Please use this identifier to cite or link to this item:
http://hdl.handle.net/11375/27276
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Dr. Ali Emadi | - |
dc.contributor.author | Da Silva Duque, Josimar | - |
dc.date.accessioned | 2022-01-14T19:41:59Z | - |
dc.date.available | 2022-01-14T19:41:59Z | - |
dc.date.issued | 2021 | - |
dc.identifier.uri | http://hdl.handle.net/11375/27276 | - |
dc.description.abstract | The fast-growing electric vehicles (EVs) market demands huge efforts from car manufacturers to develop and improve their current products’ systems. A fast charge of the battery pack is one of the challenges encountered due to the battery limitations regarding behaviour and additional degradation when exposed to such a rough situation. In addition, the outcome of a study performed on a battery does not apply to others, especially if their chemistries are different. Hence, extensive testing is required to understand the influence of design decisions on the particular energy storage device to be implemented. Due to batteries’ nonlinear behaviour that is highly dependent on external variables such as temperature, the dynamic load and aging, another defying task is the widely studied state of charge (SOC) estimation, commonly considered one of the most significant functions in a battery management system (BMS). This thesis presents an extensive battery fast charging aging test study equipped with promising current charging profiles from published literature to minimize aging. Four charging protocols are carefully designed to charge the cell from 10 to 80% SOC within fifteen minutes and have their performances discussed. A dual state estimation algorithm is modelled to estimate the SOC with the assistance of a capacity state of health (SOHcap) estimation. Finally, the dual state estimation model is validated with the fast charging aging test data. | en_US |
dc.language.iso | en | en_US |
dc.subject | Battery | en_US |
dc.subject | Fast Charging | en_US |
dc.subject | Extended Kalman Filter | en_US |
dc.subject | Smooth Variable Structure Filter | en_US |
dc.subject | Battery Aging | en_US |
dc.subject | State of Charge Estimation | en_US |
dc.subject | Battery Capacity Estimation | en_US |
dc.title | Impact of Charge Profile on Battery Fast Charging Aging and Dual State Estimation Strategy for Traction Applications | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | Mechanical Engineering | en_US |
dc.description.degreetype | Thesis | en_US |
dc.description.degree | Master of Science in Mechanical Engineering (MSME) | en_US |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Duque_Josima_Da_Silva_finalsubmission2021December_Master.pdf | 9.93 MB | Adobe PDF | View/Open |
Items in MacSphere are protected by copyright, with all rights reserved, unless otherwise indicated.