This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Modal Analysis Correlation of Battery Components and Battery Module
Technical Paper
2021-01-0766
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Event:
SAE WCX Digital Summit
Language:
English
Abstract
The battery cell unit and battery module constitute the building blocks for the battery pack in an electric vehicle. It is important to rigorously understand the vibration induced response of the battery pack as it is a prerequisite for the safety of an electric vehicle. An accurate finite element (FE) model plays a key role in predicting the dynamic response of the battery pack simulation. In this paper, finite element analysis (FEA) results are compared with the experimental set up of the battery components and a 60-cell battery module. Using orthotropic elastic constants instead of isotropic properties to model the fiber reinforced polymer (FRP) made battery components produced better modal results correlation. Modal frequency values for the brick components have been improved by 25% to 50%. For the battery module, swapping of mode shape behavior is observed between finite element model and experimental results. A soft-bond contact is implemented at a challenging interface in the module to improve the modal correlation results. After modeling improvements, modal frequency error between test and FEA has been reduced to less than 20% for both battery cell components and battery module along with the supporting modal assurance criterion (MAC) correlation results for mode shapes of the battery module.
Authors
Citation
M, C., Patel, L., Nienhuis, M., and Ketha, H., "Modal Analysis Correlation of Battery Components and Battery Module," SAE Technical Paper 2021-01-0766, 2021, https://doi.org/10.4271/2021-01-0766.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
Unnamed Dataset 6 |
Also In
References
- Miller , P. Automotive Lithium-Ion Batteries Johnson Matthey Technology Review 59 1 4 13 2015 10.1595/205651315X685445
- Rajak , D.K. , Pagar , D.D. , Kumar , R. , and Pruncu , C.I. Recent Progress of Reinforcement Materials: A Comprehensive Overview of Composite Materials Journal of Materials Research and Technology 8 6 6354 6374 2019
- Karatas , M.A. , and Gokkaya , H. A Review on Machinability of Carbon Fiber Reinforced Polymer (CFRP) and Glass Fiber Reinforced Polymer (GFRP) Composite Materials Defence Technology 14 318 326 2018
- Zainudin , E.S. , Sapuan , S.M. , Sulaiman , S. , and Ahmad , M.M.H.M. Fiber Orientation of Short Fiber Reinforced Injection Molded Thermoplastic Composites: A Review Journal of Injection Molding Technology 6 1 2002
- Thomason , J.L. Structure-Property Relationships in Glass-Reinforced Polyamide, Part 1: The Effects of Fiber Content Polymer Composites 27 5 552 562 2006
- Thomason , J.L. Structure-Property Relationships in Glass Reinforced Polyamide, Part 2: The Effects of Average Fiber Diameter and Diameter Distribution Polymer Composites 28 3 331 343 2007
- Wang , Z. , Zhou , Y. , and Mallick , P.K. Effects of Temperature and Strain Rate on the Tensile Behavior of Short Fiber Reinforced Polyamide-6 Polymer Composites 23 5 858 871 2002
- Zhou , Y. , and Mallick , P.K. A Non-Linear Damage Model for the Tensile Behavior of an Injection Molded Short E-Glass Fiber Reinforced Polyamide-6,6 Materials Science and Engineering: A 393 303 309 2005
- Chen , G. , and Suo , X. Constitutive Modeling of Nonlinear Compressive Behavior of Fiber Reinforced Polymer Composites Polymer Composites 41 1 182 190 2020 10.1002/pc.25358
- De Monte , M. , Moosbrugger , E. , and Quaresimin , M. Influence of Temperature and Thickness on the Off-Axis Behaviour of Short Glass Fibre Reinforced Polyamide 6.6 - Quasi-Static Loading Composites: Part A 41 859 871 2010
- Wang , J. , Zhang , J. , Lin , J. , Li , W. et al. Performance Analysis of a Fiber Reinforced Plastic Oil Cooler Cover Considering the Anisotropic Behavior of the Fiber Reinforced PA66 Polymers 8 312 2016 10.3390/polym8090312
- Mouti , Z. , Westwood , K. , Long , D. , and Njuguna , J. Finite Element Analysis of Glass Fiber-Reinforced Polyamide Engine Oil Pan Subjected to Localized Low Velocity Impact from Flying Projectiles Steel Research International 83 957 963 2012
- Taylor , W.R. , Roland , E. , Ploeg , H. , and Hertig , D. Determination of Orthotropic Bone Elastic Constants Using FEA and Modal Analysis Journal of Biomechanics 35 767 773 2002
- Xia , B. , Liu , F. , Xu , C. , and Liu , Y. Experimental and Simulation Modal Analysis of a Prismatic Battery Module Energies 13 2046 2020 10.3390/en13082046.
- Jambovane , S.R. , Kalsule , D.J. , and Athavale , S.M. Validation of FE Models Using Experimental Modal Analysis SAE Technical Paper 2001-26-0042 2001 , https://doi.org/10.4271/2001-26-0042
- Boresi , Arthur P. , and Schmidt , Richard J. 978-81-265-2216-3