A set up of harnessed Lithium Polymer Cells can be the answer to mini-UAVs. When we compare the voltage output and capacity of wire harness systems and compare the weight of LiPoly cells to NiCd or NiMH cells you can achieve extremely better results than the average fuel and output on a ounce per ounce basis.
http://plantraco.com/hobbies/product-lpcells.html
It is also a re-useable issue that the batteries can be recharged and if the glide ratio of the UAV-mini is decent, you could use a slight shallow glide under lower power as batteries discharge to get the unit back home even when the aircraft is no longer able to actually climb or maintain altitude. Although we are still unconvinced that this system is the best, we believe a battery system of some material may be the best bet. For instance the cell phone industry has done wonders and if you delete the plastic case, thus you are even lighter. And a small solar panel of ultra thin skin might be able to even recharge the battery for the return flight, if such is a required return mission for re-use. Many of the little motors in model airplanes have good advantages.
The technology advances on batteries due to the funding of computer tech companies have benefited the possibilities of UAV electric re-usable, rechargeable and re-coverable craft.
http://www.npaci.edu/online/v6.15/batteries.html
Some of these plastic and Poly-metal-lithium mixes are just too great to pass up. The way I see it is that once the craft is aloft at altitude needed a thin microfilm, solar cell can be unfolded and used to keep the craft up and charge the battery. Perhaps adding hours to the flight.
http://www.grc.nasa.gov/WWW/RT1999/6000/6920kerslake3.html
A super thin solar cell only microns thick can rest upon the top of the wings and even become the wings. For instance the high-pressure area above the wing can be made of the thin film of 2-3 microns, which the bottom be made of composite or molded foam of such materials as stealth aircraft. You will then be talking about an aircraft-UAV that has a weight of 4-6 pounds with a payload of 10-11 pounds and on a sunny day can fly for 10 hours or more. I even bet you could fly one around the world or across the Pacific all you need it to get up to the Jet Stream under electric power and charge your way across the ocean.
"Lance Winslow" - If you have innovative thoughts and unique perspectives, come think with Lance; www.WorldThinkTank.net/wttbbs
ANCIENT INVENTIONS: - In Alexandria and in the Cave of... Read More
DNA Profiling and Its Uses in CourtStronger evidence in courtrooms-it's... Read More
A Thorn in the Side for American Business and Consumers... Read More
TROJAN WORLD WAR: - Homer said there were nineteen battles... Read More
About a month ago, I was helping a friend collect... Read More
Visual limits of the human brain and the visual processing... Read More
Today we have already available UAVs, which will soon have... Read More
What is a UUV? UUV is the abbreviation given to... Read More
DNA testing has three major applications for forensic studies: identification... Read More
Transfer Technologies and Advances in Future CombatThe human visual ability... Read More
Have you ever used a compound microscope? Your first thought... Read More
In the world of science, there is excited speculation about... Read More
Let us discuss the mapping of Mars and some thoughts... Read More
Using Smart Dust which is sprinkled onto a rock it... Read More
It maybe possible to apply a rogue wave theory and... Read More
How can we, as individuals, participate in waste management? Because... Read More
Most people assume that Thomas Edison invented the light bulb.... Read More
As we study more and more about Mars we know... Read More
Tree hugging is a thing of the past. It is... Read More
Scientists and Robotic Researchers are attempting to design human type... Read More
Tesla was always looking for a way to harvest electromagnetic... Read More
As scientists and theorists study patterns, design, chaos, complexity they... Read More
For the better part of human history mechanical pumps and... Read More
A set up of harnessed Lithium Polymer Cells can be... Read More
I have always been an advocate of recycling. Even though... Read More
A Feasible Idea for UAV Flight, Possible Research and Development... Read More
The Hubble Telescope is famous worldwide for its amazing images... Read More
So often when we see huge Natural Disasters there are... Read More
The Hubble Space Telescope received its first Service Mission in... Read More
The much publicized stem cell research debate focusing on moral... Read More
If we are having difficulty getting recruits into the army;... Read More
I am beginning to wonder if scientists have been getting... Read More
High Tension Power lines and transmission line towers make noise,... Read More
A boiler is used for generating steam. It does this... Read More
The possibility of sentient beings on earlier solar systems said... Read More
The U. S. economy is feeling the brunt of skyrocketing... Read More
After visiting the Denver RC Modeler Club one day as... Read More
Thought of the day. I talked to an old guy... Read More
Let's face it if you are in a business needing... Read More
If we are to tackle the challenges of future populations... Read More
Talking glass, which was featured recently in the famous Tom... Read More
Well many people out there are asking is there really... Read More
Albert Einstein had just administered an examination to an advanced... Read More
If Johannes Kepler, the renowned 17th century astronomer and discoverer... Read More
There is no right way of saying this, so I'll... Read More
Love, pure Love, is the feeling one has when they... Read More
Aerodynamic changes need to be made in MAVs. Micro-Air Autonomous... Read More
HOBBITS AND LICE:In late 2004 the media was all agog... Read More
Some skeptics of the geology text books we had in... Read More
Braden is quite wrong when he says the initiations to... Read More
Here is a very basic concept idea/plan to harvest energy... Read More
We are surrounded by so much paper and card that... Read More
In our present period we are continually reminded that we... Read More
'Kenyanthropus platyops': - Perhaps the 6,000,000 year old men found... Read More
It is possible to disrupt the sound waves coming from... Read More
Can we coax warms of Locusts to attack our enemies?... Read More
Recently scientists were amazed that the space probes now leaving... Read More
Well, here is a most interesting thought. There are many... Read More
There is ice at the Martian Poles, one of the... Read More
I believe it is possible to design a pilot-less hydro-electric... Read More
Aerodynamics of a flying sphere. It has been said that... Read More
Beyond magnificence and splendor, the world of diamonds evolves on... Read More
Eco-terrorists assume some how they are helping the environment, by... Read More
Many believe it is possible to build an anti-gravity machines... Read More
The Hubble Telescope is famous worldwide for its amazing images... Read More
A set up of harnessed Lithium Polymer Cells can be... Read More
Science Articles |