The purpose is to complete the cross measurement work of the newly built railway through non-contact means. The results show that, compared to traditional operation methods, this method avoids difficulties in entering complex areas, significant safety hazards, and...
Furthermore, the measurement system enables the identification of irregularities at rolling stock. The frog is instrumented with four strain gauges, housed in... W Kollment,P O'Leary,M Harker,... - IEEE 被引量: 4发表: 2016年 Data-Driven Railway Vehicle Parameter Tuning using Markov-Chain Mo...
Road and railway tunnel fire hazard: a new measurement method for risk assessment and improvement of transit safety 来自 Semantic Scholar 喜欢 0 阅读量: 93 作者:A Cigada,D Ruggieri,E Zappa 摘要: Fire is one of the main causes of trouble in long tunnels and its effects are often severe ...
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In recent years, highway accidents occur frequently, the main reason is that there is always foreign body invasion on the highway, which makes people unable to respond to emergencies in time. In order to reduce the occurrence of highway incidents, an obj
“The conflicts which arise from shared train types on a twin-track railway will remain with us until we increase that track capacity. We are undertaking a study of the requirements to deliver a four-track section, and believe this critical infrastructure should be accelerated to enable cont...
"The main issue is that we don't know with confidence that these conditions have occurred. There is no real-time measurement at present. This is the key point we are aiming to address with the technology and turn into a process that can be deployed on the live railway."...
Estimation Method for Friction Coefficient between Wheel and Rail by a Single-Wheel Creep-Force Model Using Measurement Data of Instrumented Wheelset The purpose of this study is to improve estimation accuracy for motion variables of a wheelset in a railway vehicle calculated by an observer based ...
Condition Monitoring of the Railway Line and Overhead Equipment Through Onboard Train Measurement - An Italian Experience The paper describes a research project being performed by RFI (Italian track owner) and Politecnico di Milano concerning the diagnostics and condition moni... M Elia,G Diana,M ...
The routine repeated measurement of the respiratory rate is of clinical value in less than 5% of patients in a hospital, and furthermore physicians themsel... Kory,C Ross - 《Journal of the American Medical Association》 被引量: 31发表: 1957年 Unity in Diversity: A stratified Approach to th...