Zobrazeno 1 - 10
of 4 527
pro vyhledávání: '"wheel-rail"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract With the global widespread preference for low-floor trams, the expectation for tram riding comfort has been increasingly heightened. This paper identifies an abnormal riding comfort problem (ARCP, characterized by an excessive and W-shaped d
Externí odkaz:
https://doaj.org/article/1d2f36774f5a4b62aca29b6be3f224cd
Publikováno v:
Tribology in Industry, Vol 46, Iss 3, Pp 418-431 (2024)
This study investigates the potential of applying water to the wheel-rail contact to reduce squealing noise. For this purpose, a twin-disc device with a single tram wheel and real wheel suspension stiffnesses was developed. Three types of tests were
Externí odkaz:
https://doaj.org/article/850923a25e3945dc9d72f5584345e906
Publikováno v:
Railway Sciences, 2024, Vol. 3, Issue 4, pp. 503-513.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RS-05-2024-0015
Publikováno v:
Railway Sciences, 2024, Vol. 3, Issue 3, pp. 367-387.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RS-03-2024-0009
Publikováno v:
Railway Sciences, 2024, Vol. 3, Issue 2, pp. 156-176.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RS-12-2023-0051
Publikováno v:
Railway Sciences, Vol 3, Iss 4, Pp 503-513 (2024)
Purpose – This paper aims to analyze the stress and strain distribution on the track wheel web surface and study the optimal strain gauge location for force measurement system of the track wheel. Design/methodology/approach – Finite element metho
Externí odkaz:
https://doaj.org/article/4d915ac680af43e184412eb39a1bb7d3
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 45, Iss 4, Pp 425-433 (2024)
Aiming at the problem that frequently train traction starting causes wheel wear and fatigue damage, on the basis of the constant traction force, the influence of the speed at the end of the constant power section of different traction characteristic
Externí odkaz:
https://doaj.org/article/e865555e610c48fc974bacf827352c55
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The rail profile milling process allows considerable thickness to be removed in a single pass. However, the residual waviness formation law after milling and its subsequent effect on rail performance remains uncertain. In this paper, the wav
Externí odkaz:
https://doaj.org/article/d615e706ef214b0eb6e7d397d5bcfcbc
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 8, Pp 45-49 (2024)
Objective Wheel-rail force plays an important role in the study of train running state, wheel off roundness and rail corrugation in rail transit. Current wheel-rail force identification methods have some problems, such as difficulty in data collectio
Externí odkaz:
https://doaj.org/article/191fd50a674845d18d64da39c8610801
Publikováno v:
Railway Engineering Science, Vol 32, Iss 4, Pp 499-517 (2024)
Abstract The accurate assessment of running safety during earthquakes is of significant importance for ensuring the safety of railway lines. Currently, assessment methods based on a single index suffer from issues such as misjudgment of operational s
Externí odkaz:
https://doaj.org/article/9eb9d0cc90b149cd88253b8e5acaf276