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Eye View "6" Road | Line 6 "High Energy" More than TACS,66 Scenes Accurate Recognition

Eye View "6" Road | Line 6 "High Energy" More than TACS,66 Scenes Accurate Recognition

The first phase of Line 6 is the country's first smart station line with full functions, full scenes, and full elements. The emergence of smart stations not only improves the travel experience of passengers, but also demonstrates Qingdao's determination and achievements in the construction of smart cities.

22

2024

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04

Qingdao Metro Group Held 2024 Work Conference

Qingdao Metro Group Held 2024 Work Conference

On February 6, Qingdao Metro Group held the 2024 working conference. Zhang Jun, Secretary of the Party committee and chairman of the board of directors of the group, delivered a speech at the meeting, which was presided over by Ji Mingtao, deputy secretary of the Party committee and general manager of the group. Group leadership members, external directors, group senior management, middle management, representatives of commended personnel, and representatives of group demonstration departments attended the meeting. The meeting commended the advanced collectives and individuals of the Metro Group in 2023, and listened to the work reports of 10 units including the Enterprise Management and Wind Control Department and the Finance Department. In his speech, Zhang Jun reviewed the work of Qingdao Metro Group in 2023. 2023 is the first year to fully implement the spirit of the 20th National Congress of the Communist Party of China. It is also a year for Qingdao Metro to promote the "double first-class" subway construction. Under the guidance of Xi Jinping's thought of socialism with Chinese characteristics in the new era, Qingdao Metro Group has thoroughly studied and implemented the spirit of the 20th CPC National Congress and the second Plenary session of the 20th CPC Central Committee, and under the strong leadership of the municipal party committee and municipal government, adhering to the original mission of "building a subway for the city and building a subway for the people", in order to promote the high-quality development of urban rail transit in the new era, take the spirit of first class and strive for the spirit of striving, the "trinity" system of target system, team construction and guarantee system has been promoted, and the "five major competitions" of construction, operation, development, operation and capital operation have made concerted efforts, and the construction of "double first-class" subway has taken solid steps.

01

2024

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04

M0345, go!

M0345, go!

Recently, the permanent magnet traction train M0345 of Line 3 was sent out from the operation library of Anshun vehicle base, officially opening the first passenger journey after the completion of the transformation, marking a breakthrough in the field of permanent magnet traction technology in Qingdao Metro. The renovation project of permanent magnet traction train on Line 3 is jointly implemented by Qingdao Metro in conjunction with Hubei Donghu Laboratory, Qingdao Donghu Green Energy Saving Research Institute Co., Ltd., CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., CRRC Qingdao Sifang Vehicle Research Institute Co., Ltd., and Xiangtan Electric Co., Ltd. The project was officially launched in July 2021. Based on the existing vehicle interface of Line 3, a set of permanent magnet synchronous motor traction control platform was redeveloped. In the past two years, all parties have carried out technical docking for many times, continuously optimized the scheme design, promoted the transformation construction, static adjustment and dynamic adjustment tests with high standards, and successfully passed the expert review in January 2024. The permanent magnet traction system train has the advantages of high efficiency, high performance, low noise and low maintenance cost, which can effectively reduce traction energy consumption, good acceleration performance and mute characteristics, and can provide passengers with a more comfortable and efficient travel experience. At the same time, the permanent magnet traction system has high regeneration efficiency and more energy feedback to the grid. With the positive flywheel energy storage system, the regenerative energy can be fully absorbed and utilized. It is estimated that after the train transformation, by comparing the energy consumption of permanent magnet traction motor and traditional asynchronous motor under different load conditions, it is concluded that the comprehensive power saving rate of permanent magnet traction train on Line 3 can reach 20%, and the energy saving effect is considerable.

01

2024

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04

One, two, three, passenger flow! Subway to build the old city revival "flow entrance"

One, two, three, passenger flow! Subway to build the old city revival "flow entrance"

On the 16th of the first month, the "Radish Lantern Festival Sugar Ball" came to an end. During the festival, Dabao Island and other old urban areas recreated the crowded scene. Different from previous sessions, this year, many citizens went to the festival by subway. Old town revival, traffic first. The flow of people is undoubtedly the most basic and one of the most important elements to drive the development of the city. As we all know, the rise and fall of the Zhongshan Road business district, in addition to the format, is also closely related to the changes in the flow of people. In recent years, the renewal of Dabao Island, the butterfly change of Zhongshan Road, the entry of new industries, the prosperity of new business type, and the influx of people are eagerly looking forward to the influx of people. There are signs that the subway passenger flow is gradually becoming a strong support for the revival of the old city.

