TFLIM(Transverse Flux Linear Induction Motor), making its closed magnetic path with the direction of the traveling field orthogonal, had been developed to decrease an edge effect of the general induction motor. To control the levitation force and the thrust force on the secondary part of TFLIM independently, the various methodologies have been presented. When we try to achieve the independent control using only the multi-phase inputs assigned in the stator coils as an ap-proach, in which condition we can minimize the coupling effect between two forces? In this paper, we show the qualita-tive influence of a slip frequency, an ac magnitude, a de offset superposed in the ac power, and a major parameter of TFLIM on the couple through the computer simulation. And to realize the independent motions between levitation and thrust motion without any auxiliary means for isolation of the secondary part of TFLIM, the decouple compensator is suggested, including the experimental results.
