2002Year，In order to accelerate the development of my country’s urban rail transit 188bet online live casino manufacturing industry，Improving the localization level of urban rail transit 188bet online live casino，According to the "Reply to the Feasibility Study Report on the Subway Train Construction Project with Independent Intellectual Property Rights" of the former State Planning Commission (Planning Industry
[2000]No. 2466)，China Academy of Railway Sciences Group Co., Ltd. has implemented an urban rail vehicle test supporting renovation project at the circular railway test base，Built a test platform for subway trains with independent intellectual property rights in my country，It also enables my country’s circular railway test base to initially have the ability to conduct urban rail 188bet online live casino vehicle testing。
To achieve safe operation of urban rail transit，Formulate and improve relevant technical standards for my country’s urban rail transit industry，Meet the needs of urban rail transit 188bet online live casino certification and inspection，Revitalize my country’s urban rail transit 188bet online live casino manufacturing industry and achieve 188bet online live casino independence，Enhance the independent innovation capabilities of the urban rail industry，In the National Development and Reform Commission、Under the leadership and further support of the China Communications Association and the former Ministry of Railways，China Academy of Railway Sciences Group Co., Ltd. relies on the existing circular railway test base，Based on the urban rail vehicle test supporting transformation project，Make full use of existing test facilities，An urban rail transit 188bet online live casino test line with comprehensive testing capabilities and world-class level has been built。
Full length of the urban rail transit 188bet online live casino test line (hereinafter referred to as the "urban rail test line")8.6km, maximum 188bet online live casino speed140km/h. 188bet online live casino across the board300m、600m、1200mSum of curves with different radii10%、25‰,35‰Ramp with constant slope and a radius of110mand150m’s special curve，Basically covers all the extreme working conditions of the actual operating line，Can satisfy the stationary test of rail transit vehicle 188bet online live casino、Line operation test、5000kmAdjustment of testing and other "188bet online live casino rail vehicle post-assembly inspection and test rules (GB/T14894)》Requirements for various vehicle 188bet online live casino projects.
Track damping structure installed 188bet online live casino viaduct
Track vibration reduction structure set on a straight 188bet online live casino segment
U-shaped beam 188bet online live casino portal pier
188bet online live casino tunnel
New 188bet online live casino substation
Noise standard 188bet online live casino section
The urban rail test 188bet online live casino is equipped with communications、Signal and information system infrastructure platform，Jianyou1 communication signal 188bet online live casino control center，Able to meet communication-based requirementsCBTCSystem test research requirements。Erection of two power supply types, contact network and contact rail, across the entire line，The contact rail has two ways of receiving current, the upper part and the lower part，And equipped with a substation automation system，Centralized monitoring of each power supply 188bet online live casino，Realize data transmission between and control center，Can meet the testing needs of catenary and power supply majors。The urban rail test line is equipped with a tunnel test section、Bridge test section、Ballasted track test section、Ballastless track test section、Shock-absorbing track test section、Traction power supply and pantograph network test section、Noise standard test section and other professional test sections，Comprehensive simulation of the actual working conditions of each major，Provides a test platform for various majors to carry out scientific research on new products and new technologies。The urban rail test line has completed a large number of scientific research and test tasks，Receive many domestic and foreign guests for visits and exchanges，Played a major role in the technological progress of the industry and the optimization and upgrading of product structure。
The urban rail transit test line has advanced test 188bet online live casino and complete test conditions，In order to formulate and improve relevant technical standards for my country’s urban rail transit industry、Increase the localization rate of urban rail transit 188bet online live casino、Provides important research on participation in international competition and other aspects、Test、Inspection and certification platform，Is one of the national science and technology innovation platforms of the China Academy of Railway Sciences Group。
Attachment: