Sep 12, 2022 · Abstract With increasing research on lithium batteries, the technology of electric vehicles equipped with lithium battery packs as the main energy storage system has become
Mar 15, 2024 · Multi-objective optimization design of power pack structures based on floating projection topology optimization. Battery packs are vital components for storing and releasing
Mar 15, 2024 · Finally, the proposed method is applied to the power pack support structure. The results demonstrate that the method obtains a design solution with excellent mechanical
Mar 9, 2023 · Abstract. The power battery is the only source of power for battery electric vehicles, and the safety of the battery pack box structure provides an important guarantee for the safe
Jul 15, 2020 · Firstly, structural improvement design and light alloy material replacement for high-strength steel battery pack of a pure electric vehicle were carried out, which improvd the safety
Aug 1, 2024 · In the design process of electric vehicles, ensuring structural safety is crucial. Electric vehicles equipped with an integrated power battery pack located at the bottom are
Dec 1, 2023 · Google Scholar [11]Wang S.S. 2022 Lightweight optimization design of power battery pack structure J. Mechanical & Electrical Technology6 61-65 Google Scholar [12]Ni
Nov 4, 2024 · 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
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.
The power battery is the only source of power for battery electric vehicles, and the safety of the battery pack box structure provides an important guarantee for the safe driving of battery electric vehicles. The battery pack box structure shall be of good shock resistance, impact resistance, and durability.
A battery pack structure model is imported into ANSYS for structural optimization under sharp acceleration, sharp turn and sharp deceleration turn conditions on the bumpy road. Based on the simulation, the battery pack structure is improved, and suitable materials are determined.
With reference to the existing models on the market, the battery pack structure of the model is designed according to the main parameters of the model, and a simplified electric vehicle battery pack model is established by Creo and the material information is determined.
The main components of an electric vehicle power pack referenced in this paper include the battery cell, battery module, battery management system (BMS), cooling equipment, electrical system, and various structural components: the upper cover, lower box, bracket, etc. [10, 11, 12].
The power battery pack is mainly composed of a shell, battery module components, electrical components, battery management system (BMS), battery system distribution box (BDU), lifting lug, inner frame and connecting plate. The battery modules are arranged horizontally in layers.
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