電界共役流体(ECF)を応用したマイクロモータ : ステータ電極(SE)形マイクロECFモータの提案

概要

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Some kinds of dielectric fluids such as dibutyl decanedioate generate jet flow between electrodes. One of authors names the fluids ECFs(Electro-conjugate Fluids), which are considered as smart fluids. In this study, a micro motor by making use of ECF is proposed. On the proposed motor, some pairs of electrodes are located inside of a cylindrical tube(stator)filled with ECF. In the stator, rotational flow is induced by ECF jets. By taking out the rotational flow power with a rotor, micro motors are easily realized. In this paper, fabrication of micro ECF motors having I.D.φ3mm, I.D.φ4mm, I.D.φ8mm is described. Basic characteristics such as rotational velocity, load characteristics, output power, efficiency are experimentally examined. Also, mathematical models of the ECF motor are proposed and verified with experimental data. Finally, miniaturization characteristics are examined through the fabricated ECF motors.
一般社団法人日本機械学会の論文
2000-02-25