Analytical method of calculation of the current and torque a reluctance stepper motor via Fourier series

摘要

Reluctance stepper motors are becoming to be very attractive transducer to conversion of electric signal to themechanical position. Due to its simple construction is reluctance machine considered a very reliable machine which notrequiring any maintenance. Present paper proposes a mathematical method of an analytical calculus of a phase current andelectromagnetic torque of the motor via Fourier series. Saturation effect and winding reluctance are neglected.