Push new products strong R & D grab the market

CRRC Changke is one of the leading enterprises in the field of rail transit equipment in China, and about 40% of Zogi's high-speed trains in China are produced by this enterprise. Since the beginning of this year, CRRC Passenger has continued to launch new products, while strengthening technology research and development, expanding the market, and taking multiple measures to consolidate the company's position as the first phalanx in the rail transit equipment manufacturing industry.

Push new products: Product pedigree continues to improve
On July 21, the Fuxing Asian Games intelligent EMU officially rolled off the assembly line at CRRC Changchun Railway Bus Co., LTD. With technological innovation, Fuxing Asian Games intelligent EMU has realized automatic adjustment of air pressure and temperature inside the car, full coverage of 5G+WiFi network in the car, and intelligent interactive terminals are also installed inside individual cars, and the barrier-free design can provide convenience for Hangzhou Asian Para Games athletes and special passengers. In addition, the bionic design of the train greatly reduces the air resistance and is expected to save energy by 10%. With the lightweight car body and the overall energy-saving technology, the average annual electricity saving of a single train is about 1.8 million degrees.
On April 27, the interconnecting double-flow city train developed by CRRC Changke was released in Qingdao. At present, China's rail transit power supply system is divided into AC 25kV and DC 1.5kV two systems, of which AC 25kV system power supply distance is far, suitable for trunk railway, intercity railway and urban (suburban) railway, DC 1.5kV system power supply distance is close, suitable for urban subway and monorail train. Because of the different power supply system, subway and municipal railway trains usually could not run across lines.
CRRC passenger's new products do not stop there, not long ago, the development of China's first multi-adaptive medium volume monorail system vehicles, also caused concern in the industry. The vehicle adopts automatic driving technology, which can realize the automatic wake up, start and stop, return to the warehouse and other functions of the vehicle, and its vehicles can be flexibly grouped, which can meet the capacity needs of 5,000 to 20,000 people per hour, and is suitable for diversified application scenarios. At the same time of vehicle research and development, CRRC Passenger has also developed a hardware system supporting the vehicle. Among them, products such as long-span stress-free continuous track girder bridge, lightweight assembled pier column, small integrated station, etc., adopt a new technical process, and have the characteristics of low life cycle cost and multi-adaptability.
Strong R & D: the technical level continues to lead
Maglev rail transit technology is one of the "commanding heights" of the current world rail transit technology. Not long ago, CRRC Changke independently developed a high temperature superconducting electric suspension traffic system with a speed of up to 600km/h to achieve the first suspension operation, in the operation, R & D personnel on the superconducting magnet, linear synchronous traction, induction power supply and low temperature refrigeration and other key core technologies of the superconducting electric suspension traffic system have been fully verified. This suspension operation has also been affirmed by domestic experts and industry insiders, marking that CRRC passenger has once again made new breakthroughs in maglev rail transit technology.
"The high temperature superconducting electric suspension system adopts passive suspension mode, without active control, large suspension and guidance gap, strong adaptability to the line, large space for speeding up, strong emergency operation ability of vehicles, and high safety." The superconducting electric suspension transportation system can become the choice of rapid transportation channels between megacurcities and developed economic circles, and can also provide support for optimizing the spatial layout of national territory, promoting the coordinated development of regions and building a comprehensive three-dimensional transportation network." CRRC Changke deputy chief engineer and director of Maglev Research Institute Yu Qingsong said.
The Beijing-Zhang high-speed rail "Fuxing" intelligent EMU design team can also be seen as a microcosm of CRRC passenger to strengthen technological innovation. Beijing-zhang high-speed railway is a key construction project planned and implemented by the state, in order to win the "exclusive" R & D and manufacturing qualification of Beijing-Zhang high-speed railway vehicles, CRRC passenger boldly uses young designers and sets up the Beijing-Zhang high-speed railway "Fuxing" intelligent EMU design team, in the 189 R & D team, the proportion of young people under the age of 35 reached 72%.
Zhang Guoqin, who is less than 40 years old, is the electrical design director of the intelligent unit of the "Fuxing" Beijing-Zhang high-speed railway. According to Zhang Guoqin, the design team closed the office for more than 3 months, only the locomotive electrical system did 42 sets of schemes, designed more than 1,800 technical specifications of various systems, and drew more than 5,000 structural drawings.
Grab the market: domestic and foreign markets work together
At the end of February this year, he just brought new products to compete with 500 rail transit equipment manufacturing enterprises in Brazil and South America Multimodal Transport Exhibition, and at the beginning of May, he introduced new materials, new energy, new technology and new products of maglev trains at the third Shanghai Rail Transit Technology Forum. Duan Hongliang, deputy director of CRRC Changke National Rail Bus Engineering Research Center, was particularly busy this year. "Going into the market requires continuing to capture market dynamics and seize fleeting opportunities."
On the one hand, CRRC Passenger continues to deepen its efforts in the domestic market, while further strengthening cooperation with international partners and making concerted efforts in domestic and foreign markets.
Brazil International Railway Equipment Exhibition is the most professional and largest rail transit expo in South America, and it is also an important platform for railway manufacturers around the world to show the latest technology and understand the market demand in South America. From February 28 to March 2, the Brazil International Railway Equipment Exhibition was held in Sao Paulo Exhibition Center, Brazil, and CRRC Long Passenger, which has been deeply cultivating the Brazilian market for 15 years, came up with new products and industry rivals.
"At this exhibition, we released cutting-edge products such as a new generation of driverless subway, 100% low-floor light rail train, the world's first hydrogen-powered city EMU, and introduced the 'smart train' full life cycle service system, showing advanced technologies and systematic solutions to meet different customer needs." CRRC passenger overall designer Jiang Baiyang said.
In the domestic market, CRRC passenger also maintains a busy production state. Since the beginning of this year, CRRC Changke production base located in the western suburbs of Changchun has maintained a busy production rhythm. Before the "May Day" holiday, the 350 km/h Fuxing intelligent EMU made by CRRC Changpassenger for the Jiqing high-speed railway came off the line, and these new cars were immediately put into the transportation of the "May Day" holiday. It is understood that this year, CRRC long passenger will complete CR450 next generation high-speed rail, new high-cold train, Wuhan rail transit train and other projects.