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Critical review of on-board capacity estimation techniques for lithium-ion batteries in electric and hybrid electric vehicles
- Source :
- Journal of Power Sources. 281:114-130
- Publication Year :
- 2015
- Publisher :
- Elsevier BV, 2015.
-
Abstract
- This work provides an overview of available methods and algorithms for on-board capacity estimation of lithium-ion batteries. An accurate state estimation for battery management systems in electric vehicles and hybrid electric vehicles is becoming more essential due to the increasing attention paid to safety and lifetime issues. Different approaches for the estimation of State-of-Charge, State-of-Health and State-of-Function are discussed and analyzed by many authors and researchers in the past. On-board estimation of capacity in large lithium-ion battery packs is definitely one of the most crucial challenges of battery monitoring in the aforementioned vehicles. This is mostly due to high dynamic operation and conditions far from those used in laboratory environments as well as the large variation in aging behavior of each cell in the battery pack. Accurate capacity estimation allows an accurate driving range prediction and accurate calculation of a battery's maximum energy storage capability in a vehicle. At the same time it acts as an indicator for battery State-of-Health and Remaining Useful Lifetime estimation.
- Subjects :
- Estimation
Battery (electricity)
Engineering
Renewable Energy, Sustainability and the Environment
business.industry
Electrical engineering
Energy Engineering and Power Technology
chemistry.chemical_element
Battery pack
Automotive engineering
Energy storage
Lithium-ion battery
Battery management systems
chemistry
Lithium
Electrical and Electronic Engineering
Physical and Theoretical Chemistry
business
Driving range
Subjects
Details
- ISSN :
- 03787753
- Volume :
- 281
- Database :
- OpenAIRE
- Journal :
- Journal of Power Sources
- Accession number :
- edsair.doi...........1b10274ff85180105dd5def738ae33df