1A2-A02 電界共役流体を用いたマイクロモータ : のこぎり状電極による高出力化(アクチュエータの機構と制御)

概要

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An electro-conjugate fluid or ECF is a kind of functional fluid, which generates a powerful jet flow (ECF jet) when subjected to high DC voltage. The ECF jet becomes more powerful as an electrode pair, inserted in the fluid, becomes smaller, i.e., the ECF could be an attractive fluid power source for micro actuators. This paper develops a high performance ECF micromotor having a novel saw tooth electrode series. The motor has four disk plates with the electrode series as a rotor. The inner diameter and length are 9 mm and 10.6 mm, respectively. Experimental results confirm the output power and torque of the motor are 18 times and 8 times larger than those of a previous ECF micromotor having bar-shaped electrode pairs.
一般社団法人日本機械学会の論文
2007-05-11