2019
Entries
There has been a rapid increase in the demand for battery packs in recent years due to the growing popularity of residential power banks, electric vehicles, laptop computers, etc., all of which require battery packs. Since battery packs wear out over time, 
BASE stands for Beta-Alumina Solid Electrolyte. This material is commercially available in various form factors including flat plate and cylinders. It belongs to a class of materials that have relatively high ion conductivity but high resistance to electron conduction.
FEATURES
The design is a four wheeled unmanned ground vehicle(UGV) working without a human onboard. The robot is electrically powered and with a backup battery pack.
The vehicle moves on four rubber wheel and is suitable to operate across the rail tracks.
PLATFORM
The platform is fitted with the wheels, utility and power.
A group of self-driven students from the University of Southern Denmark has designed, built and successfully flown the first ever box-blended wing drone.
This drone, with a wingspan of 1.5 meters can fly for ranges over 80km, carry 2 kg of load, and transports sensors and imaging equipment.
The drone has a box wing configuration,
The emission solution building is a good way to deal with pollution . This concept can make the air cleaner . produces more ozone . Which can make better environment we live in . We need a place that is about 4 acres .We will make a plastic frame 12 x 12 columns that is 220 ft high .
My design idea relates to energy engineering and more particularly to the alternative energy technology of getting power from physical forces, operating without burning fuel.
The first industrial revolution (1760 - 1840) used fuel, water and steam to mechanize production and transportation. We know the steam engine was one of the most important inventions at this time.
The recent advances in state estimation, perception, and navigation algorithms have significantly contributed to the ubiquitous use of quadrotors for inspection, mapping, and aerial imaging. To further increase the versatility of quadrotors, recent works investigated the use of an adaptive morphology, which consists of modifying the shape of the vehicle during flight to suit a specific task or environment.
Magnetic-Levitation (MagLev) rail provides a virtually frictionless way to transport people and goods at high speeds of 300 mph (480 km/h) or more. MagLev trains can be fast, but they are still trains – they must stop and start often, and stations might be far from passengers’ homes or businesses. As such,
This concept produces electricity by the wind. We need a round column that is 240 ft high and 4 ft diameter. On the top of column we have around frame, that is 200 ft diameter and 314 curbs blade fan, to attach to the top and bottom of the column spindle. At the bottom there is a spindle gear,
Many peoples travel through jungles and cross a river for many reasons, like for research and hiking and many others. While doing so, many peoples get attacked by wildlife when passing by because peoples are not aware of which animals are nearby. Animal attacks have been identified as a major public health problem.
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