It is predicted that China EMU will have 700 trains in 20 10.
20 10 on may 27th, the first train of "Harmony", a new generation of high-speed train with 380A/h independently developed by China, was finally rolled off the assembly line at Qingdao Sifang Company of China South Locomotive Group. Following the 350km/h high-speed railway, China Railway once again set a new record for the highest running speed of railways in the world.
On March 6th, 2009, China Ministry of Railways signed a contract with CNR to develop a new generation of high-speed EMU. Previously, CNR had successively produced high-speed trains with speeds of 250km/h and 350km/h.. One year later, CNR Changke Company completed the development of the first car of a new generation of high-speed rail.
"Harmony" 380A has a continuous operating speed of 350 kilometers per hour, a maximum operating speed of 380 kilometers per hour and a maximum test speed of over 400 kilometers per hour. It is also the fastest high-speed rail product in the world. According to the contract between China South Locomotive Group and the Ministry of Railways, this car will be first developed together with the 100 train. On July 7th, 20 1 1 Yesterday, the reporter learned from China South Locomotive Group that 228 bullet trains with a top speed of140km will be exported to Malaysia, becoming the main force of the inter-city line operation in the capital Kuala Lumpur.
This order is by far the largest export order for EMUs in China. 20 1 1 The first train is off the assembly line. The train is designed according to Malaysia 1m gauge. Compared with similar international models, the train is 3 tons lighter and can save 20,000 kWh of electricity every year. In addition, when braking, the feedback rate of kinetic energy conversion electric energy is greater than 95%, which means that every stop can generate 40 kWh of electric energy and feed it back to the power grid.
Kuala Lumpur is a national transportation hub in Malaysia and a metropolis with the highest proportion of public transportation. In view of the short distance between stations of Kuala Lumpur intercity line, the train has the function of high start acceleration, which can quickly accelerate to 100 km/h within 50 seconds. After all the EMUs of this project are put into operation, the departure interval of Kuala Lumpur intercity trains will be shortened from 30 minutes to 7.5 minutes, which will bring great convenience to local citizens. In addition, the train doors adopt the locking technology of airplane doors, which can ensure the safety of passengers in the case of large passenger flow.
The intercity EMU project of CSR Zhuji Company in Malaysia has created the fastest order response speed in the world. It only takes 12 months from the signing of the order to the first train off the assembly line, and all 228 vehicles will be delivered within two years. On the morning of July 7th, 20 15, the first EMU exported from China was finally assembled and rolled off the assembly line in Zhuji Electric Locomotive Co., Ltd., a subsidiary of CRRC. This is the first EMU project exported from China to Europe, and the first order for China EMU products to enter the European market according to the requirements of European TSI (European Railway Interconnection Technical Specification).
Chen Xihong, deputy chief engineer of CRRC Zhuzhou Machinery Co., Ltd. and chief designer of Macedonian EMU, revealed that the project has achieved many firsts for China EMU products: adopting low-floor design technology for the first time, adopting articulated bogies for the first time, and adopting three-level anti-collision design for exported EMU products according to European standards for the first time.
At the same time, the EMU adopts a three-stage collision energy absorption system, which ensures the safety of passengers and drivers under the working conditions that two trains collide at 36km/h, or a train collides with an 80t freight car at 36km/h, or a train collides with a15t deformable obstacle at 50km/h..
Lou Qiliang, vice president of CRRC, said that this is the first offline export project after CRRC was established, and it is also an important embodiment of CRRC's active participation in the Belt and Road construction.
After delivery, the Macedonian EMU will run on a line with a total length of about 215km, starting from Tabanovce, which borders Serbia, and ending at Zhevgelia, which borders Greece, passing through Skopje, the capital of Macedonia. This line is an important part of the Pan-European Railway 10 Corridor, which bears 80% of the railway capacity in Macedonia. 1. "Dongfeng" EMU
2. "Light and steady" train sets
3. Guangzhou-Shenzhen unnamed EMU
4. 160kmh diesel tilting emu
5.KTT EMU
6. Beihai NYJ 1 Diesel EMU
7. North Asia
8. Spring City Kunming EMU
9. Great White Shark High Speed EMU
10. Harmonious Great Wall EMU
1 1.
12. Jinlong
13. Blue arrow
14. Lushan double-deck diesel emu
15. Putian diesel tilting emu
16. Shenzhou.
17. Pioneers
18. EMU X2000 with new speed.
19. New dawn
20. EMU technology
One. We have mastered the advanced and mature railway rolling stock manufacturing technology in the world. Alstom of France, Kawasaki Heavy Industries of Japan, Bombardier of Canada, Siemens of Germany, GE and EMD of the United States are all world-famous railway technology and equipment manufacturers. They have world-class design and manufacturing technologies for EMUs with speeds of 200 km/h and above and high-power electric and diesel locomotives. Through hard work, the transfer and introduction of these technologies have been successfully realized, making China railway equipment technology rank among the advanced countries in the world.
