Illustrations of Chinese full pedigree EMU

Original Address:Illustrations of Chinese full pedigree EMU Author:High-speed rail experiences

Many people think that China's high-speed railway originated in 2004 since the introduction of technology, but do not know that China's first railway is started in 1999, the Qinsheng built in 2003, the development of EMU is earlier, "Blue Arrow", "Central Plains Star", "China Star" are famous. Undoubtedly, the introduction of technology since 2004, so that China's high-speed railway convergence, standing on the shoulders of giants, the expressed. But technology can be introduced, but the ability to introduce not, without decades of technical accumulation, even if the introduction of technology, can only managernent, difficult to have large.

This is the key to China's Gaotiekong, the so-called "China high-speed rail model": The first is the world, based on globalization, the use of advanced results in the introduction of technology rather than behind closed doors; The third is the institutional advantage, the Ministry of Railways, the overall integration of the Chinese railway into a fist, both to get the technology and keep the market, to avoid the re-kingboard auto industry lost the market has not been the same as the technology.

The profound meaning of "China high-speed railway model" includes at least the following aspects: first, the brand is independent, second, the market is its own, domestic in hand, to open up abroad; Thirdly, the industrial chain is complete, not only the high-speed rail product breakthrough, but also promote the development of industrial chain and technological changes, such as industrial change, IGBT Semiconductor technology, high-performance motor technology, mechanical transmission technology, aluminum alloy processing technology, and so on; Finally, the formation of China's standards, not only the domestic standards have to export, the current domestic standards have formed the external output of the work; V. To change people's lives, high-speed rail makes China a big city.

I. Early models (both retired)

China's early EMU model refers to the introduction of new digestion and absorption in 2004 before the model, including the development of the 1958 2-Dynamic 4-trailer Dongfeng Motor EMU, 1994 developed the first dynamic dispersion hydraulic transmission internal combustion EMU "Cheonan", and later NZJ1 "New Dawn", NYJ1 diesel EMU , "Tian Chi", "Changbai Mountain", "Spring City," and many other models.

1958 development of the 2-Dynamic 4-trailer Dongfeng motorcycle.

It is worth mentioning that the great white shark and the blue arrow. Great white Shark was developed in 1999, is China's first generation of electric car group model, design speed of 200 kilometers per hour; "Blue Arrow" developed in 2000, is the first batch of quantitative production of 200 km/h EMU, the use of centralized power, batch production of 8 columns. Later representatives also have the power of decentralized "Central Plains star" and "Pioneer". 2002 "Pioneer" in the Qinsheng has created a speed of 292.8 kilometers per hour record.

Central Plains star Dynamic dispersion type EMU.
Pioneer to create this speed record, later by the Chinese early EMU model of the peak-the famous "Chinese star" break. Chinese star design speed of 270 km, the use of centralized power, 2 9 Drag, is the old generation of high Iron Man heart and wisdom of the crystallization. November 27, 2002, 2 dynamic 3 Drag the short group "China Star" in Qinsheng for high-speed test, its highest speed created at that time "Chinese railway first speed"-321.5 kilometers per hour, become sensation thing, this speed record until April 24, 2008, Only by CRH2C type EMU in Beijing Tianjin Inter-railway break.

The famous "Chinese star" EMU.

If add a model, that is later in the "New Dawn" on the basis of the Chinese South Car Qishuyan company, PU Town Company jointly developed the harmonious Great Wall number. 2008 Off the line, 2 dynamic 7 towed power centralized internal combustion emu, is still in Beijing to badaling between the run.

Second, the online operation of EMU

This can be broadly divided into two generations, the first generation of the introduction of digestion and absorption technology-based (which has a very small number of models carried out in-depth innovation, such as CRH2C, especially the CRH2C two stage), the second generation is called "New Generation", that is, we often say the CRH380 series.

(a) The first generation is said first. The first generation includes 1 series, 2 series, 3 Series, 5 Series, of which 1 belong to the South car and Bombardier's joint venture company BST, 2 series belongs to the South Car Quartet, 3 belongs to the North car Tangshan, 5 belongs to the North conductor. Here is divided into a, B, C, E4 a small class (such as CRH2A, CRH2B, CRH2C, crh2e), a for 200 km/h 8 units, B for 200 kilometers per hour 16 groups, C for 350 km/h 8 Group, E for the speed of 200 km sleeper EMU.

①CRH1 Series

Produced by the JV Company of China Southern car and Bombardier, including CRH1A (8), CRH1B (16), crh1e (sleeper). As of January 2013, there are 136 groups of CRH1 series high-speed train factory. Below are photos of crh1a and crh1e respectively.

