具雙振動模態之微型電磁式發電機;A Duo-Modes Micro Electromagnetic Generator for Vibration Energy Harvesting

NCUIR > Engineering College > Departmant of Mechanical Engineering > Research Project > Item 987654321/63254

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/63254

Title:	具雙振動模態之微型電磁式發電機;A Duo-Modes Micro Electromagnetic Generator for Vibration Energy Harvesting
Authors:	陳世叡
Contributors:	國立中央大學機械工程學系
Keywords:	機械工程;電子電機工程;化學工程
Date:	2012-12-01
Issue Date:	2014-03-17 14:25:04 (UTC+8)
Publisher:	行政院國家科學委員會
Abstract:	研究期間：10108~10207;An innovative, duo-modes micro electromagnetic generator for vibration energy harvesting is proposed. By utilizing the vibration energy (translational and rotational) from the environmental (or human) activities, the generator can act as a substitutive power source for consumer electronics and carried-on medical equipment. Through the Faraday's law of induction, the generator converts the change of the magnetic flux to the induced electromotive force (EMF) from the environmental vibration energy. Our approach for the electromagnetic generator is to use a low-temperature electroplating technique, for both the coils and magnets. The electroplated copper coils form a pair of thick spiral electrodes, which can ease the potential microstructural curling induced by inevitable residual stress. The electroplated magnets have better thickness, shape, and location controllability compared with typical bulk magnetics. Our proposed micro generator is compatible with semiconductor processes, and with MEMS fabrication techniques, it can integrate small mechanical structures and CMOS circuits. With production automation techniques, the system can integrate with portal consumer and medical devices and real-time recharge the devices.
Relation:	財團法人國家實驗研究院科技政策研究與資訊中心
Appears in Collections:	[Departmant of Mechanical Engineering ] Research Project

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