Product standards for electric bicycles
According to the relevant provisions of the designed maximum speed, empty quality, dimensions of the general national standards enacted in 1999, the electric bicycle belonging to the non motor vehicle management areas, should also have the following 5 characteristics: must have the pedal driving function, the battery only as auxiliary energy; must have two wheels; design speed of not more than 20 km / h; the vehicle weight of not more than 40 kg; tire width (tire) is not greater than 54 mm.The model of electric bicycles is TD (the category of electric bicycles for special bicycles). Although it looks features of an ordinary bicycle (even with the appearance of motorcycle), but the main is that it is on the basis of the ordinary bicycle, installed motor, controller, battery, turn the brake handle control part and display personal transportation electromechanical integration system of the instrument. With the continuous voice of global sustainable development, environmental protection and energy saving become the theme of the times. Low carbon and low consumption travel tools have become the favorite of people all over the world in the new era. Should move from time to time, the rapid development of electric cars, and soon swept the world. In order to facilitate the management of each area and each country has different management and import standards for electric vehicles, Chinese as the most advanced technology, the largest export region, a comprehensive understanding of each area is very important for electric vehicles limited standard, the author for the majority of manufacturers Thoreau part such as: electric vehicle standard parts of the United States, Japan, Taiwan etc..
1., the maximum speed: should not be greater than 20km/h; ("law of delivery" 58 provisions, the highest speed of electric vehicles not more than 15 kilometers)2. vehicle quality: no more than 40kg (including batteries);3. foot riding capacity: must have good foot riding function, 30min foot travel distance should be no less than 7km;4. continuation mileage: the mileage after one charge shall be no less than 25km;The 5. largest riding noise: the maximum speed electric bicycle (uniform electric assisted with 15km/h ~ 18km/h speed electric assisted riding) noise should be less than 62dB (A) 100km; the power consumption should be less than 1.2kW - h;600 kilometers to ride electric power consumption: (electric power to electric assisted 100km, riding) power consumption should be less than 1.2KWH7. motor power: rated continuous output power shall not be greater than 240W;8.: the maximum speed electric braking performance when riding (electric assisted with speed electric assisted riding 20km/h), the dry braking distance should not be greater than 4m, the wet braking distance should not be greater than 15m.
The most important 4 national standards for electric bicycles are: foot must be able to realize human riding; the maximum design speed is not greater than 20km/h; the quality of the whole vehicle is not more than 40kg; the output power of the motor is not greater than 240w;General specification for electric bicycles (GB17761 - 1999)Electric bicycle (electricbicycle)To the battery as a supplementary energy, has two wheels, to achieve human riding, electric or electric assisted bicycle special function.Technical requirement:
