| |
| |
|
Science Information |
|
|
|
Mini UAV and MAV Power Plants
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
MORE RESOURCES:
Science - Google News |
|
|
|
RELATED ARTICLES
Traffic Zoology There is a secret zoo that runs encaged along the roads.They are liquid, semi-visible goliaths that rage through the streams and chunks of ordinary traffic, with the effervescent tendrils of mile-long tales whipping behind them like Chinese dragons. Einstein Half Dead 100 years ago Albert Einstein developed his Relativity Theory of physics that claimed that the universe is actually based on a space-time-gravity continuum (a non-mechanical version of Rene Descartes' earlier mechanical ether theory) and with time as variable and relative.Einstein believed that his theory disproved "all of Isaac Newton's physics theory", and that "Newton's theory" had disproved all earlier physics theories. Tactile Squeegee for Plexiglas Windows Cleaning Plexiglas windows is not easy, you have to be careful to apply the right amount of pressure. Too little pressure and you do not clean it very well. Sound From Transmission Power Lines Should Never Be Wasted High Tension Power lines and transmission line towers make noise, we have all heard this. But Sound can be a source of energy in that it can be harvested to make steam in my humble opinion. Para Trooper Gliders With Angle of Attack Motor or Crank Para Trooper Gliders were very popular in WW II, they were used by both the Axis and Allied Forces. Some of these gliders were huge in size and the Germans had one which had took three bombers to get it off the ground along with two-four rockets used in take off. Cloaking a UAV in Flight If you will recall the Klingon Space Craft and Warship cloaked it's self as it attacked the USS Enterprise under Captain James T. Kirk. Military Convoy Artificial Tubes for Safe Travel There appears to be a way to control the safety of an entire convoy of logistical vehicles on a long highway, with no close air support and completely removed from satellite communication or AWACS Surveillance. Let me explain this concept. Small Attack Submarines, Which Turn Into Hydrofoils and Fly We propose single man underwater vehicles (attack submarines), which have inflatable Airbags using CO2 cartridges for rapid ascent. The design of these vehicles will encompass bended material, which makes rings underneath resembling typical designs of small hydrofoils. Free Energy from Space Tesla was always looking for a way to harvest electromagnetic energy and deliver it to the world wireless, after reading a biography about Tesla; I had come up with this concept. Harvesting and Wireless delivery of Electromagnetic Energy From Space. Mississippi River Mouth Debris Jetting Using Acoustic Transducers The Mighty Mississippi is backing up and causing flooding issues due to over growth build up at its river mouth. This is dangerous because that region is already so close to sea level. Static Charge Pulse on Wind Generator Material Memory Blades Wind Power is considered a clean industry and is amongst the favorites of environmentalists and clean energy supporters. Unfortunately the wind generators rely on the wind and the wind is somewhat inconsistent in that sometimes it blows and some times it does not. Social Robotic Bees to Prevent Killer Bee Attacks on Cities We need to design tiny robotic bees, which can mimic real insect bees. By doing this bee keepers can help remove killer bee populations from city dwelling where they might attack people. Trash Talk Your Way to a Better World North Americans account for less than 10% of the world's population, yet we produce 50% of the world's garbage and consume more than 33% of it's resources. If everyone consumed like the average North American, we would require three Earths!Authors Dave and Lillian Brummet offer an upbeat, proactive look at waste and resource management with their inspiring new book Trash Talk. CCTV Decoy Registration System Avoiding cameras? Gotcha, what are you trying to hide from. Cameras in Subways and airports often do not get a face shot good enough for face recognition software. Mini UAV and MAV Power Plants 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. Lets Get Dirty There is no right way of saying this, so I'll say it the wrong way: in order to stay healthy we must stay dirty. Now, that didn't sound right, did it? Put it this way: if we all lived in sealed apartments where only the purest air was pumped in and every trace of bacteria were eliminated from our food we probably wouldn't last long when we stepped outside. Atlantis through Science ICE AGES: - The impact of the ice ages and inter-glacial effects on the rise and fall of ocean levels and the earth readjustments to the departure of the ice cap cannot be over-looked in the human historical picture. Research in the area is far greater than in the recent past and we can learn what might have happened to earlier civilizations on earth. Space Probes Speed Up Recently scientists were amazed that the space probes now leaving our solar system suddenly started to speed up? They should not be surprised because the gravity from the sun pulls in material from around our solar system and then compacts it. Just like our atmosphere is more concentrated closer in. The Bermuda Triangle and Antarctica The art or science of metallurgy is vital to the social structures surrounding all esoteric beliefs. They are the most tangible items of the cosmic soup that are possibly drawn to certain Earth Energy Grid locations as we shall see. Magnetic Propulsion for GI Joe? Thought of the day. I talked to an old guy who gave me this idea, he wanted to create a magnet propelled anti-gravity and directional control craft.
|
| home | site map |
| © 2006 |
