Field Oriented Control of Hybrid Stepping Motor.

Document Type : Research Studies

Authors

Suez Canal University, Faculty of Engineering P.O.Box 42523, Port Said, Egypt

Abstract

 The strategy of controlling the stepping motor is changed in this research using the field oriented control, by taking over control principles from ac motors. In this purpose two-phase rotor oriented mathematical model of the motor is deduced. Then the new control strategy of the self -commutated motor, based on active current control is proposed the effect of this control strategy with and without filtered voltages have been studied by numerical simulation using matlab simulink toolbox. 

Main Subjects