Home Journals Articles Updates About
CN
image
收藏切换
Characteristic Analysis of Supercapacitor-Battery Hybrid Schemes for Regenerative Braking Energy Utilization in Urban Rail Transit
收藏切换
PDF
Lu LI, Yajie ZHAO, Fei LIN, Zhongping YANG
Urban Rapid Rail Transit | 2025, 38(3) : 123 - 130
Less
收藏切换
Urban Rapid Rail Transit | 2025, 38(3): 123-130
• Electrical and Mechanical Engineering •
Characteristic Analysis of Supercapacitor-Battery Hybrid Schemes for Regenerative Braking Energy Utilization in Urban Rail Transit
Full
Lu LI, Yajie ZHAO, Fei LIN, Zhongping YANG
Affiliations
  • School of Electrical Engineering Beijing Jiaotong University Beijing 100044
Published: 2025-06-01 doi: 10.3969/j.issn.1672-6073.2025.03.017
Outline
收藏切换

This paper addresses the issues of inefficient recovery of regenerative braking energy, limited substation power supply capacity, and insufficient response to emergency traction in urban rail transit when using single energy storage systems. The research focuses on the application scheme and technical advantages of a supercapacitorlithium titanate battery hybrid energy storage system. First, by comparing supercapacitors, lithium titanate batteries, and flywheels in terms of key parameters such as power density, energy density, and cost, energy storage media are classified into two categories: powertype and energytype. Then, simulation results demonstrate that the hybrid energy storage system composed of supercapacitors and lithium titanate batteries outperforms single energy storage solutions in terms of recovering regenerative braking energy, enhancing substation power supply capacity, and providing emergency traction capabilities for trains. Based on this analysis, the study highlights the application potential of the supercapacitorlithium titanate battery hybrid energy storage system in urban rail transit, particularly its notable advantages in regenerative energy utilization technologies.

urban rail transit  /  energy storage technology  /  regenerative brakeing energy  /  supercapacitor  /  lithium titanate battery  /  hybrid energy storage
Lu LI, Yajie ZHAO, Fei LIN, Zhongping YANG. Characteristic Analysis of Supercapacitor-Battery Hybrid Schemes for Regenerative Braking Energy Utilization in Urban Rail Transit[J]. Urban Rapid Rail Transit, 2025 , 38 (3) : 123 -130 . DOI: 10.3969/j.issn.1672-6073.2025.03.017
Appendix
Less
Year 2025 volume 38 Issue 3
PDF
415
163
Cite this Article
BibTeX
Article Info
doi: 10.3969/j.issn.1672-6073.2025.03.017
  • Receive Date：2024-07-30
  • Online Date：2025-07-09
  • Published：2025-06-01
Article Data
Affiliations
History
  • Received：2024-07-30
  • Revised：2024-09-18
Funding
Affiliations
    School of Electrical Engineering Beijing Jiaotong University Beijing 100044
References
Share
https://castjournals.cast.org.cn/joweb/dskgjt/EN/10.3969/j.issn.1672-6073.2025.03.017
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House