电池极片的日历滚筒内加热油电路的多目标优化电池极片的加热油电路
Shuangqiu Sun1,2,3, Junqiang Wang4,5,6, Rongying Zhang1,3
1Department of Mechanical and Electrical Engineering, Hebei Vocational University of Technology and Engineering, Xingtai, 054000, China.
Scientific reports
|January 25, 2025
概括
优化电池加热滚筒中的加热油电路可显著降低29.8%的温度不均性和13.2%的热变形. 这种流体热结构合方法提高了滚筒性能和设计效率.
科学领域:
- 材料科学 材料科学 材料科学
- 机械工程 机械工程
- 化学工程是化学工程的重要组成部分.
背景情况:
- 供热油电路对于电池极片制造所使用的日历滚筒中均的温度分布至关重要.
- 滚筒中的不均温度和热变形可能会对电池质量和生产效率产生负面影响.
研究的目的:
- 提出并验证一种流体热结构合方法,以优化加热油电路设计的日历滚筒.
- 为了减少表面温度的不均性和滚筒的辐射热变形.
主要方法:
- 开发流体热结构合流程图用于自动化分析.
- 使用CAD和FEM模块建立一个综合优化框架.
- 应用改进的非主导排序遗传算法II (NSGA-II) 进行多目标优化.
主要成果:
- 重新设计的加热油电路导致最大表面温度不均性减少了29.8%.
- 实现了最大表面辐射热变形的13.2%的减少.
- 拟议的方法证明了可行性,并提高了设计过程的效率.
结论:
- 流体热结构合方法有效优化电池日历滚子的加热油电路设计.
- 该方法提供了一种实用且可扩展的解决方案,用于提高滚筒性能和制造质量.
- 这种方法促进了电池生产设备中关键组件的更简单,更有效的设计.
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