簡易ステッピングモータの試作研究 : 第2報,レールへの接触機構の改善

概要

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A linear stepping motor is constructed by a rotor, which is made of electro magnet cylinders fixed at each of the four corners of a rectangular plate, and a rail with flat sides. The plate is placed on the rail and each pair of cylinders are alligned to both sides of the rail. When these pairs and diagonal pairs are magnetized in order, the rotor moves stepwisely along the rail. Step reproducibility and load capacity are investigated under some different frictional conditions. A small frictional coefficient between the plate and the rail and a large frictional force between the rail and the cylinders produce good results. Under some good conditions the step width can be reproduced with an accuracy of ±1μm. The load capacity is improved remakably in comparison with that in the first report.
一般社団法人日本機械学会の論文
1986-09-25