Electric bike flew up

If you stand on the streets of Shanghai shouting: "Look! Electric bikes fly." Other people may mistakenly think that your brain "short circuit." However, in a square in Prague, Czech Republic, the above-mentioned dreamlike scene really appeared. An electric bicycle flew up from the square and flew for 5 minutes.

This flying electric bike has no name yet. It was developed by some Czech engineers. These engineers work in different industries and have their own formal work. The same hobbies allow them to come together and form a "design dream" invention team. These engineers developed bizarre things in their spare time. Most of their creativity came from the dreams of team members in their childhood. Flying electric bicycles was one of their works.

The main body of a flying electric bicycle does not look like an ordinary electric bicycle. The difference is that this electric bicycle is equipped with flying parts, that is, four very striking large propellers, which are much larger than the wheels of a bicycle. These propellers are so powerful that electric bikes can take off as flat as a helicopter. The average electric bicycle has a net weight of 15 to 30 kilograms, while the flying electric bicycle has a net weight of 85 kilograms, which is mainly because the huge turboprop has increased the weight.

Electric bikes have to fly and have high power requirements. The electric power of flying electric bicycles is up to 50 kilowatts, and the power of our commonly used electric bicycles is only 0.35 kilowatts. The power of the former is about 143 times that of the latter. To provide such a strong driving force, it is impossible to rely on our common lead-acid batteries. Powering a 50-kilowatt electric motor requires a particularly large lead-acid battery. The weight of the battery itself will make the electric bicycle unwieldy. The engineers finally decided to use a lightweight lithium ion polymer battery with a net weight of only 5 kilograms.

In addition to propellers, flying electric bicycles have many more innovative designs than ordinary electric bicycles. In order to reduce the weight of the car body, engineers designed a carbon fiber frame for the car. In order to reduce the impact of the ground on the body during landing, the vehicle's wheels are equipped with specially designed impact-resistant tires, and the body, especially the seat, is equipped with a hydraulic anti-seismic setting. Propeller struts are also provided on the lower part of the propeller on both sides of the seat to not only absorb shock when landing, but also support the body when stopping.

The development of flying bicycles is actually the dream of many people. They use their spare time to develop flying bicycles. Many people's bicycles really fly. Czech engineers said that because they are a team engaged in this research, they invented the electric bicycle is the world's most advanced flying bicycle. However, their invention is still not the most environmentally friendly compared to bicycles that can be flown simply by humans.

Czech engineers stated that the flying electric bicycle is a true "fool-type" aircraft. Its appearance will satisfy the dream of an ordinary person to fly, because the car's flight does not require special skills. In the air, it can be turned like turning the handlebars on the ground to achieve turning and turning. The lifting can be achieved by a button. .