SuperLIB: Smart Battery Management of a Dual Cell Architecture for Electric Vehicles

2014 ◽  
pp. 79-96
Author(s):  
Can Kurtulus ◽  
Peter Krabb ◽  
Volker Hennige ◽  
Mika Räsänen ◽  
Justin Salminen ◽  
...  
Keyword(s):  
Electric Vehicles ◽  
Battery Management ◽  
Cell Architecture

scholarly journals Analysis of battery management system issues in electric vehicles

2020 ◽  
Vol 994 ◽  
pp. 012013
Author(s):  
V Karkuzhali ◽  
P Rangarajan ◽  
V Tamilselvi ◽  
P Kavitha
Keyword(s):  
Electric Vehicles ◽  
Management System ◽  
Battery Management System ◽  
Battery Management

Intelligent algorithms and control strategies for battery management system in electric vehicles: Progress, challenges and future outlook

2021 ◽  
Vol 292 ◽  
pp. 126044
Author(s):  
M.S. Hossain Lipu ◽  
M.A. Hannan ◽  
Tahia F. Karim ◽  
Aini Hussain ◽  
Mohamad Hanif Md Saad ◽  
...  
Keyword(s):  
Electric Vehicles ◽  
Management System ◽  
Control Strategies ◽  
Battery Management System ◽  
Battery Management ◽  
Future Outlook ◽  
Intelligent Algorithms ◽  
And Control

scholarly journals Current Trends for State-of-Charge (SoC) Estimation in Lithium-Ion Battery Electric Vehicles

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3284
Author(s):  
Ingvild B. Espedal ◽  
Asanthi Jinasena ◽  
Odne S. Burheim ◽  
Jacob J. Lamb
Keyword(s):  
Electric Vehicles ◽  
Lithium Ion ◽  
Research Area ◽  
State Of Charge ◽  
Stable Operation ◽  
Battery Management ◽  
Soc Estimation ◽  
Current Trends ◽  
Battery Management Systems ◽  
Active Research

Energy storage systems (ESSs) are critically important for the future of electric vehicles. Despite this, the safety and management of ESSs require improvement. Battery management systems (BMSs) are vital components in ESS systems for Lithium-ion batteries (LIBs). One parameter that is included in the BMS is the state-of-charge (SoC) of the battery. SoC has become an active research area in recent years for battery electric vehicle (BEV) LIBs, yet there are some challenges: the LIB configuration is nonlinear, making it hard to model correctly; it is difficult to assess internal environments of a LIB (and this can be different in laboratory conditions compared to real-world conditions); and these discrepancies can lead to raising the instability of the LIB. Therefore, further advancement is required in order to have higher accuracy in SoC estimation in BEV LIBs. SoC estimation is a key BMS feature, and precise modeling and state estimation will improve stable operation. This review discusses current methods use in BEV LIB SoC modelling and estimation. The review culminates in a brief discussion of challenges in BEV LIB SoC prediction analysis.

scholarly journals An Investigation of the Ward Leonard System for Use in a Hybrid or Electric Passenger Vehicle

2013 ◽  
Author(s):  
Cody L. Telford ◽  
Robert H. Todd
Keyword(s):  
Electric Vehicles ◽  
Control Method ◽  
Control Factor ◽  
Operating Voltage ◽  
Battery Management ◽  
Passenger Vehicle ◽  
Ac Motors ◽  
Design Alternatives ◽  
Battery Packs ◽  
Electronic Controller

Since the early 1900’s demand for fuel efficient vehicles has motivated the development of electric and hybrid electric vehicles. Unfortunately, some components used in these vehicles are expensive and complex. Todays consumer electric vehicles use dangerously high voltage, expensive electronic controllers, complex battery management systems and AC motors. The goal of this research at BYU is to increase safety by lowering the operating voltage and decrease cost by eliminating expensive controllers and decrease the number of battery cells. This paper specifically examines the use of a Ward Leonard Motor Control system for use in a passenger vehicle. The Ward Leonard System provides an alternative control method to expensive and complex systems used today. A Control Factor metric was developed as a result of this research to measure the Ward Leonard System’s ability to reduce the size and cost of the electronic controller for application in an EV or HEV. A bench top model of the Ward Leonard system was tested validating the Control Factor metric. The Ward Leonard system is capable of reducing the controller size by 77% and potentially reducing its cost by this amount or more. This work also provides performance characteristics for automotive designers and offers several design alternatives for EV and HEV architectures allowing a reduction in voltage, the use of AC inverters, AC motors, expensive controllers and high cell count battery packs.

scholarly journals Battery Management System in Electric Vehicles

2020 ◽  
Vol V9 (05) ◽  
Author(s):  
A. Hariprasad ◽  
I. Priyanka ◽  
R. Sandeep ◽  
V. Ravi, O. Shekar ◽  
Keyword(s):  
Electric Vehicles ◽  
Management System ◽  
Battery Management System ◽  
Battery Management

Lithium-Ion Battery Health Prognosis Based on a Real Battery Management System Used in Electric Vehicles

2019 ◽  
Vol 68 (5) ◽  
pp. 4110-4121 ◽  
Author(s):  
Rui Xiong ◽  
Yongzhi Zhang ◽  
Ju Wang ◽  
Hongwen He ◽  
Simin Peng ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Electric Vehicles ◽  
Management System ◽  
Lithium Ion ◽  
Battery Management System ◽  
Battery Management
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