Abstract
SRM (Switched Reluctance Motor) has not been put into practical use since it has been developed in mid 19th centuries, but the switching element using semi-conductor was developed in 1950's which made possible to produce small size staffing motors. The research activities have been lively conducted regarding SRM since 1960's, nowadays, more research activities are being carried out focusing on developing small home appliances such as vacuum cleaners and washing machines. This thesis explains the study of controller design applied to SRM concept. This controller executes controller algorithms via $\mu$ - processor to increase stability and precise measurement, and VHDL (Very high speed integrated circuit Hardware Description Language) is designed to generate SRM driving signal.