16th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications | |
Characterization of the capacitance variation of electrostatic vibration energy harvesters biased following rectangular charge-voltage diagrams | |
物理学;能源学 | |
Karami, Armine^1 ; Galayko, Dimitri^1 ; Basset, Philippe^2 | |
Sorbonne Universités, UPMC Univ Paris 06, UMR 7606, LIP6, Paris | |
F-75005, France^1 | |
Université Paris-Est, ESYCOM, ESIEE-Paris, Noisy-Le-Grand | |
93160, France^2 | |
关键词: Biasing scheme; Capacitance variation; Charge voltage; Complex dynamics; Conditioning circuit; State of the art; Vibration energy harvesters; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/773/1/012015/pdf DOI : 10.1088/1742-6596/773/1/012015 |
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来源: IOP | |
【 摘 要 】
This paper presents for the first time a method to measure the capacitance variation of electrostatic vibration energy harvesters (e-VEHs) that employ conditioning circuits implementing a biasing scheme that can be represented by a rectangular charge-voltage diagram. Given the increasing number of e-VEHs using such complex conditioning circuits and the complex dynamics that are induced from this type of biasing, a mean to assess this measurement is of primary importance for the analysis of e-VEHs. The proposed method is based on the inspection of the voltage evolution across two simple conditioning circuits implementing a rectangular charge-voltage diagrams biasing scheme. After the method is presented, it is carried out for the characterization of a state-of-the-art MEMS e-VEH.
【 预 览 】
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Characterization of the capacitance variation of electrostatic vibration energy harvesters biased following rectangular charge-voltage diagrams | 1036KB | download |