1170104

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Fig. 1 Complete picture of magnetic linear slider with non-contact power supply

Fig. 2 Levitation part of magnetic linear slider

Fig. 3 open-end generator

Fig. 4 linear actuator structure

4 n m n m T i

W c dn

c dn

n 4 n m a n Fig.5 m a i1ma n o nySm

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P(1)

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8 0629 3( 2 10

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(1) A.W.B.I. Annasiwaththa ”Magnetically levitated linear slider with non-contact power supply

Fig. 5 current flowing in the electromagnets

Fig. 6 Thrust power in the different gap distance

Fig. 7 Guide rail and electromagnet of linear actuator mechanism

Fig. 8 Voltage control system for Electromagnets

0

2

4

6

8

10

12

14

16

0 5 10 15 20 25 30 35 40

Thru

st F

orce

(N)

Displacement(mm)

Air gap:1.50mm

Air gap:1.75mm

Air gap:2.00mm