K-Step Fault Propagation Method for High-Speed Train System

2020 ◽  
pp. 273-281
Author(s):  
Yanhui Wang ◽  
Pengfei Sun ◽  
Shuai Lin ◽  
Boyan Hao ◽  
Mingtao Wu
Keyword(s):  
High Speed ◽  
High Speed Train ◽  
Fault Propagation ◽  
Train System

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

2021 ◽  
pp. 1490-1499
Author(s):  
Chuguo Zhang ◽  
Yuebo Liu ◽  
Baofeng Zhang ◽  
Ou Yang ◽  
Wei Yuan ◽  
...  
Keyword(s):  
Wind Energy ◽  
High Speed ◽  
Triboelectric Nanogenerator ◽  
High Speed Train ◽  
Train System

Cost–Benefit Analysis of Investment in High-Speed Train System in Spain

2006 ◽  
Vol 1960 (1) ◽  
pp. 135-141 ◽  
Author(s):  
Gema Carrera-Gómez ◽  
Juan Castanedo-Galán ◽  
Pablo Coto-Millán ◽  
Vicente Inglada ◽  
Miguel Angel Pesquera
Keyword(s):  
High Speed ◽  
Cost Benefit Analysis ◽  
Cost Benefit ◽  
Benefit Analysis ◽  
High Speed Train ◽  
Train System

scholarly journals Dynamic Interaction of the “Bridge-Train” System on High-Speed Railways

2020 ◽  
Vol 157 ◽  
pp. 06015
Author(s):  
Leonid Diachenko ◽  
Vladimir Smirnov
Keyword(s):  
Numerical Model ◽  
High Speed ◽  
Natural Frequencies ◽  
Dynamic Interaction ◽  
Dynamic Processes ◽  
Bridge Structure ◽  
High Speed Train ◽  
Key Factor ◽  
Passenger Trains ◽  
Train System

This work contains the results of a research of the dynamic processes in the “bridge-train” system while passenger trains move over a bridge structure (overpass) in high-speed. The article presents the methodology of mathematic modelling, and the basic differential equations of the studied system elements motion are provided. Also there is a description of dynamic interaction of the bridge-train system numerical model based on the FEM. In general, taking into account in the design scheme of the “bridge” system not only spans, but also piers with a foundation, it is possible to more accurately determine the values of the bridge natural frequencies, which is a key factor in assessing the dynamic response of a structure when passing a high-speed train.

Complex structured polymer concrete sleeper for rolling noise reduction of high-speed train system

2019 ◽  
Vol 223 ◽  
pp. 110944 ◽  
Author(s):  
Sangkeun Ahn ◽  
Semin Kwon ◽  
Yeon-Taek Hwang ◽  
Hyo-In Koh ◽  
Hak-Sung Kim ◽  
...  
Keyword(s):  
Noise Reduction ◽  
High Speed ◽  
Polymer Concrete ◽  
High Speed Train ◽  
Rolling Noise ◽  
Train System

THE HIGH SPEED TRAIN SYSTEM, URBAN DEVELOPMENTS AND REAL ESTATE

1994 ◽  
Vol 85 (2) ◽  
pp. 165-170 ◽  
Author(s):  
JACQUES DINTEREN ◽  
MARIO FANCELLO
Keyword(s):  
Real Estate ◽  
High Speed ◽  
High Speed Train ◽  
Train System

The Cruise and Active Suspension Control for High Speed Train

2006 ◽  
Author(s):  
Chih-Jer Lin ◽  
Wan-Quan Xu
Keyword(s):  
High Speed ◽  
High Efficiency ◽  
Sliding Mode ◽  
Active Suspension ◽  
Complete Analysis ◽  
High Speed Train ◽  
Cruise Control ◽  
Train Control ◽  
Suspension Control ◽  
Train System

This paper presents a complete analysis of the cruise control and the active suspension control for the high speed train (HST). For a train system, the system are designed to being safe and reliable with high efficiency and fault tolerance; however, users require faster, more stable and more comfort transportation. To make sure the safety at such high speed, automatic train control (ATC) is needed and used for the modern HST to guarantee the safety and monitor the cruise status. For HST, the conventional (passive) suspension techniques have reached the limit of its optimization and development; therefore, the active suspension system is necessary for HST to obtain better comfort. In this paper, the extended sliding mode control is studied and applied to the cruise and active suspension of the HST.

System Fault Sequence Prediction on CRH2 EMU Based on Improved GSP Algorithm

2014 ◽  
Vol 945-949 ◽  
pp. 2405-2408
Author(s):  
Xin Yu Liu
Keyword(s):  
Preventive Maintenance ◽  
High Speed ◽  
Reference Value ◽  
System Failure ◽  
High Speed Train ◽  
Sequence Prediction ◽  
Safety And Reliability ◽  
Train System

Nowadays, safety and reliability in a system are becoming more and more important. The prediction on the system's failure sequence has been the focus of research. In this paper GSP algorithm is improved in two aspects, then used for the specific application of high-speed EMU CRH2A systematic fault sequence and received good result that has certain reference value for high-speed train system failure and preventive maintenance.

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