Please wait a minute...
吉林化工学院学报, 2020, 37(9): 34-39     https://doi.org/10.16039/j.cnki.cn22-1249.2020.09008
  本期目录 | 过刊浏览 | 高级检索 |
基于Optistruct的电池包箱体优化设计
谭丽辉1,李春阳1
1. 吉林化工学院 机电工程学院,吉林 132022
Optimization Design of Battery Pack Enclosure Based on Optistruct
TAN Lihui1,LI Chunyang1
下载:  PDF (5931KB) 
输出:  BibTeX | EndNote (RIS)      
摘要 

本文基于ANSYS Workbench平台对电池包箱体进行静、动态有限元分析,找到箱体结构的薄弱位置。 采用Optistruct软件,运用形貌优化和复合材料优化技术对箱体进行优化设计,得到了在箱体上盖设置的凸包结构的最优几何参数和平面布局,并构建了优化后上盖的三维模型,同时得到下箱体各层组的厚度分布情况及最优厚度。经验证,优化后箱体最大变形量较优化前降低了82%,刚度提升显著,最大等效应力降低了70%,箱体强度得到明显改善,其一阶固有频率为32.5Hz,可避免共振情况发生,优化后箱体重量减轻了67%。优化后电池包箱体对动力电池安全工作能起到更有效的防护作用,且轻量化效果显著,此研究为进一步分析实际电池包箱体结构奠定基础。

服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
谭丽辉
李春阳
关键词:  电池包箱体  优化设计  有限元分析     
Abstract: 

In this paper ANSYS Workbench platform is used for static and dynamic finite element analysis of the battery pack enclosure, and the weak position of the box structure is obtained. The box is Optimized by the topography and composite material optimization, The optimum geometric parameters and plane layout of the convex hull on the box cover are obtained by topography of the Optistruct software, final the three-dimensional model of the optimized upper cover is established. The thickness distribution and optimal thickness of each layer in the lower box is obtained by the composite material optimization. After verification, the maximum deformation of the box after optimization is 82% lower than that before optimization, the stiffness is significantly increased, the maximum equivalent stress is reduced by 70%, and the box strength is significantly improved. The first-order natural frequency is 32.5Hz, which can avoid resonance, the box weight is reduced by 67. After optimization the battery pack box can play more effective protective role for the safe operation of the power battery, and the weight reduction effect is significant, the research lays the foundation for further analysis of the actual battery box structure.

Key words:  battery pack enclosure    optimization design    finite element analysis
               出版日期:  2020-09-25      发布日期:  2020-09-25      整期出版日期:  2020-09-25
TH123.1  
引用本文:    
谭丽辉, 李春阳. 基于Optistruct的电池包箱体优化设计 [J]. 吉林化工学院学报, 2020, 37(9): 34-39.
TAN Lihui, LI Chunyang. Optimization Design of Battery Pack Enclosure Based on Optistruct . Journal of Jilin Institute of Chemical Technology, 2020, 37(9): 34-39.
链接本文:  
https://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2020.09008  或          https://xuebao.jlict.edu.cn/CN/Y2020/V37/I9/34
[1] 王守鹏, 廖承业. 混联驱动上肢康复机器人设计与分析[J]. 吉林化工学院学报, 2024, 41(1): 32-36.
[2] 臧泽华 徐秦. 区块链技术在企业财务共享平台建设应用研究 [J]. 吉林化工学院学报, 2023, 40(6): 84-87.
[3] 尹小定, 赵会娟, 王登化. 多腔模设计中非平衡浇注系统优化与充填分析 [J]. 吉林化工学院学报, 2022, 39(9): 99-104.
[4] 周浩东, 肖桐, 陈有广, 任树娟, 褚亚旭, 吕金贺, 李洪洲. 一种具有快速折叠功能的护理床 [J]. 吉林化工学院学报, 2022, 39(7): 100-105.
[5] 郑金辉, 王守鹏, 张杰. 桌面型机械臂结构设计与分析 [J]. 吉林化工学院学报, 2022, 39(3): 42-50.
[6] 王喜印, 许诺, 李齐, 于东林. 基于响应面分析法的辊子式榛子破壳机结构参数的优化 [J]. 吉林化工学院学报, 2021, 38(9): 73-77.
[7] 刘维维, 张耀娟, 赵润源, 周海洋. 一款新型滑雪运动员平衡训练器的设计 [J]. 吉林化工学院学报, 2021, 38(5): 62-65.
[8] 谭丽辉, 刘庆, 李春阳. 基于Optistruct的电池包箱体上盖优化设计 [J]. 吉林化工学院学报, 2020, 37(7): 22-26.
[9] 孙婉婷, 郑典亮. 矿用液压支架掩护梁结构强度优化的研究 [J]. 吉林化工学院学报, 2020, 37(7): 59-62.
[10] 宋兵, 姚琳. 基于ANSYS的再生混凝土梁抗裂性能有限元分析 [J]. 吉林化工学院学报, 2020, 37(7): 72-75.
[11] 秦鹏, 刘晓敏, 耿晓琳, 田德宝, 孙国栋. 气动软体驱动器的设计 [J]. 吉林化工学院学报, 2020, 37(11): 57-60.
[12] 于文鑫, 郑凯, 王丽慧, 刘海波, 汪建新. 换能器辐射板材料对辐射声场分布的影响 [J]. 吉林化工学院学报, 2018, 35(9): 36-40.
[13] 李浩荣, 闫振汉, 陈庆. 注剂式带压密封夹具厚度计算分析 [J]. 吉林化工学院学报, 2018, 35(11): 28-31.
[14] 王浩, 关会英. 基于ANSYS的缸筒扩径机有限元分析 [J]. 吉林化工学院学报, 2018, 35(10): 46-49.
[1] PAN Hong-wei, ZHOU Hong-li. Research Progress on Extraction Technology and Component Analysis of Volatile Flavor Compounds in Plants[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(3): 7 -10 .
[2] SU Ji-yi, QU Ming-lei, MA Hong-tu. Preparation and Study of Nano-crystal Doped with Rare Earth Ions[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(3): 52 -57 .
[3] SUN Jing-yang. Selection and Application of DC LED Driver[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(3): 73 -77 .
[4] ZENG Xiao-dan, JIANG Cheng, XI Hao, ZHU Lin. The Study of Determination of Carbon Tetrachloride Divergence in the Chlorosulfonated Polyethylene (CSM) Production Process[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(1): 8 -12 .
[5] SHI Dai, GAO Song, LIN Guo-qing. Temperature Analysis of Anaerobic Fermentation Tank Based on ANSYS[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(1): 18 -22 .
[6] WANG Yi-nuo, GU Feng, CONG Wei-yi, BAI Lu, WU Chun-ying. Luoma Lake Water Quality Variation Characteristics and Protection Countermeasures[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(1): 33 -36 .
[7] ZHENG Yong-shun, LU Da-yong. EPR Monitoring of Oxygen-vacancy Defects in Mg-doped BaTio3 Dielectric Ceramics[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(1): 40 -43 .
[8] LIANG Yue, LU Da-yong. Study on the Site Occupations of Tm3+ Ions in BaTiO3 Dielectric Ceramics[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(1): 44 -46 .
[9] YIN Jian-hang, YUAN Ya-qing, XU Na. Preparation of Silver Nanoparticle Fluorescence Probe with Polymer Protection and its Detection of Salicylic Aldehyde[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(1): 58 -62 .
[10] LI Bai-nian. The Contrastive Analysis and Function Exploration of Interpersonal Grammatical Metaphor in Before I Go to Sleep[J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(4): 42 -45 .
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed