簡易ステッピングモータの試作研究 : 第1報,揺動形ステッピングモータの原理

概要

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We have reported a mechanism whereby a short pipe inserted into a vibrating vertical rod climbs step by step with the yawing motion caused by the vibration. Using the mechanism, a kind of linear stepping motor has been developed and is reported in the present paper. An oscillator made of two side plates is used as a stator in the motor. The yawing motion is given by the cyclic change of magnets which are attached to the side plates. Calculated step widths coincide with experimental ones, when frictional forces between the rail and the oscillator are esimated correctly. The reproducibility of the step width depends chiefly on the frictional forces. When the frictional conditions are carefully arranged,, the average step widths are reproduced with an accuracy of ±1μm.
社団法人日本機械学会の論文
1986-09-25