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Rail Transit Exhibition News On February 21, the first train of Chongqing Line 15 officially rolled off the assembly line at CRRC Changxin Co., Ltd. Ma Hu, Secretary of the Party Committee and Chairman of Chongqing Railway (Group) Co., Ltd., He Chuan, Member of the Party Committee and Deputy General Manager, Liu Changqing, Secretary of the Party Committee and Chairman of CRRC Changqing Co., Ltd., Wang Guijiu, Member of the Party Committee and Deputy General Manager, Xiao Jingfei, Secretary of the Party Committee and Chairman of Chongqing CRRC Changke, and other leaders attended the off-line ceremony.
At the ceremony, Liu Changqing delivered a speech, he said that Chongqing Line 15 is the country's first 6-car urban rail express line vehicle built by CRRC Changchun based on the needs of Chongqing users, in the direction of cultivating and developing new quality productivity, and making full use of new products, new technologies and new materials in the rail transit industry. In the future, the company will work hand in hand with Chongqing Railway (Group) Co., Ltd. to continue to add luster to Chongqing, a charming mountain city with beautiful landscapes and people and profound cultural heritage.
In his speech, Ma Hu said that Chongqing Railway (Group) Co., Ltd. will take this cooperation as an opportunity to continue to deepen cooperation with CRRC Changke in various fields, and jointly contribute to the construction of Chongqing as an international comprehensive transportation hub city and create a better travel experience for the people!
Liu Changqing handed over the "golden key" symbolizing wisdom and commitment to He Chuan, marking the official delivery of the vehicle.
The train is the first 6-car urban rail express train in China, and CRRC Changqing has deeply customized and optimized the vehicle on the basis of the city's D platform and Chongqing's unique terrain and operational needs. The vehicle not only demonstrates the innovative strength of CRRC Changchun in the urban field, but also injects new vitality into Chongqing's rail transit network and further improves the convenience and efficiency of urban transportation.
Science and technology blue rhyme, two rivers streamer
The deep blue body of the train symbolizes the depth and future of science and technology; The golden ribbon is graceful and sinuous to highlight Chongqing's leading position in the scientific and technological race. The blue and white lines outline the contours of the air, and the movement and power are about to come out; The staggered progression of jade blue and clear sky blue interprets the magnificent scene of the confluence of the two rivers, forming a highly recognizable brand image of Chongqing.
Tailor-made, galloping in the mountain city
The vehicle is specially tailored for the terrain of the mountain city, with 50‰ ramp climbing capacity, easy to conquer complex terrain, flexible marshalling design, can be configured according to the passenger flow demand 4 or 6 marshalling, optimize transportation efficiency, save operating costs.
The king of passengers, interconnected
The maximum passenger capacity of the train can reach 2428 people/train, which is currently the largest urban train with the largest passenger capacity. It can realize cross-line operation and interconnection with Chongqing Bitong Line and Line 27, effectively reducing spare parts inventory and maintenance costs. Safe and comfortable, smart travel The train is safe and comfortable in every detail. Safety redundancy design, lightweight aluminum alloy body, and the highest level of autonomous driving technology escort passengers. The intelligent environment perception system, air purification device, and silent design of airtight plug door create a comfortable and comfortable travel experience for passengers. Horizontal and vertical hybrid seats, wireless charging, and multimedia video equipment meet the diverse travel needs of passengers. Energy saving, environmental protection, green and low-carbon The train actively responds to the concept of green travel and applies lithium titanate batteries to significantly reduce energy consumption and achieve zero-emission operation, fast charging and long life. The application of technologies such as lightweight design, high-frequency auxiliary reverse, integrated traction of main and auxiliary, and composite flooring makes the vehicle weigh about 2 tons lighter than that of similar vehicles, contributing to green transportation. Digital intelligence, the future is here The train is equipped with a system-wide PHM (Fault Prediction and Health Management System) and disaster early warning solutions to achieve autonomous driving, real-time monitoring, automatic early warning, and remote decision-making, further improving the level of integrated and intelligent operation and maintenance throughout the life cycle.
Chongqing Line 15 urban rail express line vehicle is not only the crystallization of science and technology, but also the presentation of art. It perfectly integrates speed and comfort, brings unprecedented travel experience to the people of the mountain city, and helps Chongqing rail transit move towards a better future!
