Electric powered aircraft is one of the excellent innovations in the aviation.

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Kimmo Huosionmaa

Electric powered aircraft are silent and capable to make the "flying cars", what actually means low prize and sophisticated aerial vehicles possible, and it might have also many other useful possibilities. The electric motors must be powerful, and that limits the operational time. But if the vehicle would be hybrid, this might make it capable to operate in the city area, without disturbing people. In this case, the electric engines are used in lift-off and landings, but when batteries are turning low, the system would start the combustion engine. Of course, the batteries can charge from any socket, what is found, but combustion engines allow to load batteries while the system is airborne.


This allows to flight in the longer periods than pure electric engines allow. There is one possibility to make the clean electric engine aircraft what is lightweight and silent. The fuel cells can be used for creating the electric power to those systems, and if they would use hydrogen as the fuel, there would not be pollution. The term "flying car" means actually the low-prize VTOL-capable (Vertical Take-Off and Landing) aerial vehicles, what can also use as a car, that means that they can be driven on highways. Some of those flying cars are looking like cars, but some of the shapes are more aircraft looking.


Those vehicles are tested by many car and aircraft factories, and the military and civil operators have planned them the great role for many purposes. The techniques that are used to produce them can also apply to the normal aircraft. And in many cases, those flying cars are actually very fast in comparison with the normal helicopter, because they are using blower technology, what makes them very fast. That solution, where the engines and propels are putting inside the tube, makes this solution silent and allows the high rotating speed of propels.


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Loading the batteries is the major problem of electric cars and electric powered drones.

(Picture I)

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Kimmo Huosionmaa

How to recharge electric car without the need to stop or use combustion motor for loading the batteries, is the major problem with the development of the electric cars. If somebody solves this problem, the driving with that device would be very comfortable and ecological. One very interesting version of loading the electric cars is to use the electric wires, what is mentioned for electric buses and trams. When the electric car needs the recharge, that would just raise the loading boom up to the wires.


And that could recharge the batteries very comfortable Another way is to use the wireless loader, what is actually the copper stick, that would rise near the electric wires, and it can be conducted electricity to the batteries of the car. Those high voltage lines would assembly to the tunnels and other safe places, and when the car drives near them, it just raises the stick to near the wires, and then the system might be loaded in very high speed, and this would make traveling with those cars easily than it is today.

(Picture II)

There is another idea of using this kind of systems to load the batteries and giving power to electric motors. That system can be used in electrically powered drones, what might have the problem to get electricity for the long-term operations in the area, where the sun doesn't shine in the winter. electric engines would allow those drones operate silently and in the many operations like following the water lines, and in the accident situations, operate as the extra communication platform, what can also surveillance the situation by using cameras and other sensors. Reaper- type drones (Picture II) can also operate by using electric motors


One of the major problems with those drones is, that they would not able to land in those situations for refueling, and one way is to use high voltage lines for charging the batteries of those drones. They could fly in the same line with electric wires, and drop the boom to the wires, and that electricity can load the batteries of those silent and ecological drones. Those electric engined drones can also use for military purposes because if they are made with STEALTH-materials, the radar cannot see them and because the electric motor doesn't leave the infra-red signature, would the drone be difficult to locate.


Those drones would not have very long wings, and they are more maneuverable than solar power drones. They might also use solar panels, but that system gives only auxiliary power to that system. There is also capable to use the capillary tube, what sucks the air thru it, and then the air flow would rotate the turbine and dynamo. That tube would also be used as the loader, what brings electricity from the wires. This system was invented by some university, but I don't have the link to that article.

Picture I

 http://www.surrey.ca/images/cos-master/pageImages/Leaf-charge-at-Museum-Feature-Image.jpg

Picture II

http://newsinfo.inquirer.net/files/2012/12/predator-drone.jpg