In order to actively respond to the call for energy conservation and emission reduction, and help achieve carbon peak and carbon neutrality, Jiatong Group has actively cooperated with Zhejiang Tsinghua Yangtze River Delta Military-civilian Collaborative Innovation Research Institute and recently purchased 18 of the first batch of vehicles equipped with new “aviation hard technology” New energy bus-carbon fiber composite material lightweight bus.
The biggest difference between carbon fiber new energy buses and traditional buses is that they adopt the design concept of subway-style carriages. The entire vehicle adopts a wheel-side independent suspension drive system. It has a flat, low floor and large aisle layout, which enables passengers to board and ride in one step without barriers. Fast passage.
The carbon fiber composite material new energy bus purchased this time has six advantages: “more energy-saving, more economical, safer, more comfortable, long-life, and non-corrosive”. Compared with the metal body, the strength of the vehicle body is 10% higher, the weight is reduced by 30%, the riding efficiency is increased by at least 50%, the standing area of the same number of seats is increased by more than 60%, and the impact energy of carbon fiber composite material is 5 times that of steel and 3 times that of aluminum. , And the braking distance becomes shorter after light weight, the vehicle is safer to drive, the performance of chemical media is good, the life of the body can be extended by 6 to 8 years, and the driving experience is better.
For the first time, 18 new carbon fiber composite buses have applied two new technologies: lightweight body and wheel-side motor drive. The comprehensive energy consumption is about 30% lower than that of ordinary pure electric buses of the same type. The transmission shafts necessary for traditional vehicles are eliminated, and the floor is low. It is convenient for passengers to get on and off the bus. Calculated on the basis of 500,000 kilometers of operation in 8 years, 18 new lightweight buses will save about 2.7 million kilowatt-hours of electricity and reduce carbon emissions by 332 tons of standard coal.
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Post time: Sep-14-2021