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Three-DOF Electrostatic Induction Actuator Providing Translational and Rotational Surface-Drive Motion
Author(s) -
Norio Yamashita,
Akio Yamamoto
Publication year - 2016
Publication title -
international journal of automation technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.513
H-Index - 18
eISSN - 1883-8022
pISSN - 1881-7629
DOI - 10.20965/ijat.2016.p0525
Subject(s) - rotation around a fixed axis , stator , actuator , slider , electrostatic induction , planar , translational motion , voltage , electrode , rotation (mathematics) , physics , control theory (sociology) , materials science , engineering , mechanical engineering , classical mechanics , computer science , electrical engineering , artificial intelligence , computer graphics (images) , control (management) , quantum mechanics
This paper describes the driving characteristics of a three degree-of-freedom (three-DOF) electrostatic induction actuator, which can demonstrate surface-drive characteristics with translational and rotational motions. It consists of a sheet-type slider without electrodes and a planar stator with an array of three-phase driving electrodes. The electrodes with different orientations are aligned in a regular manner to construct a four-by-four checkerboard pattern. Controlling applied voltage patterns can generate translational or rotational patterns of electrostatic fields, which drive the slider. The performance of the three-DOF actuator with regards to translational and rotational motion was investigated.

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