Design Research Of No-load Automatic Charging Bicycle System

With the improvement of people's living standards,changes in the concept of life,bicycle culture gradually from the journey to the development of riding,domestic riding culture in the ascendant,and great vigorous development trend.Riders have a lot of electrical equipment,but often encounter power supply problems,it is clear that this will reduce the enthusiasts riding experience.Carrying mobile power can temporarily make up the electricity gap,but its essence is the electrical equipment,in the long-distance ride in the same face no electricity predicament.Although the natural energy inexhaustible,but in the current technology,as well as the particularity of the energy itself,they cannot play a stable,continuous power supply protagonist.In fact,in the process of relying on human progress,the riding itself contains a variety of mechanical energy,many of which can take advantage of the recovery of the part,how to use this part of the energy to achieve the self-charging bicycles,Of the electricity demand has a significant significance,this concept is also just with the green environment of the ride fit.There are many mechanical energy contained in the ride,horizontal contrast,relatively stable and reliable or internal power drums.But the energy conservation determines that the power generation will increase the load of the rider.In the no-load automatic charging bicycle system,drawing on the principle of hybrid kinetic energy recovery,in the downhill and braking to open the drums to generate electricity,to lift the rider's load,and in the absence of electricity or full of electricity to close the case of Drum power,Eliminate unnecessary resistance.