Investigation of Double-Purpose Linear Induction Motors

The expediency of using double-purpose linear induction motors and the prospects of using linear inductors creating opposite direction traveling magnetic fields are shown. The modes of the operation of linear machines with opposite direction traveling magnetic fields are considered with reference to the processing of metal blanks: movement of blanks, their positioning in the working zone. The advantages of such motors are shown: increasing the accuracy of the positioning of. The main attention is focused on the choice of the three-phase winding of the linear inductor, which provides these advantages. The article presents the results of research of the prototypes of double-purpose linear induction machines created in the laboratory of Ural Federal University.