2011 Volume 131 Issue 3 Pages 412-413
The structure of field system which gives a high flux density in air-gap is proposed for a linear synchronous motor (LSM) with large gap. The flux density and force density of LSM are analyzed respectively by using two-dimensional finite element method. The air-gap flux density exceeds the value of remanent magnetic flux density of used permanent magnet (PM). The thrust density of 100kN/m2 can be obtained easily. This structure can be also applied to a rotational machine and etc.
The transactions of the Institute of Electrical Engineers of Japan.C
The transactions of the Institute of Electrical Engineers of Japan.B
The transactions of the Institute of Electrical Engineers of Japan.A
The Journal of the Institute of Electrical Engineers of Japan
