Abstract
This paper describes the influence of the magnetic core width on the characteristic values of a linear parametric motor with double driving surfaces. The influence on the motor characteristics of increasing the magnetic core width is discussed As a result, it is clarified that the static thrust increases almost proportionally to the magnetic core width and the static thrust increases by 2.9 and 4.5 times when the size of the driving area is double and tripled, respectively. However, the magnetic core width has an appropriate value for the thrust-to-input ratio Fs/P1 and thrust-to-mass ratio Fs/M.
