Cited by 117Innovative Energy Harvesting TechnologiesAdvanced Sensor and Energy Harvesting MaterialsAdvanced Energy Technologies and Civil Engineering Innovations

Evaluation of motions and actuation methods for biomechanical energy harvesting

Niu, P., Chapman, P., Riemer, R., Zhang, X.·2005·2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551)

Abstract

This paper addresses energy harvesting from biomechanical motions. Such a technique is useful for powering small portable devices, such as wireless phones, music players, and digital assistants. For very low power devices, biomechanical energy may be enough to provide baseload power. In others, such as cell phones (which typically requires up to 3 W), biomechanical energy would recharge batteries for extended use between line charges, or allow for peak just-in-time power. In this paper, we consider several biomechanical motions for power generation. We evaluate actuation methods, including magnetic, piezoelectric, electrostatic, and electrical polymers for various motions in terms of energy, power, mass, and cost. We also discuss the practical issues associated with each, especially in terms of the power electronics required to connect the biomechanical sources to useful loads.

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Crossref · 10.1109/pesc.2004.1355442

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  • Piezoelectric elements as energy harvesters are proper for low-frequency conditions and their power output is not enough to power high-consumption devices, limited to nearly 100 mW.

    “the piezoelectric elements as energy harvesters are proper for low frequencies conditions and the power output of this technology is not enough to power high-consumption devices [27] and limited to nearly 100 mW due to the small displacement and the high generated voltage [28].”

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Authors
Niu, P., Chapman, P., Riemer, R., & Zhang, X.
Affiliations
University of Illinois Urbana-Champaign (US)
Venue
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551)
Publisher
IEEE
Published
2005-01-20
Pages
2100-2106
ISSN
0275-9306 (ISSN-L)
OpenAlex
W2169859004
Cited by
117
References
16
Citations by year
2026: 1 · 2025: 3 · 2024: 2 · 2023: 5 · 2022: 5 · 2021: 8 · 2020: 5 · 2019: 13 · 2018: 7 · 2017: 7 · 2016: 11 · 2015: 9 · 2014: 3 · 2013: 4 · 2012: 7
FWCI
11.74
Type
conference paper
Language
en
Open access
closed
Locations
IEEE Power Electronics Specialists Conference (PESC) (publishedVersion)
Funders
Office of Naval Research
Topics
  • Physical Sciences › Engineering › Mechanical Engineering › Innovative Energy Harvesting Technologies
  • Physical Sciences › Engineering › Biomedical Engineering › Advanced Sensor and Energy Harvesting Materials
  • Physical Sciences › Energy › Nuclear Energy and Engineering › Advanced Energy Technologies and Civil Engineering Innovations
Keywords
biomechanical energy harvesting, wearable power generation, actuation methods, piezoelectric energy harvesting, magnetic energy harvesting, electrostatic energy harvesting, wireless charging, power electronics

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