Results 21 to 30 of about 1,834,169 (290)
A 3D Laser Profiling System for Rail Surface Defect Detection
Sensors, 2017 Rail surface defects such as the abrasion, scratch and peeling often cause damages to the train wheels and rail bearings. An efficient and accurate detection of rail defects is of vital importance for the safety of railway transportation. In the past few
Zhimin Xiong +3 more
doaj +1 more source
Grinding Management of Rail Profile Based on Abnormal Hunting of High-speed Train
机车电传动, 2020 To study the influence of the polished depth of rail profile at the gauge angle on the low-frequency vibration of high-speed train, a group of rail profiles were obtained by interpolating between the standard CN60 profile and the measured rail profile ...
Jingwei CHEN +3 more
doaj
Design and optimisation of wheel–rail profiles for adhesion improvement [PDF]
Vehicle System Dynamics, 2016 This paper describes a study for the optimisation of the wheel profile in wheel-rail system to increase the overall level of adhesion available at the contact interface, in particular to investigate how the wheel and rail profile combination may be designed to ensure the improved delivery of tractive/braking forces even in poor contact conditions.
LIU, BINBIN, Mei, T. X., BRUNI, STEFANO
openaire +1 more source
Ohio Hub economic impact analysis. Slide presentation [PDF]
, 2007 Title from PDF cover (viewed on Jan. 9, 2008).; "September 20, 2007."; Includes bibliographical references.; Harvested from the web on 1/8/08Gem Public Sector Services (GEM) was retained by the Ohio Rail Development Commission (ORDC) to evaluate the ...
Ohio Rail Development Commission.
core +3 more sources
The Influence of Wheel/Rail Contact Conditions on the Microstructure and Hardness of Railway Wheels [PDF]
, 2014 The susceptibility of railway wheels to wear and rolling contact fatigue damage is influenced by the properties of the wheel material (microstructure and hardness).
Bevan, Adam +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling +15 more
wiley +1 more source
Study on Dynamic Problem of Speed-increasing EMUs on Lanzhou-Xinjiang Passenger Dedicated Line
机车电传动, 2021 The Lanzhou-Xinjiang passenger dedicated Line is located in the northwest region of China with the natural environment of high temperature, severe cold and windy sand, which puts forward higher requirements for the safe and reliable operation of high ...
Guodong LI +3 more
doaj
Ohio Hub passenger rail economic impact study [PDF]
, 2007 Title from PDF cover (viewed on Jan. 9, 2008).; "May 2007."; Includes bibliographical references (p. G1-G2).; Harvested from the web on 1/8/08The purpose of this study is to measure both the demand and supply benefits by the development of the Ohio Hub ...
Ohio Rail Development Commission.
core
Contact Force Estimation in the Railway Vehicle Wheel-Rail Interface [PDF]
, 2011 Increased patronage of railways in the UK in the past 20 years has put demands on rolling stock to operate at peak availability with reduced time available for maintenance.
Ward, Christopher P. +10 more
core +1 more source
Advanced Functional Materials, EarlyView.Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source