
Keyword(s):  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Matrix Converter ◽  
Position Estimation ◽  
Space Vector Pwm ◽  
Space Vector ◽  
Three Phase

Matrix Converter Fed Field-Oriented Control of Permanent Magnet Synchronous Motor

2011 ◽  
Vol 143-144 ◽  
pp. 119-124
Author(s):  
W.J. Lin ◽  
D.L. Liu ◽  
Q.X. Wu
Keyword(s):  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Matrix Converter ◽  
Space Vector Modulation ◽  
Field Oriented Control ◽  
Space Vector ◽  
Vector Modulation ◽  
Theoretical Foundations

Field-oriented control of permanent magnet synchronous motor fed by matrix converter is designed. By introducing space vector modulation for inverter, AC-AC matrix converter is equivalent to AC-DC-AC substitution. Then, perfect PWM technology is adopted for virtual rectifier and virtual inverter of substitution whose modulating schedule and model are analyzed and deduced. of field-oriented control for matrix converter fed permanent magnet synchronous motor is built up. Finally, simulations are carried out, and simulating results show that the proposed system is feasible and valid, which provides theoretical foundations for experimentation.

scholarly journals Modeling and simulation of quasi-Z-source indirect matrix converter for permanent magnet synchronous motor drive

2019 ◽  
Vol 10 (2) ◽  
pp. 882
Author(s):  
Ahmed Muthenaa Nori ◽  
Turki K. Hassan
Keyword(s):  
Permanent Magnet ◽  
Output Voltage ◽  
Permanent Magnet Synchronous Motor ◽  
Input Voltage ◽  
Synchronous Motor ◽  
Matrix Converter ◽  
Control Technique ◽  
Motor Drive ◽  
Voltage Gain ◽  
Three Phase

This paper aims to use a three-phase quasi-Z-source indirect matrix converter (QZSIMC) to expand the voltage gain for application in a Permanent Magnet Synchronous Motor (PMSM) drives. In this converter, a unique quasi-Z-source network (QZSN) connects the three-phase input voltage to conventional indirect matrix converter (IMC) in order to boost the supply voltage for PMSM because of limited voltage gain of IMC. Dual space vector modulation (SVM) is utilized to control the QZSIMC. The amplitude of output voltage for quasi-Z-source network is raised by the shoot-through of the rectifier stage, so the system voltage gain becomes greater. Through selecting the optimized value of shoot through duty ratio (<em>D</em>) and modulation index of the rectifier stage (), the drive system can automatically regulate the output voltage of QZSIMC during conditions of voltage sag , step change in load torque and reference speed change when the required voltage gain of QZSIMC is more than 0.866 depending on input voltage and required output voltage.The vector control technique based on closed loop speed control is proposed to control speed of the motor from zero to rated speed which is combined with the proposed converter to obtain the motor drive. The simulation results with MATLAB /Simulink 2015 are obtained to validate performance of PMSM drive.

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