Does a composite battery box meet the strength requirements?
The results show that under the two combined conditions, the maximum stress of the battery box is less than the specified stress of the composite material, and the failure factor is much less than 1, meeting the strength requirements of the battery box. M. Hartmann ().
What is static finite element analysis of electric vehicle battery packs?
Static Analysis of Electric Vehicle Battery Packs Shown The static finite element analysis of the power battery pack is aimed at detecting whether its structural strength under specified working conditions meets the design requirements, and providing substantial data support for the subsequent lightweight design.
What is a power battery pack design scheme?
Through weight reduction and structural optimization, an innovative power battery pack design scheme is proposed, aiming to achieve a more efficient and lighter electric vehicle power system.
What is the displacement cloud analysis of electric vehicle battery pack?
The displacement cloud analysis results show that the electric vehicle battery pack lower box displacement deformation from the two ends of the box to the middle of the box gradually increased. The maximum deformation location is in the middle of the box, and the maximum deformation is about 3. mm. Figure 5.
Does a power battery pack experience resonance during Operation?
Finally, through modal analysis, we extracted the first six modes of the power battery box, with the first mode frequency being 33.69 Hz. This suggests that the battery pack may experience resonance during actual operation.
How is a battery box based on a finite element model?
To analyze a battery box using finite elements, first establish its finite element model using ABAQUS. This involves geometric cleaning, defining the composite material of the box structure and the foam material of the battery module, and dividing the grid according to the finite element analysis process.
Finite Element Analysis and Structural Optimization Research of New
Dec 1, This study takes a new energy vehicle as the research object, establishing a three-dimensional model of the battery box based on CATIA software, importing it into ANSYS finite
Optimization Analysis of Power Battery Pack Box Structure for New
Finite Element Model AnalysisFinite Element Model Analysis of Battery Pack BoxOptimum Design of Battery Pack Box Filled with Foam Aluminum MaterialThe power battery pack box is the core component of the BEV. The power battery pack provides energy for the whole vehicle, and the battery module is protected by the outer casing. The battery pack is generally fixed at the bottom of the car, below the passenger compartment, by means of bolt connections. The safety of the power battery pack is one oSee more on link.springer.comMDPI
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For new energy vehicles, the key component that affects vehicle safety is the battery pack. As the carrier of the battery, the importance of the battery pack cannot be underestimated. The
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Oct 1, The box structure of the power battery pack is an important issue to ensure the safe driving of new energy vehicles, which required relatively better vibration resistance, shock
Finite Element Analysis and Structural Optimization Research of New
Dec 1, This study takes a new energy vehicle as the research object, establishing a three-dimensional model of the battery box based on CATIA software, importing it into ANSYS finite
Optimization Analysis of Power Battery Pack Box Structure for New
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Strength analysis of the lightweight-designed power battery
Jan 1, This study proves the carbon fiber composite has the advantages of high strength and light weight when applied to the power battery box. Analysis of CFRP power battery box.
Structural Analysis of Battery Pack Box for New Energy
Oct 1, The box structure of the power battery pack is an important issue to ensure the safe driving of new energy vehicles, which required relatively better vibration resistance, shock