Improved Capacitance Model Involving Fringing Effects for Electret-Based Rotational Energy Harvesting Devices.
文献类型：期刊论文
| 作者 | Suzuki, Yuji; Tang, Xusong; Han, Yanhui; Wu, Tianzhun; Feng, Yue; Shao, Bohan |
| 刊名 | IEEE TRANSACTIONS ON ELECTRON DEVICES
 |
| 出版日期 | 2018 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Electret-based rotational energy harvesting (EBREH) technology is promising to overcome the electrostatically converted power limitation of velocity-damped resonance generators. Its structural parameter-dominated capacitance variation and parasitic capacitance should be correctly evaluated for the optimal design of EBREH devices regarding the high power output implement. Basically, finite-element analysis (FEA) seems the only access to predict capacitances across the complicated interdigitated electrodes in 3-D space because of partially or completely neglected fringing effects in currently available theoretical models. In this paper, we proposed a more efficient model for the capacitance of EBREH devices based on four-positioned capacitors, i.e., coplanar, parallel-plate, flat-plate nonparallel, and sector coplanar capacitors. Distinctively differing from other models, our model takes 3-D fringing effectsassociatedwith fringing fields into account properly in each type of the capacitor. In addition, the accuracy of the proposedmodel wasmuch improved by combining parallel-wire capacitance theory and Schwarz-Christoffel mapping. Our model was verified through both the FEA and practical measurements with a fabricated EBREH structure. The measurement indicated that this novel capacitance model can be readily applicable to rotary and linear motion-driven EBREH devices and electrostatic sensors for further design optimizations with device parameters. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/14275]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 推荐引用方式 GB/T 7714 | Suzuki, Yuji,Tang, Xusong,Han, Yanhui,et al. Improved Capacitance Model Involving Fringing Effects for Electret-Based Rotational Energy Harvesting Devices.[J]. IEEE TRANSACTIONS ON ELECTRON DEVICES,2018. |
| APA | Suzuki, Yuji,Tang, Xusong,Han, Yanhui,Wu, Tianzhun,Feng, Yue,&Shao, Bohan.(2018).Improved Capacitance Model Involving Fringing Effects for Electret-Based Rotational Energy Harvesting Devices..IEEE TRANSACTIONS ON ELECTRON DEVICES. |
| MLA | Suzuki, Yuji,et al."Improved Capacitance Model Involving Fringing Effects for Electret-Based Rotational Energy Harvesting Devices.".IEEE TRANSACTIONS ON ELECTRON DEVICES (2018). |
入库方式： OAI收割
来源：深圳先进技术研究院
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