No smoke, only the hydrogen fuel cell vehicle is no longer only in the propaganda film. In real life, Yutong's hydrogen fuel bus has taken the lead and is in close contact with the public.
In mid-August, the first batch of Yutong hydrogen fuel cell buses officially entered the bus line of Zhengzhou City 727, which also opened a new chapter in the commercial demonstration operation of Yutong hydrogen fuel cell bus. On August 28, the reporter came to 727 Road. At the departure station, the Yutong hydrogen fuel bus was used for the field experience.
Advanced technology is highly regarded
'Yutong hydrogen fuel cell vehicle has been running for more than half a month, the performance is very stable, smoother than the fuel car, the noise is smaller. ' A driver of the 727 road told reporters that the 727 road operation route is nearly 20 kilometers one way. It takes two hours to travel to and from the suburbs and the city. 'From morning to night, one car runs 200 kilometers a day.'
In the face of complex driving conditions, long-term, long-distance operating mileage, Yutong Hydrogen Fuel Bus has demonstrated a consistently high level of Yutong manufacturing. According to reports, as of July this year, the reliability verification mileage of Yutong Hydrogen Fuel Cell Bus has exceeded 9 Ten thousand kilometers, effectively verifying the reliability of fuel cell systems, hydrogen systems, DC/DC voltage converters and integrated vehicle control.
Not only that, Yutong hydrogen fuel bus configuration is also fully upgraded, equipped with a number of high-tech: increase 360 ring system, air suspension system, barrier-free access, etc., make the vehicle smarter, safer, more comfortable driving. To ease the driver Fatigue, the car also added the function of seat massage heating. The above-mentioned 727 driver said: 'Yutong's hydrogen fuel cell vehicle is not only smooth, the slope is full of power, and the seat is much more comfortable.'
'The noise is much smaller, more comfortable', 'Zero emissions will also help improve the air in our city.' Passengers who took the 727 Yutong hydrogen fuel cell bus also praised the car.
Yutong hydrogen fuel cell vehicle has such excellent performance, thanks to Yutong's consistent high standards and strict requirements. From the beginning of design, Yutong strives for perfection, and strives for excellence in R&D, production, verification and other processes. According to Yutong Bus New Energy Products Department Wang Haitao, a fuel cell development engineer, said that Yutong has been deeply involved in the fuel bus field for many years. In 2009, it developed the first generation of extended-range fuel cell buses. In 2014, it passed the first domestic fuel cell commercial vehicle qualification certification and obtained in 2015. The first domestic fuel cell bus announcement.
Yutong not only completed the R&D, production, trial production, and testing of hydrogen fuel cell buses, but also obtained the qualification for installation of vehicle hydrogen systems. The hydrogen refueling station has also undergone administrative approval.
Hydrogenation for 10 minutes, driving for 500 km
'The car can determine the current best working mode according to the power demand of the whole vehicle. In the pure electric mode when starting and low speed conditions; the fuel cell provides the power demand of the whole vehicle under constant working conditions. 'Wang Haitao said, Yutong hydrogen fuel cell The passenger car adopts the fuel cell-power battery electric hybrid system, the fuel cell provides the average power of the whole vehicle, and the power battery provides the peak power of the whole vehicle.
Yutong hydrogen fuel cell passenger car not only has excellent performance, but also has the characteristics of fast hydrogenation and long cruising range, which has become an important basis for commercialization.
According to Wang Haitao, the Yutong fuel cell bus can be fully charged in 10 minutes, and the driving range can reach 500 kilometers, fully satisfying the high-intensity operation of urban public transportation.
It is particularly noteworthy that Yutong Hydrogen Fuel Bus has great potential in terms of operating costs. Wang Haitao said that if the gas price is less than 40 yuan per kilogram, then the cost of use can be comparable to that of a conventional fuel truck. If it falls to 20 yuan. Every kilogram is close to the cost of electric buses. In the future, as the amount of hydrogen used increases, the cost will be greatly reduced.
For the safety of hydrogen fuel cell vehicles, which is of great concern to the industry, Yutong also started from the four aspects of R&D, production, testing and maintenance to improve the safety of hydrogen systems and vehicles.
At present, China's fuel cell policy is prosperous, and the advantages of hydrogen fuel cell vehicles in energy conservation and environmental protection have also accelerated its development. In the face of further opening up of the market, many vehicle companies are actively deploying. As the leader of the bus industry, Yutong In the hydrogen fuel cell passenger car, it is also constantly expanding to promote industry progress.
It is understood that Yutong's first batch of 25 hydrogen fuel cell buses have arrived in Zhangjiakou and completed delivery in recent days, with a new attitude to help the 2022 Winter Olympics.