Disclosed is a magnetic attracting wheel for a wall-climbing robot. An array magnetic ring is fixed outside a rotating shaft and comprises a plurality of groups of magnetic array units, and each magnetic array unit comprises a centripetal N pole-S pole radial magnetic block, an N pole-S pole clockwise circumferential magnetic block, an outwardly-centripetal N pole-S pole radial magnetic block and an N pole-S pole counterclockwise circumferential magnetic block. The magnetic attracting wheel is arranged according to a Halbach array principle of internal permanent magnet units, so that magnetic attracting force can be enhanced maximally.
Magnetic attracting wheel for wall-climbing robot
2015-09-02
Patent
Elektronische Ressource
Englisch
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