СВЯЗЬ ПАРАМЕТРОВ СТАТОРА И РОТОРА В ЭЛЕКТРИЧЕСКИХ МАШИНАХ МЕХАТРОННЫХ СИСТЕМ С СОСРЕДОТОЧЕННЫМИ ОБМОТКАМИ СТАТОРА И ВОЗБУЖДЕНИЕМ НА РОТОРЕ

Abstract

The issues of choosing design relationships when designing electrical machines with single-tooth windings are considered.
 Based on the property of symmetry of the m-phase system of an electric machine, relationships are derived that connect the number of pairs of rotor poles and stator teeth in single-tooth machines, taking into account the number of phases and the number of teeth in a phase group.
 The relations derived in the work, in comparison with the previously known ones, allow us to consider a larger number of working options, among which there may be more rational ones, in addition, the proposed relations are easier to use for the developer, since they determine the nomenclature of phases and the direction of winding in both the case of even and and an odd number of phases.
 Structural dependencies allow the developer to design a wide range of devices, such as engines, generators and synchronous tachometers with excitation from the rotor side, including from permanent magnets, which can be used in the development of electric machines built into the design of mechatronic modules. In this way, a base of options is created for further in-depth design using finite element modeling and other design tools.
 The proposed approach is compared with known and previously used relationships. Using the example of an electric machine with one pair of poles, it is shown that by expanding the options under consideration, more rational implementation options can be obtained.