토오크 리플을 고려한 단상 SRM의 회전자 설계

The Rotor Design of Single Phase SRM considering the Torque Ripple

The single phase switched reluctance motor(SRM) has many merits in practical appliance because it has simple operating drive and control system, very high energy density per unit volume comparing with three phase SRM. But it has also problems to need a starting device and to generate the torque ripple. One of the major problems is a torque ripple which causes increased undesirable acoustic noise and speed ripple. This paper describes an approach to determine a rotor type to minimize the torque ripple.