Sensorless SRM Drive using a Simple Phase Current Detection

간단한 상전류 검출기법에 의한 센서리스 SRM 운전

  • Published : 2006.07.12

Abstract

This paper describes a novel sensorless excitation position detecting method of Switched Reluctance Motor(SRM) drive. A suitable excitation pattern of each phases is determined by comparison of detecting current without an inductance estimation. The principle of the rotor position estimation is based on the detection of phase current according to rotor position. This sensorless method is very simple and gives efficient control of drive system. The suggested method is verified by experiments.

Keywords