Keywords
electric motor
torque
microcurrent
magnetic permeability
magnetic induction постоянный магнит
электродвигатель
вращающий момент
микроток
магнитная проницаемость
индукция магнитного поля
How to Cite
Abstract
The method of calculation of a magnetic field and the torque is developed for the multi-polar electric motor with excitement from permanent magnets and a smooth stator with use of microcurrent model. The algorithm of optimization of geometrical parameters of the engine, to the maximum torque is offered, for specified values: external diameter and stator package length, diameter of a wire, size of an air gap, power of thermal losses, the maximum value of induction in a package of a stator, magnetic permeability of steel elements. References 3, figures 5.
References
Zaritskaіa E.I., Pryymak M.V., Oleynikov A.M. Estimation of magnetic system configuration influence on low-speed permanent-magnet synchronous generator characteristics // Elektrotekhnika i elektromekhanika. – 2012. – №1. – Pp. 28–32. (Rus)
Stadnik I.P. Electrodynamics. Lecture with questions and tasks. – Kyiv: Tekhnika, 2012. – 336 p. (Rus)
Tozoni O.V., Mayergoyz I.D. Calculation of three-dimensional electromagnetic field. − Kyiv: Tekhnika, 1974. − 352 p. (Rus)
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