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Research on lightweight technology of battery box

Research on Electric Vehicle Battery Box Lightweight Based on

According to the lightweight design of the battery box of a pure electric vehicle, this paper designs the inner box and the outer box to make the battery box can be replaced quickly, the design of

Environmental impact assessment of battery boxes based on lightweight

This study focuses on comparing three battery boxes: a base case steel battery enclosure (1400 mm × 1200 mm × 200 mm), and two alternative lightweight materials: aluminum alloy and CF-SMC....

Research on Electric Vehicle Battery Box Lightweight Based on

According to the lightweight design of the battery box of a pure electric vehicle, this paper designs the inner box and the outer box to make the battery box can be replaced quickly, the design of the battery box is

新能源汽车电池包箱体结构的轻量化研究现状-【维普期刊官网】

摘要通过分析现有电池包箱体的研究状况,对电池包箱体的材料选择、结构设计和制造技术进行了梳理。在选材上,轻质合金箱体是目前电池包箱体轻量化的主要用材;在结构设计上,箱体的耐撞结构、加强筋和内部模组隔板是设计时考虑的重要因素。最... 展开更多通过分析现有电池包箱体的研究状况,对电池包箱体的材料选择、结构设计和制造技术进行了梳理。在选材上,轻质合金箱体

Multi-objective lightweight design of automotive battery pack box

Request PDF | Multi-objective lightweight design of automotive battery pack box for crashworthiness | To study an efficient lightweight method of electric vehicle power packs, the paper proposes

Environmental impact assessment of battery boxes based on lightweight

This study focuses on comparing three battery boxes: a base case steel battery enclosure (1400 mm × 1200 mm × 200 mm), and two alternative lightweight materials: aluminum alloy and CF-SMC. The functional unit is defined as the entire battery enclosure, ensuring a quantitative assessment and comparability of carbon emissions throughout the

Research on Battery Box Lightweight Based on Material

3.Battery box part thickness analysis . 3.1 Thickness selection of the same stiffness . If the elastic modulus of a material is less than that of steel, it is necessary to take into

Multi-objective lightweight design of automotive battery pack box

To study an efficient lightweight method of electric vehicle power packs, the paper proposes that a hybrid method is combined with the modified Genetic Algorithm (NSGA-II), the

Research on Battery Box Lightweight Based on Material Replacement

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...

Research on Battery Box Lightweight Based on Material

Abstract: Battery box lightweighting and stiffness are two important objectives of battery box design and improvement.

Experimental analysis on mechanical properties of BF/PLA

Compared with the traditional metal battery box, the stiffness and strength of the optimized BF/PLA composite battery box are significantly enhanced. Moreover, the first-order constraint modal frequency increases by 15.5%, and the comprehensive weight reduction ratio reaches 40.88%. Finally, the optimized BF/PLA composite battery box is verified under

Environmental impact assessment of battery boxes based on

This study focuses on comparing three battery boxes: a base case steel battery enclosure (1400 mm × 1200 mm × 200 mm), and two alternative lightweight materials:

Research on Battery Box Lightweight Based on Material Replacement

Abstract: Battery box lightweighting and stiffness are two important objectives of battery box design and improvement.

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...

Mechanical Properties and Optimization Analysis on Battery Box

Reliability-based design optimization of composite battery box based on modified particle swarm optimization algorithm. Composite Structures, 204, 239–255. Article Google Scholar Ruan, G. Q., Chen, J. C., Xu, F. (2020). Research on impact resistance of battery box for an electric bus. Practical Electronics, 21, 82–85.

Multi-objective lightweight design of automotive battery pack box

To study an efficient lightweight method of electric vehicle power packs, the paper proposes that a hybrid method is combined with the modified Genetic Algorithm (NSGA-II), the contribution analysis method and the TOPSIS method for improving the battery pack enclosure (BPE) crashworthiness and reducing the structural mass.

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

A Critical Review on Lightweight Design of Battery Pack

Several additional scenarios are also analyzed: (1) 10% increase in battery price or discount rate leads to an optimal battery size of 6 kWh, and 10% increase in fuel price shifts the optimal

Lightweight design and static strength analysis of battery box for

In this paper, the lightweight design and static strength analysis of electric vehicle battery box were replaced by composite materials instead of traditional metal

新能源汽车电池包箱体结构的轻量化研究现状-【维普期刊官网】

摘要通过分析现有电池包箱体的研究状况,对电池包箱体的材料选择、结构设计和制造技术进行了梳理。在选材上,轻质合金箱体是目前电池包箱体轻量化的主要用材;在结构设计上,箱体的耐撞

Research on Lightweight Technology of New Energy Vehicles

Battery, new materials and laser technology in lightweight technology can be widely used in the design and manufacture of new energy vehicles. 2 Present Situation of Lightweight Technology for New Energy Vehicles At present, there are still many problems in the actual production of new energy vehicles, such as slow driving speed and weak endurance. If the same energy is used

LIGHTWEIGHT DESIGN OF BATTERY BOX FOR ELECTRIC

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

LIGHTWEIGHT DESIGN OF BATTERY BOX FOR ELECTRIC

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

Research on Battery Box Lightweight Based on Material

Battery box lightweighting and stiffness are two important objectives of battery box design and improvement. In order to reduce a battery box''s weight without impairment of stiffness,a method of battery box parts'' material replacement from mild steel sheet to Aluminium alloy steel sheet of changed depth is brought forward,the selection of the appropriate material

(PDF) Optimization design of battery bracket for new energy

As a consequence, it is particularly imperative to undertake lightweight design optimization for the battery bracket of new energy vehicles by applying 3D printing technology. To actualize this

Research on lightweight technology of battery box [PDF]

6 FAQs about [Research on lightweight technology of battery box]

Can battery boxes reduce the environmental impact of lithium-ion battery packs?

Therefore, reducing the environmental impacts of battery boxes can effectively enhance the environmental benefits of lithium-ion battery packs. Lightweighting, as one of the measures for energy saving and emission reduction in automobiles, is widely applied to automotive components such as seats 10, engine hoods 11, and fenders 12.

How is a battery box based on a finite element model?

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.

Can composite materials be used in electric vehicle battery box design?

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 (2013).

How do battery boxes affect the environment?

The proportion of environmental emissions from battery boxes varies among different types of lithium batteries, influenced primarily by the extraction of various cathode materials and the assembly of battery packs using different technological processes.

Are battery boxes environmentally friendly?

In the above study, a life cycle assessment of battery box made from three different materials was conducted to analyze their environmental impacts in practical applications. The results indicate that lightweight materials, such as aluminum alloy and CF-SMC, generally have lower environmental impacts compared to steel box.

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