| 卵形钢丝气门弹簧多目标优化设计 |
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| 引用本文： | 欧学昊,代盼盼.卵形钢丝气门弹簧多目标优化设计[J].汽车实用技术,2021(3):68-70. |
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| 作者姓名： | 欧学昊 代盼盼 |
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| 作者单位： | 山东理工大学交通与车辆工程学院;辽宁工业大学经济管理学院 |
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| 摘 要： | 气门弹簧广泛应用以卵形钢丝为截面的弹簧.以最大切应力最小和质量最轻作为设计目标,采用NSGA-Ⅱ算法基于MATLAB对卵形钢丝气门弹簧进行多目标优化设计.针对一实例的优化结果表明,可以准确快速得到可靠的Pareto最优解集,该优化设计方法可以为卵形钢丝气门弹簧设计提供参考.
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| 关 键 词： | 卵形钢丝 气门弹簧 NSGA-Ⅱ 多目标优化设计 |
Multi-objective Optimum Design of Volve Spring with Oval Steel Wire |
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| Authors: | Ou Xuehao Dai Panpan |
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| Institution: | (School of Transportation and Vehicle Engineering,Shandong University of Technology,Shandong Zibo 255049;School of Economics and Management,Liaoning University of Technology,Liaoning Jinzhou 121001) |
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| Abstract: | Valve spring is widely used as the spring with oval steel wire.The minimum of maximum shear stress and the lightest mass are taken as the design objectives,based on MATLAB,the NSGA-II algorithm is used for multi-objective optimization design of valve spring with oval steel wire.The optimization results show that the reliable Pareto optimal solution set can be obtained accurately and quickly,The optimization design method can provide reference for the design of volve spring with oval steel wire. |
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| Keywords: | Oval steel wire Volve spring NSGA-II Multi-objective optimum design |
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