SPECIAL PURPOSE ELECTRICAL MOTORS

U završnom radu navedena je osnovna podjela električnih motora kao i njihova kratka objašnjenja koja je podloga u razumjevanju električnih motora posebne namjene. Definirani su motori sa posebnom namjenom, navedene su njihove podjele i princip rada svake pojedine vrste motora za posebne namjene. Problematika samog završnog rada temelji se na opisu, vrstama, podjelama i naposlijetku primjene koračnih motora te upotreba takvih motora u automatiziranim pogonima i sustavima. Navedene se gtotovo sve vrste koračnih motora, detaljna objašnjenja o principu rada navedena su za najčešće primjenjivane koračne motore i to permanentnomagnetske, varijabilreluktancijske i hibridne koračne motore. Nakon definiranja koračnih motora, njihove podjele, teorija principa rada, navedeno je i nekoliko načina pokretanja takvih motora, odnosno navedeni su pobudni krugovi koji potpomažu pokretanju i radu motora. Na kraju je iznešeno nekoliko crtica o primjenama koračnih motora i ukratko objašnjena primjena koračnih motora u automatiziranim sustavima, te naveden primjer upravljanja dvaju koračnih motora pomoću arduino platforme i upotrebu drivera koji omogućuje pokretanje i rad, također i samu zaštitu koračnih motora.The final section outlines the basic division of electric motors as well as their brief explanations, which underlies the understanding of special purpose electric motors. Special purpose motors are defined, their divisions and the principle of operation of each particular type of special purpose motor are specified. The issue of the final work itself is based on the description, types, divisions and ultimately the application of stepper motors and the use of such motors in automated drives and systems. All types of stepper motors are listed, detailed explanations of the operating principle are given for the most commonly used stepper motors, namely permanent magnetic, variable reluctance and hybrid stepper motors. After defining stepper motors, their division, the theory of principles of operation, several ways of starting such motors are indicated, that is, the excitation circuits that assist in starting and running the engine are listed. Finally, a few notes on the use of stepper motors SAŽETAK/ABSTRACT 52 are presented, and a brief explanation of the use of stepper motors in automated systems, and an example of operating two stepper motors using an "arduino platform" and the use of a driver that allows starting and operating, as well as the protection of stepper motors themselves