Results 61 to 70 of about 253,923 (206)

Experimental investigation of noise annoyance caused by high-speed trains [PDF]

, 2007
A
BERGLUND, B, Botteldooren, Dick, De Coensel, Bert, De Muer, Tom, LERCHER, P, NILSSON, ME   +5 more
core   +1 more source

Wheel Wear Predictions and Analyses of High-Speed Trains

Nonlinear Engineering, 2012
Wear of wheel profiles is one of the most critical issues affecting cost and performance of railway transportation systems. By altering the profile from the shape originally chosen by the designer, wear has a very large effect on vehicle dynamics, so ...
Jin X. C., Ahmadian
doaj   +1 more source

Overviewing Braking Technology of the High-speed Trains

机车电传动, 2011
The relationship between the braking system and the security of the high-speed trains was expounded, comparative analysis about the brake modes and the corresponding braking performance as well as reviews of their domestic and oversea applications was ...
张建柏, 彭辉水, 倪大成, 刘雄
doaj  

aircraft and high-speed train substitution

, 2010
This book section is from A Dictionary of Transport Analysis: This concise and clearly focused Dictionary, with contributions by the leading authorities in their fields, brings order and clarity to a topic that can suffer from confusion over terminology and concepts.
openaire   +1 more source

Advanced Diagnostics of Position Sensors for the Actuation Systems of High-Speed Tilting Trains [PDF]

, 2010
Trains tilting permits a train to travel at a high speed while maintaining an acceptable passenger ride quality with respect to the lateral acceleration, and the consequent lateral force, received by the passengers when the train travels on a curved ...
Jacazio, Giovanni, Risso, D., Sorli, Massimo, Tomassini, L.   +3 more
core  

Multi-objective Aerodynamic Optimization of High-speed Trains in Tunnels [PDF]

, 2013
A genetic algorithm (GA) is employed for the multi-objective shape optimization of the nose of a high-speed train. Aerodynamic problems observed at high speeds become still more relevant when traveling along a tunnel.
Crespo Martínez, Antonio, García García, Javier, Muñoz Paniagua, Jorge   +2 more
core  

Research on Aerodynamic Noise Reduction for High-Speed Trains

Shock and Vibration, 2016
A broadband noise source model based on Lighthill’s acoustic theory was used to perform numerical simulations of the aerodynamic noise sources for a high-speed train.
Yadong Zhang, Jiye Zhang, Tian Li, Liang Zhang, Weihua Zhang   +4 more
doaj   +1 more source

Adaptive Model Predictive Control for Cruise Control of High-Speed Trains with Time-Varying Parameters

Journal of Advanced Transportation, 2019
The cruise control of high-speed trains is challenging due to the presence of time-varying air resistance coefficients and control constrains. Because the resistance coefficients for high-speed trains are not accurately known and will change with the ...
Xiaokang Xu, Jun Peng, Rui Zhang, Bin Chen, Feng Zhou, Yingze Yang, Kai Gao, Zhiwu Huang   +7 more
doaj   +1 more source

Integrated Optimization of Overnight Train Service Plans for High-Speed Rail Express: Adaptability of Two Typical Maintenance Windows

Transportation Research Interdisciplinary Perspectives
Given the rapidly growing demand for high-speed rail (HSR) express services, operating overnight trains emerges as a viable strategy to enhance service quality.
Ruhu Gao, Qianyu Wang, Xingjie Tie
doaj   +1 more source

Joint optimization of high-speed train timetables, speed levels and stop plans for increasing capacity based on a compressed multilayer space-time network

PLoS ONE, 2022
With the steady increase in passenger volume of high-speed railways in China, some high-speed railway sections have faced a difficult situation. To provide more transport services, it is necessary to add as many trains as possible in a section to ...
Angyang Chen, Xingchen Zhang, Junhua Chen, Zhimei Wang   +3 more
doaj