期刊
SENSORS AND ACTUATORS A-PHYSICAL
卷 295, 期 -, 页码 224-230出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.sna.2019.05.001
关键词
Direct-write process; Microfabrication; Electromagnetic energy harvester
资金
- Ministry of Science and Technology, Taiwan [107-2221-E-008-094, 106-2221-E-008-042]
- Taiwan's national center for high-performance computing
This research proposes a new method for producing micro-coils, which are used in a rotational power generator. A self-developed liquid metal forming system is used to produce a micro-coil that has a low roughness surface, is conductive, and has plane and out-of-plane wiring. For the coil size design, simulation is used to predict the feasibility of using the stray magnetic field to increase induction power generation. The coil is then integrated with a multi-pole NdFeB magnet and applied to an eccentric mass action rotational power generator. Environmental rotational power is converted by rotational machinery and electromagnetic conversion to produce inductive voltage and generate power. The experimental results show that the packaged generator is empty set22 mm x 12 mm thick in size and can output 120 mV at a rotational speed of 3.9 krpm. The output power is 20.3 mu W. The power is stored in a super capacitor to realize an independent micro power generation device. (C) 2019 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据