What's new

CRRC Tangshan released the world's first 500 km (highest design speed) high-speed rail!

Adam WANG SHANGHAI MEGA

SENIOR MEMBER
Joined
Aug 7, 2017
Messages
5,082
Reaction score
-15
Country
China
Location
China
CRRC Tangshan released the world's first 500 km (highest design speed) high-speed rail!
Great Wall network 2018-09-20 17:53:00








ea4864d71e9364cf86fa08856b27f03b.png


The 500-kilometer concept car model (left) and the existing 350-kilometer model. CRRC Tangshan for the picture

Great Wall News (Reporter Liu Zhilin correspondent Wu Kechao He Jingwei) Local time on September 18th, the "2018 Berlin International Rail Transit Technology Exhibition", which is known as the "Olympic Games" of the rail transit industry, opened in Berlin, Germany. CZ Tangshan Company was at the exhibition. For the first time, the company introduced a variable-group EMU concept car with a top speed of 500 km/h and a model of a 350-kilometre variable-speed EMU prototype that has been off-line. This is the first time that the series has been exhibited overseas. China's creation has won widespread attention.


85ba7d1ea12a5e98d7ad6e972e973997.png


A model of a 350-kilometre variable-speed EMU prototype. CRRC Tangshan for the picture



ed5d272810878ae28cd7ee4c1327cf09.png

Sun Yongcai, general manager of China CRRC Group and president of CRRC Corporation, introduced the new variable group EMU to the president of Siemens AG. CRRC Tangshan company for the picture

2eb16dc115d9b451b2d663fbb5279abd.png

The 500-kilometer concept car model (left) and the 350-kilometer model of the hourly speed attracted the participating media and merchants to stop taking photos. This “China creation” was a stunning world. CRRC Tangshan company for the picture
The variable group EMU was independently developed by CRRC Tangshan Company and was praised by fans as “Transformers” in the field of high-speed EMUs. In China, the EMUs are fixed in groups of 8 or 16 cars. The variable group EMUs can be freely changed between 2 and 20 sections according to the characteristics of the inter-city lines: the large-size vertical sleeper and seat Horizontal conversion sleeper cars, VIP cars, business car seats, double-decker cars, food goods and passenger and cargo combined vehicles... all-encompassing, "changing" with "needs".

4b525327c20abd1d7e1f5662ee1c9b92.png

Variable grouping of EMUs. CRRC Tangshan company for the picture

Huang Junhui, deputy chief engineer of China's CRRC, said that as with building blocks, the minimum grouping unit of the variable group EMU is two sections, that is, two power head cars are connected. If you want to expand the grouping, calculate the optimal matching according to the speed and power. Add the motor car and the trailer in the middle of the grouping, and you can form a train with any speed of 160-500 km and a number of groups of 2-20. group. At present, the 350-kilometer variable-speed EMU prototype has been offline at CRRC Tangshan Company, and various necessary tests have been carried out, and feasibility verification is being carried out.

eeb151f7e241a06f5ac8e06e53b2de21.png

Business car. CRRC Tangshan company for the picture

There are passenger flow in the railway season, and there is a huge difference between the Spring Festival and the daily life. Fixed marshalling EMUs can not be dismantled, can not increase the passenger car to meet the peak passenger flow, nor can reduce the car to reduce expenditure or avoid waste of transportation capacity, and transportation and passenger flow often form conflicts. The successful development of the CRRC Tangshan Company's variable-formed EMUs enables the EMUs to be grouped according to the actual conditions of the passenger flow characteristics of the line. In areas with a large number of passengers, double-deck, long-group, and Grand-duty EMUs can be used; economically developed areas Short-group trains with comfortable and large space can be used; in short-numbered areas, short trains can be used. Variable marshalling EMUs can flexibly respond to passenger flow fluctuations and passenger demand through their own “seventy-two changes”.

f453e501040396dfafdd118b0eef88e0.png

First class car. CRRC Tangshan company for the picture

892ac32b9692dde993aef9aa456e14d6.png

The second-class passenger car on the lower deck of the double-decker bus. CRRC Tangshan company for the picture

In the train, the passengers will be able to experience the new design concept of the variable group EMU "completely", "renewed" and "economic comfort". Seat shifter, vertical sleeper, business car... greatly enhance the comfort of passengers, independent and intimate space design, can make passengers get tired and enjoy the beauty of the journey; vertical sleeper, business seat, double The passenger capacity of the floor car is 50%, 70% and 56% higher than that of the conventional high-speed EMU car, which can increase the ticket discount space and benefit the people during the off-season. The passenger flow season can increase the economic benefits of the operation department; It also increases the rapid transportation capacity of EMUs, and can realize small insulation, refrigerated containers, express shipments, and baggage transportation, filling the gaps in EMU's fast freight transportation, which will have a profound impact on people's travel, fresh agricultural products transportation, medical and health care.

04131d7b289d138d4452ee3f222e5e50.png

Seat convertible compartment. CRRC Tangshan company for the picture

Shen Zhiyun, an academician of the "two houses" and a professor at Southwest Jiaotong University, said that the variable-formed EMUs can achieve more than 1,500 passengers, which is conducive to coping with the huge passenger flow in the Spring Festival, summer transportation or Beijing-Shanghai high-speed rail lines. A front group is organized and a VIP train is issued. In addition, the variable group EMU can also take out the faulty car for repair, or disassemble and repair the head car, the train and the trailer in different workshops at the same time, and greatly reduce the standby rate. It is one of the important technological breakthroughs in the railway industry.
 
. . . . . . . .
Back
Top Bottom