NDLI: Mathematical Justification of the New Method of Determination of Wheel Pair’s and Rail’s Damage

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Mgebrishvili, Nikoloz Sharashenidze, Guri Moistsrapishvili, Manana Sharashenidze, Sergo Kuparashvili, Liana Dolidze, Mamuka Kurtanidze, Pavle Gogishvili, Natia
Copyright Year	2009
Abstract	Development of modern railways largely depends on the control of intactness of the wheel pairs and rails. It is impossible to ensure safety and increase the speed of railway traffic without providing such control. Detection of the wheel pairs’ and rails’ wear and damage is one of the key problems of railway science. Many scientific works are accomplished and lot of devices are elaborated in this field, but the mentioned problem still remains urgent. In order to increase the traffic safety, the group of authors has proposed a constructional scheme of the mobile device for detection of wheel pairs’ and rails’ wear and damage, which will have increased accuracy of measurement. Increasing of accuracy of measurement is carried out on the basis of development of mathematical model, which provides the realization of equal wear of wheel pairs’ as well as ones no equal wear. By installation of the proposed device on each wheel pair of each railcar of the rolling stock, the automatic control of wheel pairs’ and rails’ condition will be achieved. Namely: -Detection of the worn out wheel pair and determination of wear degree; -Detection of the damaged wheel pair; -Identification of the worn out or damaged wheel pair. Besides, on the basis of elaborated mathematical model: -Detection of the worn out rail; -Detection of the damaged rail; -Identification of location of the worn out or damaged rail. The obtained information will be constantly connected to the locomotive computer system. Therefore, for checking rolling stocks, there will no longer be need to build expensive stationary systems, to move trains great distances for their inspection and in the result, the time lost for stoppage will be saved. So, with the help of proposed mobile device, the traffic safety increases and at the same time expenses for detection of wheel pairs’ wear and damage decrease, which results in significant economic effect.
Sponsorship	Rail Transportation Division
Starting Page	9
Ending Page	14
Page Count	6
File Format	PDF
ISBN	9780791848944
DOI	10.1115/RTDF2009-18007
e-ISBN	9780791838617
Conference Proceedings	ASME 2009 Rail Transportation Division Fall Technical Conference
Language	English
Publisher Date	2009-10-20
Publisher Place	Fort Worth, Texas, USA
Access Restriction	Subscribed
Subject Keyword	Computers Trains Locomotives Wheels Traffic Inspection Rails Railroads Wear Automatic control Road safety Safety Damage
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Increase of Railway Transportation Safety by a New Method of Determination of Wheel Pair and Rail Wear and Damage

MATHEMATICAL JUSTIFICATION OF THE NEW METHOD OF DETERMINATION OF WHEEL PAIR’S AND RAIL’S DAMAGE

Automatic Method for Detecting and Categorizing Train Car Wheel and Bearing Defects

Predicting Railway Wheel Wear Starting From Multi-Body Analysis: A Preliminary Study

Quantifying Shared Corridor Wheel Loading Variation Using Wheel Impact Load Detectors

Improving the Efficiency and Effectiveness of Railcar Safety Appliance Inspection Using Machine Vision Technology

Implementation of Wheel-Rail Friction Management Strategy on MRS Railroad

The New Rail System

Multifunctional Sensor-Based Monitoring System for Identifying Vehicle Characteristics

Mathematical Justification of the New Method of Determination of Wheel Pair’s and Rail’s Damage

Similar Documents

Increase of Railway Transportation Safety by a New Method of Determination of Wheel Pair and Rail Wear and Damage

MATHEMATICAL JUSTIFICATION OF THE NEW METHOD OF DETERMINATION OF WHEEL PAIR’S AND RAIL’S DAMAGE

Automatic Method for Detecting and Categorizing Train Car Wheel and Bearing Defects

Predicting Railway Wheel Wear Starting From Multi-Body Analysis: A Preliminary Study

Quantifying Shared Corridor Wheel Loading Variation Using Wheel Impact Load Detectors

Improving the Efficiency and Effectiveness of Railcar Safety Appliance Inspection Using Machine Vision Technology

Implementation of Wheel-Rail Friction Management Strategy on MRS Railroad

The New Rail System

Multifunctional Sensor-Based Monitoring System for Identifying Vehicle Characteristics

Mathematical Justification of the New Method of Determination of Wheel Pair’s and Rail’s Damage