2. The core technologies of EMU and high-power locomotive have been owned by me. Core technologies of high-speed EMU assembly, car body, bogie, traction converter, traction control, traction transformer, traction motor, train network control and braking system, core technologies of high-power electric locomotive assembly, car body, bogie, main transformer, network control, main converter, driving device, traction motor and braking system, core technologies of high-power diesel locomotive diesel engine, main and auxiliary generators and AC drive control, and a large number of supporting technologies. The localization rate of EMUs and high-power locomotives with a speed of 200 kilometers per hour and above produced by these technologies can reach over 70%.
Three. And low-cost introduction is realize. The price of the imported EMU and high-power locomotive technology is much lower than that of other countries. EMU is 14% lower than Spain and 20% lower than Korea. The market price of 6-axle high-power locomotives is 44% lower than that of similar products in Europe. The reason why we can achieve such high cost performance is that we make full use of the huge market advantage of China Railway and the joint advantages of domestic enterprises under the leadership of the Ministry of Railways, and adopt flexible negotiation strategies to maximize national interests.
4. Accelerate the modernization of China locomotive and rolling stock manufacturing industry. In this large-scale technology introduction, more than 10 domestic key manufacturers of rolling stock and hundreds of surrounding enterprises directly benefited, achieving a leap in the manufacturing level of rolling stock, enhancing market competitiveness and effectively promoting the development and growth of relevant national industries in China. Among these key manufacturing enterprises, Changchun Railway Passenger Car Co., Ltd. acquired the technology of Alstom and manufactured CRH5 EMU. Sifang Locomotive & Rolling Stock Co., Ltd. obtained technology from Kawasaki Heavy Industries of Japan to manufacture CRH2 EMU; Qingdao BSP Company obtained technology from Bombardier Company of Canada to manufacture CRH 1 EMU. Tangshan Locomotive & Rolling Stock Factory obtained the technology of manufacturing CRH3 EMU from Siemens of Germany. Dalian Locomotive & Rolling Stock Company accepts the technology of Toshiba Company of Japan and EMD Company of the United States to produce Harmony high-power electric locomotive and Harmony high-power diesel locomotive; Datong Electric Locomotive Company obtained technology from Alstom Company to produce harmonious 2D high-power electric locomotives. Zhuzhou Electric Locomotive Co., Ltd. obtained technology from Siemens of Germany to produce harmonious 2Z high-power electric locomotives. Qishuyan Locomotive & Rolling Stock Factory imported technology from American GE Company to produce harmonious high-power diesel locomotives. Yongji Electric Machine Factory, Zhuzhou Locomotive and Rolling Stock Research Institute, Railway Research Institute and other enterprises have also obtained advanced key technologies such as traction motor, traction and auxiliary converter, traction control system, and formed a new locomotive and rolling stock manufacturing industrial cluster in China Railway.
Five. Significant progress has been made in re-innovation work. In terms of EMUs, we are making every effort to promote independent innovations such as large-scale marshalling EMUs and sleeper EMUs. At the same time, on the technical platform with a speed of 200 kilometers per hour, the self-developed 300-kilometer-per-hour EMU will be rolled off the assembly line soon, and will be put into use on passenger dedicated lines such as Beijing-Tianjin, Wuhan-Guangzhou and Beijing-Shanghai, becoming the main vehicle type of high-speed passenger transport in China in the future. As for high-power locomotives, on the technical platform of 6-axle total power of 7,200 kW, the independent innovation of integrated technology of traction converter, traction motor, car body, bogie and vehicle is being organized and implemented, and the total power of locomotives can be increased to 9,600 kW, becoming the main type of traction freight trains in the future.
1, the market changes technology, and four sets of high-speed train technology systems are introduced.
On April 1 2004, the State Council held a special meeting to study the problems of railway rolling stock equipment, defined the basic principle of "introducing advanced technology, jointly designing and producing, and building China brand", and determined the project operation mode of mainly supporting several domestic rolling stock manufacturing enterprises, introducing a small amount of original equipment, assembling domestic parts and components, and making domestic products.
"Market for technology", China introduced four sets of high-speed train technology systems. In 2004 and 2005, the Ministry of Railways of China launched the second tender for the introduction of EMU technology, and signed agreements with Bombardier of Canada, Kawasaki Heavy Industries of Japan, Alstom of France and Siemens of Germany, respectively, to fully transfer key technologies to the manufacturers of CNR and CSR.
Through absorption, it has achieved a certain degree of localization and become a series of EMU products with independent intellectual property rights in China. On this basis, independent innovation and research and development are carried out.
Since the introduction of EMU technology, both the government and vehicle manufacturers have been pursuing the improvement of localization rate. On the one hand, it is the need for the country to upgrade its domestic core technology level and develop independently. On the other hand, the high price of foreign products and the poor after-sales maintenance experience caused by distance and cost factors force vehicle manufacturers to actively localize various components and technologies of EMU.
Second, digest and absorb, develop and manufacture independent intellectual property emus.
After nine years of introduction, digestion, absorption and innovation, China's EMU industry has developed rapidly: nine core technologies of high-speed EMU assembly, car body, bogie, traction transformer, traction converter, traction control system and train network control system have been fully mastered.
It has established two technical platforms with speed levels of 200-250 km/h and 300-350 km/h, and has completely independent intellectual property rights. Create a brand-new technical platform Cinova for China intercity EMU, and develop the first car CRH6.