Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Quanxin Sun"'
Publikováno v:
Transport, Vol 34, Iss 1 (2019)
Decision-making surrounding asset renewal is essential for the efficient use of renewal resources and safe operation of urban rail transit. In this study, major problems in the current management of urban rail industries in countries with the same pr
Externí odkaz:
https://doaj.org/article/e6edce6c8f494cca9230a15cfe64a0ed
Autor:
Huafeng Zhang, Quanxin Sun
Publikováno v:
Symmetry, Vol 12, Iss 1, p 47 (2019)
Train derailment can mainly cause not only economic losses in the shape of mangled rolling stock or infrastructure, but also more severely in causalities and disruptions of operations, yielding great impact on the sustainable development of railway i
Externí odkaz:
https://doaj.org/article/85a16e4c963f4d479dfcd6a8ad6cf47f
Autor:
Huafeng Zhang, Quanxin Sun
Publikováno v:
Symmetry, Vol 11, Iss 11, p 1359 (2019)
Shunting operation is risky and complex because of the nonlinear coupling effect of personnel, equipment, environment and management, which reflects symmetry, can easily cause shunting derailment accidents. Traditional railway safety risk assessment
Externí odkaz:
https://doaj.org/article/1af4357ebaa24be1a3b1572c3b5621b4
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
A Y-type urban rail transit is composed of a trunk and a branch, and the passenger demand has the characteristics of multidirectional and unbalanced. It is important to design routing planning of Y-type urban rail transit and provide reasonable servi
Externí odkaz:
https://doaj.org/article/646ab1b69752419a92693e50abcfb34b
Autor:
Huafeng Zhang, Quanxin Sun
Publikováno v:
Symmetry, Vol 10, Iss 11, p 599 (2018)
Railway special line shunting safety is a complicated systemic topic, which is full of uncertainty and dynamic; safety is determined by numerous aspects, including human, management, environmental, and equipment factors. Many railway risk assessment
Externí odkaz:
https://doaj.org/article/b15a955cacc84c3db45bdb01c10ba150
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
The rapid construction of railways in China has posed tremendous challenges for managing railway construction projects, especially their progress. Frequently changed schedule, complicated contents, and error-prone data have practically hampered the e
Externí odkaz:
https://doaj.org/article/d06ac441600c4be2bf63e99bdb03c0f9
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2012 (2012)
In recent years, with axle loads, train loads, transport volume, and travel speed constantly increasing and railway network steadily lengthening, shortcomings of current maintenance strategies are getting to be noticed from an economical and safety p
Externí odkaz:
https://doaj.org/article/ceda9bb818fd469caae8f405154de866
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 4, Iss 6 (2011)
Track Irregularity has a significant influence on the safety of train operation. Due to the fact that the extremely large number of factors affect track irregularity it is challenging to find a concise yet effective mathematical method to describe th
Externí odkaz:
https://doaj.org/article/7dbcb05164d84685b0161d01d11d3802
Publikováno v:
In Procedia Engineering 2014 84:195-203
Publikováno v:
Molecular Medicine Reports. 23
The authors have realized that, on p. 9 in the right‑hand column, the second sentence featured in the final summary paragraph of the Discussion should have been deleted from the proofs prior to the publication of this article (the sentence that rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b6e2f3dd46c788bf15683595f39f456
https://doi.org/10.3892/mmr.2021.11935
https://doi.org/10.3892/mmr.2021.11935