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Battery pack quick-release structure design

Structural design and optimization of power battery pack based

The new design achieves a 12.3% lightweight of the battery pack structure while ensuring that the maximum deformation of the battery pack is less than 1 mm, and the vehicle mileage is

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Lightweight Design of an Automotive Battery-Pack

The battery packs are crucial components of electric vehicles and may severely affect the continue voyage course and vehicle safety. Therefore, design optimization of the battery-pack enclosure (BPE) is critical

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Mechanical Design and Packaging of Battery Packs for

US Patent 8276696 demonstrates a packaging design in which the inlet/outlet ducts for an air-cooled battery are modified and utilised as structural members to increase the impact resistance of the battery pack. As per the design, the forced air system includes an inlet duct for providing air to the battery and an outlet duct for directing exhaust air from the battery

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Optimization and Structural Analysis of Automotive Battery Packs

Based on the static and modal analysis results, we proposed a structural optimization and lightweight design solution for a certain electric vehicle battery pack and compared it with the pre-optimization data.

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Multi-physics design of a new battery packaging for electric

The new battery packaging proposed in this study contains structural battery composite (SBC) that works as battery cells and microvascular composites (MVC) that are in charge of thermal regulations. SBC laminates are stacked together in parallel and series to form a battery packaging for EV, and MVC locates at the top and beneath that packaging

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(PDF) Mechanical Design of Battery Pack

Multi-objective mechanical design optimization for prismatic lithium-ion battery pack structure. Applied Energy, 276, 115416. Show more. Recommended publications. Discover more. Book. Full-text

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Mechanical Design and Packaging of Battery Packs for

Robust mechanical design and battery packaging can provide greater degree of protection against all of these. This chapter discusses design elements like thermal barrier and gas exhaust...

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Design approach for electric vehicle battery packs based on

This study developed a model-based methodology for use in the design of battery packs for automotive applications. This methodology is based on a multi-domain

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Lithium Battery Pack Designer

The app may then be used to compute a battery pack temperature profile based on the thermal mass and generated heat associated with the voltage losses of the battery. Various battery pack design parameters (packing type, number of

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Safe Battery Pack Design Approach to Prevent Thermal

Directed venting enables strategic positioning of the modules in the battery pack so that venting on critical components such as neighboring modules or high-voltage busbars can be ruled out. Figure 3 (a and b) shows the design of a generic pouch cell module as baseline design; the design with optimized venting path is shown in Figure 3 (c and d

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Deep-learning-based inverse structural design of a battery-pack

This design concept can provide researchers with customized options to choose a more suitable pack, module, or cell design for different objectives based on safety performance, reducing costs and achieving a more efficient and safe battery development design. The FEA historical data are often discarded after the researchers conduct the

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Battery Pack and Underbody: Integration in the

In this paper, our attention is focused on the architectural modifications that should be introduced into the car body to give a proper location to the battery pack. The required battery...

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Mechanical Design and Packaging of Battery Packs for

Robust mechanical design and battery packaging can provide greater degree of protection against all of these. This chapter discusses design elements like thermal barrier and gas exhaust...

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SIMULATION AND OPTIMIZATION OF A NEW ENERGY VEHICLE POWER BATTERY PACK

3. Analysis and modeling of the battery pack structure The computational and optimization process of the analyzed battery structure could be seen in Fig. 1. Fig. 1. Computational and optimization

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Deep-learning-based inverse structural design of a battery-pack

This design concept can provide researchers with customized options to choose a more suitable pack, module, or cell design for different objectives based on safety

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Design approach for electric vehicle battery packs based on

An extension of P2D Newman''s model approach was used to make the multilayer structure of the battery cell homogeneous. The superiority of this modelling strategy was shown by analyzing the effect of high discharging operations on battery cell temperature distribution at different battery cell cooling conditions. MLMs represent an opposite approach

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Battery Pack and Underbody: Integration in the Structure Design

In this paper, our attention is focused on the architectural modifications that should be introduced into the car body to give a proper location to the battery pack. The required battery...

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A collaborative approach to battery pack structure

A collaborative approach to battery pack structure design. The power of talking the same language in driving innovation . Crafting optimal battery pack structures is the key to unlocking the true potential of electric vehicles. But achieving this

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Optimization and Structural Analysis of Automotive Battery Packs

Based on the static and modal analysis results, we proposed a structural optimization and lightweight design solution for a certain electric vehicle battery pack and

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Design approach for electric vehicle battery packs based on

This study developed a model-based methodology for use in the design of battery packs for automotive applications. This methodology is based on a multi-domain simulation approach to allow electric, thermal and geometric evaluations of different battery pack configurations, with particular reference to Li-NMC technology. The results of this

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Structural design and optimization of power battery pack based

The new design achieves a 12.3% lightweight of the battery pack structure while ensuring that the maximum deformation of the battery pack is less than 1 mm, and the vehicle mileage is increased by 11.1%.

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Multi-physics design of a new battery packaging for electric

The new battery packaging proposed in this study contains structural battery composite (SBC) that works as battery cells and microvascular composites (MVC) that are in

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Lightweight Design of an Automotive Battery-Pack

The results show that the optimized BPE structure has a 10.41 % lightweight gain, while assuring enhanced dynamic performances. The introduced numerical procedure could be used to quickly determine the

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(PDF) Mechanical Design of Battery Pack

This project offers a detailed overview of the process involved in designing a mechanical structure for an electric vehicle''s 18 kWh battery pack. The chosen ANR26650M1-B lithium iron...

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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

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Multi-objective lightweight design of automotive battery pack

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. First, the finite

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Lightweight Design of an Automotive Battery-Pack Enclosure

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Battery Pack

Cell to Pack is all about reducing cost and increasing the volumetric density of battery packs. This is primarily aimed at road vehicle battery design. This can offer some significant increases in energy density and cost reductions. However, this does remove barriers between cells and hence brings into focus the task of how to stop cell to cell

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Mechanical Design and Packaging of Battery Packs for

The 1xxx series, particularly AA1050 and AA1060, consisting primarily of pure aluminum, is used in battery pack manufacturing as an alternative to copper to reduce weight and material costs.

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Battery pack quick-release structure design [PDF]

6 FAQs about [Battery pack quick-release structure design]

What are the design parameters of a battery pack?

We consider several design parameters such as thickness and fiber directions in each lamina, volume fraction of fibers in the active materials, and number of microvascular composite panels required for thermal regulation of battery pack as design variables.

Can a model-based methodology be used in the design of battery packs?

Conclusions This study developed a model-based methodology for use in the design of battery packs for automotive applications. This methodology is based on a multi-domain simulation approach to allow electric, thermal and geometric evaluations of different battery pack configurations, with particular reference to Li-NMC technology.

How does a battery pack design work?

Extensive calculations are then carried out to determine the battery pack's energy, capacity, weight, and size. The design involves grouping cells into modules for easier management and protection, while also incorporating cell holders to enhance stability and minimize vibrations.

How can mechanical design and battery packaging protect EV batteries?

Robust mechanical design and battery packaging can provide greater degree of protection against all of these. This chapter discusses design elements like thermal barrier and gas exhaust mechanism that can be integrated into battery packaging to mitigate the high safety risks associated with failure of an electric vehicle (EV) battery pack.

Why is a battery pack enclosure important?

What is a battery pack?

The required battery pack is a big, heavy, and expensive component to be located, managed, climatized, maintained, and protected. This paper develops some engineering analyses and shows sketches of some possible solutions that could be adopted. The possible consequences on the position