Rotation Energy Harvesting Device

Article Preview

Abstract:

An innovative approach to energy harvesting is to integrate the capture of fragmented energy with micro-electromechanical system (MEMS) to achieve the power self-sufficiency needed for the circuit to function as an autonomous system. This study used a micro-motor as a micro-generator for capturing not only fragmented energy, but also instantaneous energy. The experimental results confirm that energy can be captured from uncollected daily rotational mechanical energy with sufficiently high efficiency and low cost to replace the conventional battery power used in wireless sensors. Applications of this technology in green buildings can not only reduce the energy wasted by wiring, but can also improve internal aesthetics.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

895-900

Citation:

Online since:

April 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] D. J. Griffiths: Introduction to Electrodynamics. 3rd, Pearson/Adisson Wesley. (1999): 292–300, ISBN 013805326X.

Google Scholar

[2] D. P. Arnold: Review of Micro Scale Magnetic Power Generation, IEEE TRANSACTIONS ON MAGNETICS, VOL. 43, NO. 11, NOVEMBER (2007).

Google Scholar

[3] A. S. Holmes, G. Hong, and K. R. Pullen: Axial-flux permanent magnet machines for micropower generation, J. Microelectromech. Syst., vol. 14, no. 1, p.54–62, Feb. (2005).

DOI: 10.1109/jmems.2004.839016

Google Scholar

[4] A. A. Fernadez: Energy Scavenging for Automotive Sensor Using Micro-Electric Generator, Project final report of Universidad Pontificia Comilla , June (2009).

Google Scholar

[5] T. T. Toh, P. D. Mitcheson, A. S Holmes and E. M Yeatman: A continuously rotating energy harvester with maximum power point tracking, J. of Micromechanics and Micro engineering, (2008).

DOI: 10.1088/0960-1317/18/10/104008

Google Scholar

[6] T. T. Toh, P. D. Mitcheson and E. M Yeatman: Wireless Sensor Node Using a Rotational Energy Harvester with Adaptive Power Conversion, PowerMEMS 2009, Washington DC. USA. Dec. (2009).

Google Scholar

[7] T. T. Toh: A Gravitational Torque Energy Harvester System For Rotational Motion, A thesis for the degree of Dr. of Philosophy of Imperial College London, Feb. (2011).

Google Scholar

[8] P. D Mitcheson, T. T. Toh: Power Management Electronic Reproduced by permission from P. D. Mitcheson and T. T. Toh, Energy Harvesting for Autonomous Systems, Norwood, MA: Artech House, Inc., (2010).

Google Scholar

[9] P. Scherz: Practical Electronics for Inventors, p.100, McGraw-Hill Professional, (2006), ISBN 0-07-145281-8.

Google Scholar

[10] P. Hammond: Electromagnetism for Engineers, p.44–45, Pergamon Press, (1965).

Google Scholar