The Effect of Design Parameters of an Integrated Linear Electromagnetic Motor, At the Process of Pulling Away Anchor, From Its Breakaway Stage

This paper assess the influence of design parameters of ferromagnetic guide housing at the possess of pulling away the anchor from the holding device which is integrated in the design of the motor. The design of an integrated circuit and the equivalent magnetic circuit of the integrated LEMM on breakaway stage was built, mathematical models of system were laid out. An expression for its magnetic induction, with which you can set the beginning of saturation of the shunt, defining moment of pulling away anchor from the holding area. an expression is derived for its magnetic induction, with which you can set the beginning of saturation of the shunt, define moment of anchor pulling away from the holding area, the zone of permissible combinations of cross-sectional area of the upper magnetic shunt and holding area, and the zone of change in the magnetic induction in the yoke at the pulling away moment of the motor anchor. Index Terms: Linear electromagnetic motor, pulling away anchor, breakaway stage, holding force, holding device, ferromagnetic guide housing.