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Smart Adaptive Power Management in Electrostatic Harvester of Vibration Energy

Abstract : This paper reports a new functional design and modeling of a vibration energy harvester composed from a mechanical resonator (MEMS), capacitive transducer and a conditioning circuit based on the BUCK DC- DC converter architecture. The basic configuration of conditioning circuit from [1][2] is enhanced with two major features for the power management allowing, firstly, to adapt dynamically to the variation of external vibration parameters and, secondly, a smart interface with the load, witch allows the system to manage a possibly variable load and to adapt to different situations (e.g. insufficient generated power level, load too large, etc.). The study is validated by behavioral VHDL-AMS/ELDO modeling.
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Submitted on : Wednesday, March 30, 2016 - 2:03:29 PM
Last modification on : Thursday, March 21, 2019 - 1:06:46 PM


  • HAL Id : hal-01295101, version 1


Andrii Dudka, Dimitri Galayko, Philippe Basset. Smart Adaptive Power Management in Electrostatic Harvester of Vibration Energy. PowerMEMS Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications 2009, Dec 2009, Washington DC, United States. pp.257-260. ⟨hal-01295101⟩



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