The Vector Control Research and Implementation of the Three-Phase Hybrid Stepping Motor

2016 ◽  
Author(s):  
Qi Guan ◽  
Jiaoyu Liu ◽  
Yan Zhou ◽  
Hongchao Qiu
Keyword(s):  
Vector Control ◽  
Stepping Motor ◽  
Three Phase ◽  
Hybrid Stepping Motor ◽  
Control Research

Research on Micro-Stepping Driving System of Three-Phase Hybrid Stepping Motor

2013 ◽  
Vol 744 ◽  
pp. 253-257
Author(s):  
Nan Yang ◽  
Yi Ming Wei ◽  
Jiao Yu Liu
Keyword(s):  
Stepping Motor ◽  
Driving System ◽  
Application Range ◽  
Stator Current ◽  
Current Vector ◽  
Constant Torque ◽  
Three Phase ◽  
Hybrid Stepping Motor ◽  
Magnetizing Current ◽  
Control Accuracy

Uniform constant amplitude rotating current vector subdivision and SVPWM technology are applied to micro-stepping driving system of three-phase hybrid stepping motor. Decompose the stator current vector of the stepping motor into the torque current and the magnetizing current, and then control the currents of decomposition, which makes the amplitude of the resultant stator current vector remain the same. Simulation results show that the designed micro-stepping driving system realizes equal stepper angle, constant torque, and arbitrary variable micro-stepping driving. The use of micro-stepping driving technology improves the stepping motors control accuracy and stability, which promotes the application range of stepping motor and has good practical value.

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