Abstract | ||
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In this paper, a component efficient multiple-input boost converter is proposed to extract power from multiple low-power energy harvesting sources. The time-multiplexed operation of the proposed converter enables sharing of the power stage between different input sources, leading to a reduced component count. Combined with a novel digital control method and a universal tracking algorithm, maximum power is automatically extracted for all the input sources. A dual-input prototype built with off-the-shelf components validates the overall strategy with commercially available energy transducers. A tracking efficiency of more than 97.5% is demonstrated. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1109/TCSII.2011.2173974 | IEEE Trans. on Circuits and Systems |
Keywords | Field | DocType |
energy harvesting/scavenging,boost converter,maximum power point tracking (mppt),universal tracking algorithm,digital control method,energy harvesting,power extraction,maximum power point trackers,maximum power point tracking,energy transducers,digital control,inductors,transducers,lighting,resistance,resistors | Transducer,Boost converter,Control theory,Energy harvesting,Inductor,Electronic engineering,Resistor,Maximum power principle,Available energy,Digital control,Mathematics | Journal |
Volume | Issue | ISSN |
58 | 12 | 1549-7747 |
Citations | PageRank | References |
12 | 1.35 | 3 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chao Shi | 1 | 130 | 12.19 |
Brian Miller | 2 | 12 | 1.35 |
Kartikeya Mayaram | 3 | 349 | 58.50 |
Terri S. Fiez | 4 | 167 | 47.25 |