Results 261 to 270 of about 2,259,182 (352)

Integrated methodology for correlating dynamic parameters with wheel wear progression in a scaled railway system. [PDF]

open access: yesMethodsX
Sandoval-Valencia TE   +4 more
europepmc   +1 more source

A novel wake flow control method for drag reduction of a high-speed train with vortex generators installing on streamlined tail nose

The Physics of Fluids, 2023
The head/tail of a high-speed train has been designed in a streamlined way to achieve good aerodynamic performance, which leads to the flow separation point moving close to the tail nose tip.
Jie Zhang   +5 more
semanticscholar   +1 more source

Fault Diagnosis of High-Speed Train Bogie Based on the Improved-CEEMDAN and 1-D CNN Algorithms

IEEE Transactions on Instrumentation and Measurement, 2021
Realizing the accurate fault diagnosis of high-speed train (HST) bogie is of great significance for ensuring the safe operation of HSTs. This article proposes a novel fault diagnosis method to identify the fault states of HST bogie and localize the ...
Deqing Huang   +3 more
semanticscholar   +1 more source

Harvesting Wind Energy by a Triboelectric Nanogenerator for an Intelligent High-Speed Train System

, 2021
The operation cost of an intelligent high-speed train system is greatly increased by the enormous energy demand of large-scale signal and sensor networks.
Chuguo Zhang   +8 more
semanticscholar   +1 more source

Review of Recent Control Strategies for the Traction Converters in High-Speed Train

IEEE Transactions on Transportation Electrification, 2022
Electric means of transportation have seen a rapid expansion partly due to flexibility to commuters and carbon emis-sion reduction. However, transportation electrification is creating severe power quality problems in the utility grid.
Ibrahim Adamu Tasiu   +5 more
semanticscholar   +1 more source

AttGGCN Model: A Novel Multi-Sensor Fault Diagnosis Method for High-Speed Train Bogie

IEEE transactions on intelligent transportation systems (Print), 2022
The bogie system is a critical system for a high-speed train, which is composed of various mechanical parts. Therefore, the health of the bogie can directly affect the health of high-speed train.
Jie Man, Honghui Dong, L. Jia, Yong Qin
semanticscholar   +1 more source

Constrained Spatial Adaptive Iterative Learning Control for Trajectory Tracking of High Speed Train

IEEE transactions on intelligent transportation systems (Print), 2022
This paper proposes a constrain spatial adaptive iterative learning controller (CSAILC) for the displacement-speed trajectory tracking of automatic train control system with unknown parametric/nonparametric uncertainties and speed constraints. First, the
Zhenxuan Li   +3 more
semanticscholar   +1 more source

Dissipative Sampled-Data Control for High-Speed Train Systems With Quantized Measurements

IEEE transactions on intelligent transportation systems (Print), 2022
This study focuses on the novel dissipative sampled-data control mechanism for high-speed trains systems (HSTSs) with quantized measurements. Firstly, an improved time-delay-product function (TDPF) is introduced for developing a new Lyapunov-Krasovskii ...
X. Cai   +3 more
semanticscholar   +1 more source

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