SRM의 특성개선을 위한 최적 설계에 관한 연구

A Study on the Optimal Design for a Characteristic Improvement of SRM

The Switched-Reluctance Motor(hereafter referred to as SRM) have a number of inherent advantages that have sparked interest in its use as an adjustable speed drive. Among there are low cost of construction due to absence of rotor windings magnets, which results in a mechanically and thermally robust and maintenance-free machine, low rotor inertia and high torque/inertia ratio, sustained high speed operation and simple converter requirement. But The SRM have some significant disadvantages because of torque ripple, which results in acoustic noise and vibration. Due to the high nonlinearity of the machine, even the prediction of the steady-state performance of the drive has been difficult. So the need for analytical methods therefore existed. In this paper, We propose the new model of SRM which is designed using the prepared program to get the maximum torque and to reduce the torque ripple.