01

2024

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04

After crossing 1.9 kilometers underground, the first shield machine of Qingdao subway started smoothly after the festival.

After crossing 1.9 kilometers underground, the first shield machine of Qingdao subway started smoothly after the festival.

On February 21, the branch line of Metro Line 8 ushered in new progress, and the "Jiaozhou Bay No. 10" shield machine started smoothly on the right line of the sea temperature interval (Haier Avenue Station-Wenzhou Road Station interval). This is the first shield machine under construction in Qingdao subway line after the festival. "Jiaozhou Bay No. 10" is the 10th shield machine originating from the Qingdao Metro Line 8 branch line, with a total length of about 85 meters. The shield machine will cross the Jiaohuang Railway, Yunxi River, Quanzhou Road Yunxi River Bridge and other major risk sources. It will drive slightly north-east to Haier Avenue Station, completing an "underground journey" of about 1.9 kilometers, which is also the longest section of Metro Line 8 branch line passing through the main urban area of Jiaozhou. The Third Construction Branch led all participants to organize an expert team to fully demonstrate and study the selection and finalization of shield machines in the equipment selection stage, combined with factors such as interval geology and construction risks. In the equipment manufacturing stage, a shield construction supervision team was set up to supervise the whole process of the factory, strictly controlling the factory and the starting acceptance. In the equipment approach assembly stage, the shield starting work list management, the establishment of the right line shield operation team, the responsibility to individual, successfully realized the shield starting target.

01

2024

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04

A picture to understand! 2023 and 2024 of Qingdao Metro

A picture to understand! 2023 and 2024 of Qingdao Metro

2023 is the first year to fully implement the spirit of the 20th National Congress of the Communist Party of China, and it is a key year for the implementation of the "14th Five-Year Plan. Qingdao Metro adheres to the guidance of Xi Jinping's thought of socialism with Chinese characteristics in the new era, thoroughly implements the spirit of General Secretary Xi Jinping's important instructions to Shandong and Qingdao's work, and anchors "walking ahead and opening a new bureau" to fully match the urban development strategy. adhere to the goal-oriented, problem-oriented and systematic concept, speed up the "five major roads", and promote the "trinity" of the target system, team building and security system, "Double first-class" subway construction has taken solid steps.

13

2024

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03

Qingdao Metro Group Held 2024 Work Conference

Qingdao Metro Group Held 2024 Work Conference

On February 6, Qingdao Metro Group held the 2024 working conference. Zhang Jun, Secretary of the Party committee and chairman of the board of directors of the group, delivered a speech at the meeting, which was presided over by Ji Mingtao, deputy secretary of the Party committee and general manager of the group. Group leadership members, external directors, group senior management, middle management, representatives of commended personnel, and representatives of group demonstration departments attended the meeting.

13

2024

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03

M0345, go!

M0345, go!

Recently, the permanent magnet traction train M0345 of Line 3 was sent out from the operation library of Anshun vehicle base, officially opening the first passenger journey after the completion of the transformation, marking a breakthrough in the field of permanent magnet traction technology in Qingdao Metro.

27

2024

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02

One, two, three, passenger flow! Subway to build the old city revival "flow entrance"

One, two, three, passenger flow! Subway to build the old city revival "flow entrance"

On the 16th of the first month, the "Radish Lantern Festival Sugar Ball" came to an end. During the festival, Dabao Island and other old urban areas recreated the crowded scene. Different from previous sessions, this year, many citizens went to the festival by subway.

26

2024

/

02

After crossing 1.9 kilometers underground, the first shield machine of Qingdao subway started smoothly after the festival.

After crossing 1.9 kilometers underground, the first shield machine of Qingdao subway started smoothly after the festival.

On February 21, the branch line of Metro Line 8 ushered in new progress, and the "Jiaozhou Bay No. 10" shield machine started smoothly on the right line of the sea temperature interval (Haier Avenue Station-Wenzhou Road Station interval). This is the first shield machine under construction in Qingdao subway line after the festival.

23

2024

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02

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