Коаксиально-линейный двигатель с постоянными магнитами в вибрационной системе погружателя строительных элементов

Abstract

The thesis for competition of the academic degree of candidate of technical sciences on the speciality 05.09.01 - electrical machines and apparatus. - The National Technical University "Kharkiv Polytechnic Institute" (NTU "KhPI"), Kharkiv, 2016. The thesis is devoted to the issues of development and study of the characteristics of magnetic and electromechanical processes in the coaxial linear motors with axial and radial magnetization vector of permanent magnets for drive of the working body of immertor. The construction of coaxial linear motors with permanent magnets for drive of the working body of the immertor of building, models and methods of calculating the values of the parameters of electromagnetic induction, electromechanical and frequency characteristics under static and dynamic modes of vibration equipment with axial and radial magnetization vector of permanent magnets are researched. The experimental stand for removal of static and dynamic characteristics of coaxial linear motors with permanent magnets is developed and manufactured. The analysis of the effectiveness of using the coaxial linear motors with axial and radial magnetization vector of permanent magnets for drive of the working body of the immertor of building elements with the same design parameters of stator and magnets equal in weight during the process of creating drives of vibrators based on comparison, obtained by static and dynamic modes.