Electric bicycle belongs to a non-motor vehicle management category

Electric bicycle belongs to a non-motor vehicle management category, should have a combination of the following five characteristics: must have foot traffic function, storage battery only as auxiliary energy; Must have two wheels; Design speed is not more than 20 km/hour; The vehicle weight is not more than 40 kg; The tire width (tire) not more than 54 mm. Electric bicycle model with TD (special bicycle types of electric bicycle class) the champions league. Although it with ordinary bicycle appearance Folding electric bikes (even with motorcycle appearance characteristics), but the main is that it is on the basis of ordinary bicycles, installation of the motor, controller, battery, and turn the brake the control parts and display instrument system of mechanical and electrical integration of personal transport. Most of the electric bicycle is a hub motor direct drive the front wheel or rear Cargo bike rotation. The root hub motor electric cars, according to different output speed respectively with different wheels, wheel diameter used to drive the vehicle driving speed of 20 km/h. Although the modelling of electric vehicles and battery installation position is not the same, but its drive and control principle in common. This kind of electric bicycle is the mainstream of electric products. A small amount of electric vehicle driven by the wheel hub motor. These vehicles use hanging side or columnar motor, type of motor, friction wheel. Generally adopt the motor drive electric vehicle, the vehicle weight will be reduced, the motor efficiency lower efficiency than wheel type. Under the condition of the same battery energy, the use of the motor vehicle typically than wheel type vehicle line continuation mileage by 5% to 5%