| 基于遗传算法的车用散热器优化设计 |
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| 引用本文： | 许翔,毕小平.基于遗传算法的车用散热器优化设计[J].装甲兵工程学院学报,2008,22(5). |
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| 作者姓名： | 许翔 毕小平 |
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| 作者单位： | 装甲兵工程学院,机械工程系,北京,100072 |
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| 摘 要： | 选取散热器的散热量、体积和压降作为优化目标,采用线性加权法建立了散热器的多目标优化模型。在给定的散热器原始数据和性能要求条件下,对散热器芯体的外形尺寸和翅片参数进行了优化。介绍了遗传优化算法的执行步骤和流程,在此基础上开发了优化程序。结果表明,优化后散热器的散热量明显增大,散热器芯体的体积和压降也有不同程度的减小。
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| 关 键 词： | 车用散热器 遗传算法 线性加权法 优化设计 |
Optimization Design of Vehicle Heat Radiator Based on Inheritance Algorithm |
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| XU Xiang,BI Xiao-ping.Optimization Design of Vehicle Heat Radiator Based on Inheritance Algorithm[J].Journal of Armored Force Engineering Institute,2008,22(5). |
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| Authors: | XU Xiang BI Xiao-ping |
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| Institution: | (Department of Mechanical Engineering; Academy of Armored Force Engineering; Beijing 100072; China); |
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| Abstract: | The problem of optimization design for the vehicle heat radiator(VER) is investigated based on the improved inheritance algorithm.The heat emission,volume and pressure loss are taken as optimization objective.A multi-objective optimization model is established by using line weighting method.An improved version of inheritance algorithm procedure is successfully applied to search for the global optimal solution of geometrical parameters of heat radiator core and fins for a given heat duty.And the process of o... |
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| Keywords: | vehicle heat radiator genetic algorithm line weighting method optimization design |
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