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Design Article

Energy Harvesting for Autonomous Systems (Part 1 of 5)

Steven Beeby and Neil White, University of Southampton, Hampshire, U.K.

9/23/2011 2:04 PM EDT

Energy harvesting is a “hot” topic these days. Due to energy concerns, coupled with ultra-low-power circuitry to use the energy, ICs which can help extract and manage the energy, and viable storage components, harvesting is now viewed as a viable approach to powering carefully defined applications.

We are pleased to present an entire chapter of the recently published book Energy Harvesting for Autonomous Systems, with permission of the publisher, Artech House. This book provides a detailed understanding of the options for harvesting energy from localized, renewable sources to supply power to autonomous wireless systems. You are introduced to a variety of types of autonomous system and wireless networks and discover the capabilities of existing battery-based solutions, RF solutions, and fuel cells.

The book focuses on the most promising harvesting techniques, including solar, kinetic, and thermal energy. You also learn the implications of the energy harvesting techniques on the design of the power management electronics in a system. This in-depth reference discusses each energy-harvesting approach in detail, comparing and contrasting its potential in the field.

Normally, it would seem logical to excerpt the first chapter of a book. But in looking at this book’s Table of Contents (click here), Chapter 6 seemed a better choice, so that is what we excerpted from the book. Due to its length, we will present the entire chapter in five parts, over the next few weeks. To see the publisher’s home page on Energy Harvesting for Autonomous Systems, click here.

Part 1: click here for Introduction, Interface Circuit Impedance Matching, Energy Storage, Output Voltage Regulation, Interface Electronics for Kinetic Energy Harvesters, Electromagnetic Harvesters

[Note, also be sure to check out our recent excerpt of Artech’s Battery Management Systems for Large Lithium Ion Battery Packs by Davide Andrea, click here.]

About the authors

Steven Beeby is an advanced research fellow at the School of Electronics and Computer Science, University of Southampton. He is also the co-author of MEMS Mechanical Sensors (Artech House, 2004) and numerous journal articles and conference papers. He holds an Eng. (Hons) degree in mechanical engineering from the University of Portsmouth, U.K. and a Ph.D. in mechanical Engineering from the University of Southampton.

Neil White is head of the Electronics Systems and Devices Group and deputy head of school for enterprise at the School of Electronics and Computer Science, University of Southampton. He is also the co-author of MEMS Mechanical Sensors (Artech House, 2004). A fellow of the Institution of Electrical Engineers (IEE) and the Institute of Physics (IOP), as well as a senior member of the IEEE, he earned B.Sc. in electronics engineering at North Staffs Polytechnic and a Ph.D. in sensors at the University of Southampton.


Editor's note: Liked this? Want more?

If you are interested in "power" issues such as components; efficiency; thermal concerns; AC/DC and DC/DC supply topologies; batteries; supply ICs; complete supplies; single- and multi-rail management; and supply monitoring: then go to the Power Management Designline home page here for the latest in design, technology, trends, products, and news. Also, sign up for our weekly Power Management Designline Newsletter here.

If you are interested in "analog" issues such as signal input/output (sensors and transducer, real-world I/O); interfacing (level shifting, drivers/receivers); the signal chain; signal processing (op amps, filters, ADCs and DACs); and signal integrity, then go to the Planet Analog home page here for the latest in design, technology, trends, products, and news. Also, sign up for our weekly Planet Analog Newsletter here.

 





Dr DSP

9/23/2011 6:05 PM EDT

I cant wait for the rest of the series. Its great to see parts of books posted like this. It lets me see enough detail to decide if I want to purchase!

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EREBUS

9/23/2011 7:23 PM EDT

I agree with Dr DSP, I look forward to seeing the rest of the series.
I think I will check to see if the Library has a copy of the book.

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Sanjib.Acharya

9/25/2011 2:40 AM EDT

Wow, nice book! It will be worth collecting this book. Looks like it got published more than a year back? Thanks for bringing in to notice.
Somehow the link provided for viewing the table of content is not working for me, but I could get a view of the same in the amazon.com site.

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prabhakar_deosthali

9/26/2011 9:03 AM EDT

The link to index is somehow not working. The book however seems to have rich contents to become a guide to understand the energy harvesting techniques.

Will be interesting to know whether this book covers the topic of energy harvesting by the human movements such as walking , typing, speaking etc. There is ahuge potential for energy harvesting there

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