Actual Problems in Machine Building 2015 No. 2

Актуальные проблемы в машиностроении. 2015. №2 Технологическое оборудование, оснастка и инструменты ____________________________________________________________________ 219 DESIGN CALCULATION OF A LINEAR ELECTROMAGNETIC MOTOR WITH AN ACTIVE GEAR AREA FOR THE VIBROCOMPRESSOR DRIVE Rogova O.V. , Assistant, e-mail: olga_ryu_@mail.ru Neyman V.Yu. , D.Sc. (Engineering), Professor, e-mail: nv.nstu@ngs.ru Novosibirsk State Technical University, 20, Prospect K. Marksa, Novosibirsk, 630073, Russian Federation Abstract The paper describes the design calculation of electromagnetic motors with a geared structure of the magnetic circuit used in the vibration machine drive. The presence of the tooth and slot area provides precise positioning of work members. The purpose is to develop a method of design calculation of the electromagnetic motor with a geared structure of the magnetic circuit. Based on the research results we have analyzed an engineering approach to searching for rational geometric relationships. The method allows obtaining structures with a minimum consumption of active materials given maximum amplitude values of static thrust characteristics. An example of the proposed calculation method is provided for a linear electromagnetic motor with an active tooth and slot area. A calculation error in the proposed method does not exceed 10-15%. The investigation results can be extensively used in the design of electromagnetic motors with a geared structure of the magnetic circuit. Keywords vibrating technologies, cylindrical electromagnetic motor, gear magnetic circuit, engineering design procedure, search for rational geometric relationships