Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Harvesting Power From Flying Insects

The first successful mechanical energy scavenging from flying insects uses piezoelectric devices in little 'back-packs'.


(Power output from energy harvesting [pdf])

The device was created and described by scientists from the University of Michigan and Western Michigan University.

This paper reports the first effort to generate power from a live insect (Cotinis nitida - Green June Beetle) during its tethered flight, by utilizing piezoelectric devices in the d31 bending mode to convert mechanical vibrations of a beetle into electrical output. We measured available deflection, force and power output from oscillatory movements at different locations on a beetle with an unmounted piezoelectric beam and showed that up to ~115 micro Watts power generation is possible. Two initial generator prototypes were fabricated, mounted on a beetle, and harvested 11.5 micro Watts and 7.5 micro Watts in device volumes of 11.0 mm3 and 5.6 mm3 respectively, from 85 Hz-100 Hz wing strokes.


(Final prototype design for insect energy harvesting [pdf])

This work has real applications in the world of HI-MEMS (Hybrid Insect Micro-Electro-Mechanical Systems), which create cyborg beetles that can be remote-controlled. DARPA plans to use these insect/device hybrids as remote surveillance and sensing MAVs. The sensors and transponders need power, and harvesting power from the insect's flight is an ideal way to obtain energy, rather than using batteries.

DARPA HI-MEMS program director Amit Lal credits science fiction writer Thomas Easton with the idea for the HI-MEMS cyborg insect program, which recently reported success in embedding control devices in the pupal stage. Lal read Easton's 1990 novel Sparrowhawk, in which animals enlarged by genetic engineering were outfitted with implanted control systems.

Dr. Easton, a professor of science at Thomas College, sees a number of applications for HI-MEMS insects.

Moths are extraordinarily sensitive to sex attractants, so instead of giving bank robbers money treated with dye, they could use sex attractants instead. Then, a moth-based HI-MEMS could find the robber by following the scent."

"[Also,] with genetic engineering DARPA could replace the sex attractant receptor on the moth antennae with receptors for other things, like explosives, drugs or toxins," said Easton.

Via Mechanical energy scavenging from flying insects (pdf).

Scroll down for more stories in the same category. (Story submitted 9/7/2011)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Engineering ")

Magnetically Driven Rotary Microfilter 3D Printed
'... not really walls but nearly infinite grids of submicroscopic wheels.' - Neal Stephenson, 1995.

Aquaer Brings Vaporators To Namibia
'The atmosphere yielded its moisture with reluctance.' - George Lucas, 1976.

Force Fields Of Directed Energy Wanted By USAF
'The downrushing bombs bounced off the cone-curtain of light as though from an invisible rubber wall.' - Frank Phillips, 1929.

Hovering F-22 Raptor Predicted in 1929 (Sort Of)
'... it was so easy for me to remain motionless in midair.' - R.H. Roman, 1929.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Adorable One-Seater Electric Car From Wuxi Sinotech
'Noiselessly, on rubber-tired wheels, they journeyed...'

Zoom Adds Real-Time, Live Translation
'He immediately turned the small shining disc of the Language Rectifier..'

It's Spacewalk Sunday, Thanks To The ESA
'The delicious, indescribable pleasure of being a little planet swinging through space...'

Pengxing Intelligent Robot Horse You Can Ride
'The horse reared up, pawing the air, then sprang into a gallop.'

Tesla Bot Humanoid 'Robot' Vs. Boston Dynamics Atlas Parkour Robot
'...most jobs that require a human form are better done by those organic alternatives.'

Altos Labs' Bezos Wants An Anti-Agathic (To Live Forever)
'So what we're looking for now is... an anti-agathic, an anti-death drug.'

Carver EV Single Person Microcar Leans In
'Farr paid his fare, summoned a one-man car...'

Smartphone Microdrone Concept - Viva Vivo!
'With the Scarab as big as a beetle, I could make a Scarab as big as a sand grain.'

Anti-Forced Organ Harvesting Global Summit
'The doctor was a line of machines with a conveyor belt running through them.'

Flyboard Water Jet Shoes Lift Off
'I shall never forget that first lesson in aerial walking.'

Magnetically Driven Rotary Microfilter 3D Printed
'... not really walls but nearly infinite grids of submicroscopic wheels.'

Pyrus, An Alternative Wood Made From Kombucha
Science fiction has just the word you'll need for that real wood from trees you've been using. Until now.

NASA Predicts Radiation Risks
'...in order to check the deadly short-wave gamma rays of space.'

Feisty Little Robot Dog Cheaper Than Boston Dynamics
'He allowed his hand to run experimentally over the concealed panel of studs under the fur of the robotís belly.'

China Wants To Build Mega Space Ships
'Don't do anything to endanger our shipping privileges...'

Adjust Earth Temp With A Bazillion Solar Sunshades
'...as the sun passed the meridian at Cape Town-it went out.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.