| 汽车喇叭膜片结构参数分析 |
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| 引用本文： | 张博宇,孙全颖,张明曦,程啸.汽车喇叭膜片结构参数分析[J].哈尔滨理工大学学报,2011,16(1):13-17. |
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| 作者姓名： | 张博宇 孙全颖 张明曦 程啸 |
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| 作者单位： | 哈尔滨理工大学,机械动力工程学院,黑龙江,哈尔滨,150080 |
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| 摘 要： | 针对解决汽车喇叭声级不足,喇叭膜片在寿命期内碎裂等问题,建立了汽车喇叭膜片组件的振动模型,并给出了通过调整膜片结构参数使膜片组件的固有频率及膜片工作时的应力分布达到理想状态的方法,研究了膜片工作中裂纹产生的原因,并给出了如何通过合理设计膜片结构参数来提高膜片使用寿命的方法,提出了对应膜片组件固有频率的结构参数合理范围和...
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| 关 键 词： | 喇叭膜片 振动 固有频率 应力状态 |
Analysis of the Structural Parameters of the Automobile Horn Membrane |
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| ZHANG Bo-yu,SUN Quan-ying,ZHANG Ming-xi,CHENG Xiao.Analysis of the Structural Parameters of the Automobile Horn Membrane[J].Journal of Harbin University of Science and Technology,2011,16(1):13-17. |
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| Authors: | ZHANG Bo-yu SUN Quan-ying ZHANG Ming-xi CHENG Xiao |
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| Affiliation: | ZHANG Bo-yu,SUN Quan-ying,ZHANG Ming-xi,CHENG Xiao(School of Mechanical and Power Engineering,Harbin University of Science and Technology,Harbin 150080,China) |
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| Abstract: | To build the vibration model of the horn membrane for automobile and adjust the structural parameters of the membrane,the natural frequency and stress condition in the horn membrane component are optimized,in order to solve the problem furthermore that the sound level of horn is lower than standard one and the horn membrane is broken in operation life.The method to increase the operation life by designing the structural parameters of the membrane reasonably is made by the explanation for the appearance of t... |
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| Keywords: | horn membrane vibration natural frequency stress condition |
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