②CRH2 series. Produced by China Southern Automobile Sifang AG, it is the main part of the first generation model, and the failure rate has been kept to the lowest level. Including CRH2A Short Group, crh2b Long Group, CRH2C one stage speed 300 km, CRH2C two stage speed 350 km, CRH2C has epoch-making significance, there are many major breakthroughs, these technological breakthroughs were later crh380a absorption; crh2e is 16 group sleeper EMU. CRH2C two stage although in the traction drive, the body air tightness strength and so make a major improvement, but the head type is still used in the Japanese car design, so the appearance does not look very different. The following are CRH2A, CRH2B, CRH2C head type.

③crh3 only CRH3C, the prototype car is Germany's ICE-3, by the Chinese North car Tangshan Rail bus introduced. This is the introduction of all models in China, the best platform for the car fans love, but also the lowest rate of localization of a section, the foundation is too good, basically do not make any improvement, take over can run 300. Later CRH380BL on the basis of this car upgrade improvements.

④crh5 is crh5a, by the North commander of the introduction of French Alstom technology. This car can give long customers to the pit bitter, there is a tortuous story. Long passenger is the leader of the railway bus system, the Ministry of Railways in the introduction of the time, I hope that long customers can introduce the most favored German Siemens ice, China Southern car Sifang AG because with Kawasaki, Japan has more than 20 years of partnership, so the Quartet to determine the introduction of Japanese technology. But people are not as good as days, who know the introduction process, Siemens to coax, wild speculations, the Ministry of Railways decided to give Siemens to dismount, so the first round of introduction to let Siemens out. Let the long-guest introduced Alstom technology, the results announced that Siemens shares plunged.

But also pit bitter long guest, originally liked Siemens, result introduced Alstom. And Alstom provides the solution, there is no mature prototype car, but in the Pendolino wide-body pendulum train as the basis to improve into CRH5, so CRH5 birth failure rate is very high, make long guest disgraced, although later after several years of operation, failure rate down, but still far higher than the Model 2 car. So since 2013, the Ministry of Railways bidding 200 kilometers per hour EMU, Model 2 cars are all-inclusive, 5-car has been to the edge of abandonment.

As for Siemens, then obediently to reduce the price of cooperation with the former Ministry of Railways. Long Guest is after all the railway passenger car system faucet, the original Ministry of Railways still hope to be absorbed by the long guest digestion Siemens Ice technology. But Alstom is not a vegetarian, ran to the central high-level to sue, said the former Ministry of Railways a woman two married. Ministry of Railways can not, finally let Tangshan introduced, Tangshan picked a big cheap, also ushered in the company reborn opportunity, they also do very well, the company actually also achieve Phoenix Nirvana.

(ii) The new generation of CRH380 series, mainly including crh380a, crh380b, crh380c, crh380d. This 4 car everyone is familiar with, crh380a (L) is China South Car quartet Company production, CRH380BL by the long passenger, Tangshan co-production, which long customers and the development of 380B short series cold car and crh380cl,cl or there is a relatively large breakthrough, But the traction drive system was largely abandoned by Siemens ' conversion to Japan's Hitachi (Japan Hitachi and Yongji in XI ' an joint venture); CRH380D is purely Bombardier technology, although it is produced in a joint venture of the South car, but technically completely under Bombardier's control. CRH380D the latest, prototype car September 2010 at the Berlin Show, is the most popular, but also the most Chinese car fans love, claiming that the most advanced, April 19, 2014, crh380d formally in the Canton Iron Group began carrying out passenger trial operation, is not officially on-line, has produced 4 of the train look. The following is the first image of the ABCD four model.

three, in the development or will be put into operation of the EMU.

The main products include China South car CRH6, alpine anti-dust EMU, intelligent high-speed train, permanent magnet drive high-speed train, etc., most of the head type are not exposed. China North Car is also CRH5 on the basis of the development of cold and wind-resistant EMU, also including the development of CRH3A, Tangshan developed crh3g and so on.

Here to say a few words are China South car speed 500 kilometers per hour EMU, the use of a large number of new materials, prospective new technology, for the speed of life, in the laboratory ran out of 605 kilometers the highest speed, but has not carried out the test line. is now named CRH380AM, in the hang long line of 350 km/h experiment. The car is checkered history, but it is a matter of concern. Under the coordination of the Railway Corporation, the current China Southern and China North vehicles are also studying the Chinese standard EMU, this work on China's high-speed rail to the world, will be a positive significance, it is expected to have vehicles in 2015. Below to everyone on the map, in turn, CRH6-type Intercity EMU, export Hong Kong high-speed EMU, crh380am (500 km EMU), crh3a, crh3g-type EMU.