Relations between the Iron-Core Structure and the Characteristics of a Linear Parametric Motor with Double Driving Surfaces

Abstract

This paper describes the relations between the iron-core structure and the characteristics of a linear parametric motor with double driving surfaces. This linear motor has a number of advantages; it can be used by a single-phase (1 φ) power source, it is very easy to maintain, and it has a very simple shape, because it can be assembled by using an I-shaped core. This linear motor has two common magnetic circuits and two driving surfaces. The thrust of a double-surface driving-type linear motor was higher than that of a 4-legged linear motor.