Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Testing the impact of continuous high-power charging on the capacity loss of an intercity e-bus battery
Download
e107191 MSc Thesis.pdf
Date
2024-3
Author
Esen, Arda
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
42
views
61
downloads
Cite This
Developments in the field of electrochemistry have enabled the production of newgeneration battery cells and the storage of energy at the grid level. Thanks to thesedevelopments, new capabilities are gained in the field of electro-mobility and fullyelectric vehicles have begun to be used in every field. Currently, charging andcharging infrastructure are the main challenges of the electro-mobility.Batteries of commercial vehicles are connected to high-power chargers, charged ina very short time, and discharged many times during the day. In order to extendbattery’s economic life to maximum, various precautions must be taken whenperforming high-power charging. The processes of high-power charging, balancingand rest, discharge and post-discharge rest that make up the cycle must be carefullycalculated.This study aims to identify the aging of a lithium-ion battery caused only by fastcharging. An experimental setup and a test produce are designed considering thecharge and discharge cycles of an intercity bus application. The tests are carried outat the module level with a 16S-1P confıguration. As opposed to the cell levelinvestigations, the unbalance between cells are captured. No aging algorithm ormodeling is used in the study. The test results representing 120.000 km with 400cycles are used to identify the economic life of the battery pack and economicoperation of the intercity e-bus. As of the date of the study, the intercity e-bus hasbecome a serious operational competitor compared to its diesel variant.
Subject Keywords
Li-Ion battery
,
High-power charging
,
Capacity loss
,
Aging
,
Electric bus
URI
https://hdl.handle.net/11511/111049
Collections
Graduate School of Natural and Applied Sciences, Thesis
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
A. Esen, “Testing the impact of continuous high-power charging on the capacity loss of an intercity e-bus battery,” M.S. - Master of Science, Middle East Technical University, 2024.
