Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution

This research investigates the environmental and operational advantages of replacing traditional materials in high-speed rail (HSR) rolling stock components with advanced composite materials. By substituting key parts—such as the roof, door, car body, brake control unit, braking rheostat, and bogie...

Full description

Saved in:
Bibliographic Details
Main Authors: Rungskunroch Panrawee, Maneerat Patcharaporn
Format: Article
Language:English
Published: EDP Sciences 2025-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/02/e3sconf_icome2025_01008.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841526753241071616
author Rungskunroch Panrawee
Maneerat Patcharaporn
author_facet Rungskunroch Panrawee
Maneerat Patcharaporn
author_sort Rungskunroch Panrawee
collection DOAJ
description This research investigates the environmental and operational advantages of replacing traditional materials in high-speed rail (HSR) rolling stock components with advanced composite materials. By substituting key parts—such as the roof, door, car body, brake control unit, braking rheostat, and bogie transom—with glass-filled epoxy, polyester, and nylon, the study achieves a significant reduction in rolling stock weight by 24.61%. This weight reduction contributes to lower energy consumption and reduced CO2 emissions. Additionally, the recyclability and recoverability rates of these composite materials show marked improvements, reaching 73.9% and 78.9%, respectively, compared to 61.4% and 73.1% in the conventional model. The findings demonstrate that integrating composite materials can enhance the sustainability and efficiency of HSR systems by minimizing landfill waste and operational emissions. This study provides a foundational approach to using lightweight, recyclable materials in rail transportation, with promising implications for future sustainable developments in the industry.
format Article
id doaj-art-9fa32b90349f4757bca534e6eab30f58
institution Kabale University
issn 2267-1242
language English
publishDate 2025-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj-art-9fa32b90349f4757bca534e6eab30f582025-01-16T11:22:34ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016020100810.1051/e3sconf/202560201008e3sconf_icome2025_01008Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material SubstitutionRungskunroch Panrawee0Maneerat Patcharaporn1Faculty of Engineering, Rajamangala University of TechnologyFaculty of Engineering, Rajamangala University of TechnologyThis research investigates the environmental and operational advantages of replacing traditional materials in high-speed rail (HSR) rolling stock components with advanced composite materials. By substituting key parts—such as the roof, door, car body, brake control unit, braking rheostat, and bogie transom—with glass-filled epoxy, polyester, and nylon, the study achieves a significant reduction in rolling stock weight by 24.61%. This weight reduction contributes to lower energy consumption and reduced CO2 emissions. Additionally, the recyclability and recoverability rates of these composite materials show marked improvements, reaching 73.9% and 78.9%, respectively, compared to 61.4% and 73.1% in the conventional model. The findings demonstrate that integrating composite materials can enhance the sustainability and efficiency of HSR systems by minimizing landfill waste and operational emissions. This study provides a foundational approach to using lightweight, recyclable materials in rail transportation, with promising implications for future sustainable developments in the industry.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/02/e3sconf_icome2025_01008.pdf
spellingShingle Rungskunroch Panrawee
Maneerat Patcharaporn
Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution
E3S Web of Conferences
title Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution
title_full Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution
title_fullStr Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution
title_full_unstemmed Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution
title_short Optimizing Sustainability in High-Speed Rail Rolling Stock through CFRP Material Substitution
title_sort optimizing sustainability in high speed rail rolling stock through cfrp material substitution
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/02/e3sconf_icome2025_01008.pdf
work_keys_str_mv AT rungskunrochpanrawee optimizingsustainabilityinhighspeedrailrollingstockthroughcfrpmaterialsubstitution
AT maneeratpatcharaporn optimizingsustainabilityinhighspeedrailrollingstockthroughcfrpmaterialsubstitution