Systems and methods for power management using adaptive power split ratio
Abstract
Methods and systems of power management in a hybrid vehicle are disclosed. A control system of the hybrid vehicle obtains battery temperature and catalyst temperature. The control system determines (a) whether the battery temperature is within an optimal battery temperature range and (b) whether the catalyst temperature is within an optimal catalyst temperature range. The control system determines a power split ratio (PSR) based on the determination of (a) and (b). The control system controls the engine and the motor-generator based on the determined PSR.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1998351
- Patent Number(s):
- 11643066
- Application Number:
- 16/918,481
- Assignee:
- United States Department Of Energy (Washington, DC)
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/01/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Ramakrishnan, Kesavan, and Hoshing, Vaidehi Y. Systems and methods for power management using adaptive power split ratio. United States: N. p., 2023.
Web.
Ramakrishnan, Kesavan, & Hoshing, Vaidehi Y. Systems and methods for power management using adaptive power split ratio. United States.
Ramakrishnan, Kesavan, and Hoshing, Vaidehi Y. Tue .
"Systems and methods for power management using adaptive power split ratio". United States. https://www.osti.gov/servlets/purl/1998351.
@article{osti_1998351,
title = {Systems and methods for power management using adaptive power split ratio},
author = {Ramakrishnan, Kesavan and Hoshing, Vaidehi Y.},
abstractNote = {Methods and systems of power management in a hybrid vehicle are disclosed. A control system of the hybrid vehicle obtains battery temperature and catalyst temperature. The control system determines (a) whether the battery temperature is within an optimal battery temperature range and (b) whether the catalyst temperature is within an optimal catalyst temperature range. The control system determines a power split ratio (PSR) based on the determination of (a) and (b). The control system controls the engine and the motor-generator based on the determined PSR.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 09 00:00:00 EDT 2023},
month = {Tue May 09 00:00:00 EDT 2023}
}
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