Large and small magnetic unit pole interval type stator for linear motor
A linear motor and magnetic unit technology, applied in electrical components, magnetic circuit shape/style/structure, electromechanical devices, etc., can solve the problems affecting the accuracy of the linear motor and the linear motor stuck, so as to improve the thrust and reduce the stuck. , the effect of reducing the cogging force
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[0018] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] refer to Figure 1 to Figure 3 , a large and small magnetic unit pole spaced stator for a linear motor, including a placement plate 1 and a large magnetic unit 2, the large magnetic unit 2 includes S poles 4 and N poles 3, and the S poles 4 and N poles 3 are located at The placement plate 1 is distributed in a linear array along the length direction, the S poles 4 and N poles 3 are distributed alternately, the S poles 4 and N poles 3 are separated, and the S poles 4 and N poles 3 are evenly distributed on the placement plate 1 distribution, there is a gap 6 between the S pole 4 and the ...
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