| 转向盘动力吸振器稳健性设计研究与应用 |
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| 引用本文： | 郭一鸣,曾广劲,陈守义,上官文斌.转向盘动力吸振器稳健性设计研究与应用[J].振动与冲击,2021(4):205-211,269. |
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| 作者姓名： | 郭一鸣 曾广劲 陈守义 上官文斌 |
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| 作者单位： | 湖北汽车工业学院汽车工程学院;柳州日高汽车减振技术有限责任公司;华南理工大学机械与汽车工程学院 |
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| 基金项目： | 汽车动力传动与电子控制湖北省重点实验室创新基金(2015XTZX0405)。 |
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| 摘 要： | 为解决怠速时转向盘振动大问题,用基于稳健性的设计方法,开发了动力吸振器(dynamic vibration ab-sorber,DVA).采用最小二乘迭代法,识别出动力吸振器安装位置的等效参数,运用基于6sigma多目标稳健性优化方法,进行动力吸振器的参数的优化.在样件制作前用有限元仿真预测其固有频率,用激振台测出其固...
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| 关 键 词： | 动力吸振器(DVA) 最小二乘迭代法 稳健性优化 有限元仿真 试验 |
Research and application of robust design of a steering wheel dynamic vibration absorber |
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| Affiliation: | (Department of Automotive Engineering,Hubei University of Automotive Technology,Shiyan 442002,China;Liuzhou Rigo Automotive Vibration Reduction Technology Co.,Ltd.,Liuzhou 545000,China;School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510641,China) |
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| Abstract: | In order to reduce the idle vibration of steering wheels,a dynamic vibration absorber(DVA)based on the robust design method was designed.First,the dynamic vibration absorber equivalent parameters at mounting point were identified by the least squares iteration method.Then,the 6sigma multi-objective robust optimization method was used to optimize dynamic vibration absorber parameters.The natural frequency was predicted by finite element simulation before the prototype was produced,and its natural frequency was measured by the excitation table.The test results show that the dynamic vibration absorber based on the 6sigma robust design has better reliability and can effectively reduce steering wheel vibration. |
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| Keywords: | dynamic vibration absorber(DVA) least squares iteration method robust optimization finite element simulation experiment |
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