Forces of Shift of the Electromagnetic Motor

  • E. Matkevičius Vilnius Gediminas Technical University
  • L. Radzevičius Vilnius Gediminas Technical University

Abstract

There have been analyzed shift forces operating in the linear electromagnetic motor and it was disclosed that in a general case there are operating the components of three forces, and one force from them is the one that is functioning longitudinally to the horizontal axis and is considered to be useful force of attraction and there has been evaluated the influence of components of separate forces. There has been worked out an idealized linear electromagnetic motor model meant for determining analytically the shift forces by means of conformic images. Idealized LEM model has been analytically investigated by means of conformic images and analytic expressions of shift forces operating on the horizontal and vertical axis depending on the geometric parameters of the motor were derived. Analytic functional reliance of shift forces on the geometric parameters of the motor may be used in designing this type of linear electromagnetic motors, with further investigation of their characteristics. Il.5, bibl. 10 (in English; summaries in English, Russian and Lithuanian).

Published
2015-03-19
Section
T 190 ELECTRICAL ENGINEERING