Zobrazeno 1 - 10
of 67 983
pro vyhledávání: '"high-speed train"'
High-speed train (HST) has garnered significant attention from both academia and industry due to the rapid development of railways worldwide. Millimeter wave (mmWave) communication, known for its large bandwidth is an effective way to address perform
Externí odkaz:
http://arxiv.org/abs/2409.06946
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 10, Pp 81-86 (2024)
Objective As the train operational speed increases, various braking methods become essential for ensuring high-speed train emergency safety braking. Wind resistance brakes, which complement wheel-rail adhesion brakes, have garnered extensive attentio
Externí odkaz:
https://doaj.org/article/93a2db83fef3460a909a0dfc6108a3ec
Publikováno v:
Vibroengineering Procedia. Oct2024, Vol. 56, p196-201. 6p.
Autor:
Hajipour, Alireza1 alirezahajipour.eng@iauctb.ac.ir, Lavasani, Arash Mirabdolah1, Yazdi, Mohammad Eftekhari1
Publikováno v:
Periodica Polytechnica: Mechanical Engineering. 2024, Vol. 68 Issue 1, p18-30. 12p.
Publikováno v:
Alexandria Engineering Journal, Vol 108, Iss , Pp 445-458 (2024)
Carbon fibre reinforced silicon carbide (C/C-SiC) composite materials have attracted increasing attention in brake system of high-speed trains, due to their low density, high specific strength, thermal stability, and frictional wear performance. This
Externí odkaz:
https://doaj.org/article/ecf5aa858baf43ff85a6ad404e3b3cd0
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 8, Pp 174-178 (2024)
Objective To prevent water leakage issues in large-diameter shield tunnel, ensure high-speed train operational safety and normal tunnel functionality, it is necessary to carry out analysis and research on tunnel segment joint deformation and waterpro
Externí odkaz:
https://doaj.org/article/b42a09861e0446c6ad7f46b8464c062a
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 21-26 (2024)
Objective Existing methods for high-speed train gearbox bearing monitoring and diagnosis in China often rely solely on temperature or vibration data. Rely solely on a single temperature data point may result in missing early fault information of key
Externí odkaz:
https://doaj.org/article/2378732a1d734dc48d8bab533738159d
Autor:
CHEN Guangyuan
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 34-37 (2024)
Objective Wheel flat scars can exacerbate the vibration of train transmission gears. Therefore, it is necessary to study the impact of wheel flat scars on the vibrational dynamic characteristics of high-speed train transmission gears. Method Based on
Externí odkaz:
https://doaj.org/article/9164b34beb1a414bbb5f3608f30f56c5