Study on Point-to-Ring Corona Based Gyroscope
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Bui, TT
Tran, CD
Dinh, TX
Thanh, HP
Van, DP
Duc, TC
Dau, VT
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Seoul, Korea
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Abstract
We present for the first time a novel gyroscope using circulatory electro-hydrodynamics flow in a confined space. Three point-ring corona actuator is to generate ionic flows in three separated channels and the ionic flows then merge together at a nozzle of the main chamber to create a jet flow. The residual charge of ion winds is removed by a master-ring electrode. By the effect of angular rate, the jet flow handled by a hotwire anemometry is deflected and sensed. Results by both experiment and numerical simulation consistently show good repeatability and stability of the new configuration-based device. Since ion wind is generated by a minimum power, the device does not require any vibrating component, thus the device is robust, low cost and energy consumption.
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Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
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2019-January
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© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Microelectromechanical systems (MEMS)
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Van, NT; Bui, TT; Tran, CD; Dinh, TX; Thanh, HP; Van, DP; Duc, TC; Dau, VT, Study on Point-to-Ring Corona Based Gyroscope, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), 2019, 2019-January, pp. 672-675