Abstract: 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 resistance, and durability.
After the optimization design of the battery box structure, the weight of the box is reduced by 0.62kg, and the maximum deformation of the whole vehicle in the collision is reduced from 239.1mm to 235.3mm, which means that structural design can realize the goal of weight reduction and safety improvement. 4. CONCLUSIONS
Firstly, the finite element model of the battery box was established by using ABAQUS. The battery box was geometrically cleaned, the composite material of the box structure and the foam material of the battery module were defined, and the grid was divided according to the process of finite element analysis.
In this paper, the lightweight design and static strength analysis of electric vehicle battery box were replaced by composite materials instead of traditional metal materials. Firstly, the finite element model of the battery box was established by using ABAQUS.
In the structure of new energy vehicles, the power battery pack structure is the most important power component, thus, it needs to be designed with a safer and more reasonable structure to meet the requirements of shock resistance and durability.
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 (2013).
on Structure of New Energy Power Battery Package
In this paper, the power battery case of a pure electric vehicle is taken as the research object. Based on the analysis of its structural characteristics, a three-dimensional model is...
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Lightweight design and static strength analysis of battery box …
In this paper, the lightweight design and static strength analysis of electric vehicle battery box were replaced by composite materials instead of traditional metal materials. Firstly, the finite element model of the battery box was established by using ABAQUS. The battery box was geometrically cleaned, the composite material of the box ...
Learn More
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In this paper, the power battery case of a pure electric vehicle is taken as the research object. Based on the analysis of its structural characteristics, a three-dimensional model is...
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The purpose of the research is to improve the protection level of the battery pack to IP68, to optimize the sheet metal power battery box structure into a more lightweight frame structure,...
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In this paper, the power battery case of a pure electric vehicle is taken as the research object. Based on the analysis of its structural characteristics, a three-dimensional model is...
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on Structure of New Energy Power Battery Package
In this paper, the power battery case of a pure electric vehicle is taken as the research object. …
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paper considers the box structure of the battery pack for the new energy vehicles as an example, in which the foam aluminum material is adopted for structural lightweight design to realize the goal of
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Strength analysis of the lightweight-designed power …
The purpose of the research is to improve the protection level of the battery pack to IP68, to optimize the sheet metal power battery box structure into a more lightweight frame structure,...
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,,SolidworksHypermesh、Abaqus... 。 ,,SolidworksHypermesh …
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Strength analysis of the lightweight-designed power battery boxes …
technologies of new energy electric vehicles, power battery box has exerted great influence on …
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Lightweight design and static strength analysis of battery box for ...
In this paper, the lightweight design and static strength analysis of electric …
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,、 …
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Strength analysis of the lightweight-designed power battery boxes …
technologies of new energy electric vehicles, power battery box has exerted great influence on the car''s performance. The pursuit of lightweight power battery box is urgently needed
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Aiming to the lightweight design of the battery box for electric vehicle, this paper research the design process and the strength analysis method of long carbon fiber reinforced thermoplastic (LCFT) for a
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Aiming to the lightweight design of the battery box for electric vehicle, this paper research the …
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This study takes a new energy vehicle as the research object, establishing a …
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Finite Element Analysis and Structural Optimization Research of New ...
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 element software, defines its material properties, conducts grid division, and sets boundary conditions, and then conducts static and modal analysis to obtain the stress ...
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Structural Analysis of Battery Pack Box for New Energy Vehicles …
paper considers the box structure of the battery pack for the new energy vehicles as an …
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