Results 21 to 30 of about 28,809 (73)
Temperature field calculation of rail flash welding
High-Speed RailwayThe forging stage of rail flash welding has a decisive influence on joint strength, and the study of the temperature distribution in the process has an important role in further improving joint strength.
Rui Xu +8 more
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High-Speed RailwayReasonable distribution of braking force is a factor for a smooth, safe, and comfortable braking of trains. A dynamic optimal allocation strategy of electric-air braking force is proposed in this paper to solve the problem of the lack of consideration of
Feng Guo, Jing He
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A related degree-based frequent pattern mining algorithm for railway fault data
High-Speed RailwayIt is of great significance to improve the efficiency of railway production and operation by realizing the fault knowledge association through the efficient data mining algorithm.
Jiaxu Guo +4 more
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A review of artiļ¬cial intelligence applications in high-speed railway systems
High-Speed RailwayIn recent years, the global surge of High-speed Railway (HSR) revolutionized ground transportation, providing secure, comfortable, and punctual services.
Xuehan Li +5 more
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Research on Shanghai Rail Transit Signaling System Evolution Scheme
Chengshi guidao jiaotong yanjiuObjective With the rapid development of urban rail transit, the operational volume of trains has significantly increased. The existing CBTC (communication-based train control) system can no longer meet the signaling system needs of high-density ...
WANG Lizhou
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QoS Strategies for Wired Communication Networks in Urban Rail Transit Signaling System
Chengshi guidao jiaotong yanjiuObjective With the increase in data traffic and diversification of data types in urban rail transit signaling systems, higher demands are placed on reliability, real-time performance, and security.
XU Yongshun
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Operation Auxiliary Support System for FAO Lines Based on Key Operational Information
Chengshi guidao jiaotong yanjiuObjective Currently, FAO (fully automatic operation) line operational control commands are issued through independent specialized systems with no synergetic collaboration mechanism among them.
WU Min
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Digital Maintenance System for Urban Rail Transit Signaling Discipline
Chengshi guidao jiaotong yanjiuObjective Traditional maintenance work in signaling discipline mainly relies on planned and fault repair as the major maintenance mode, its shortcomings are manifested in the lack of integration, intelligence, and a scientifically grounded maintenance ...
WU Min
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Chengshi guidao jiaotong yanjiuObjective Current commonly used EhsD (electro-hydraulic sleeper external locking turnout switch device) exhibits problems such as complex mechanical structure, high civil engineering requirements, numerous faults, and substantial maintenance workload. To
DAI Yangjing, XU Jianjun, YAN Yunfei
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Chengshi guidao jiaotong yanjiuObjective As the failure rate of electronic devices in Shanghai rail transit system keeps on increasing, traditional maintenance approachesācharacterized by slow speed of self-repair, high costs of factory repair, long repair cycle, and substantial ...
ZHANG Songjie, GU Siyuan, DAI Yangjing
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