| 高档轻型客车仪表板振裂探原与结构优化 |
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| 引用本文： | 钱怡,陈南,李戈,孙庆鸿,朱正林,李玉麟,李守成.高档轻型客车仪表板振裂探原与结构优化[J].东南大学学报(自然科学版),1997(2). |
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| 作者姓名： | 钱怡 陈南 李戈 孙庆鸿 朱正林 李玉麟 李守成 |
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| 作者单位： | 东南大学机械工程系，跃进汽车集团公司 |
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| 摘 要： | 高档轻型客车仪表板振裂探原与结构优化⒇钱怡陈南李戈孙庆鸿朱正林李玉麟李守成（东南大学机械工程系，南京２１００１８）（跃进汽车集团公司，南京２１００３７）我国引进生产的某高档轻型客车，在盘山弯道和崎岖山路上行驶时，由于路面激励而导致仪表板振动开裂，严重...
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Analysis of Fracture of Instrument Panel and Improvement for a Light Automobile Body |
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| Qian Yi,Cheng Nan,Li Ge,Sun Qinghong.Analysis of Fracture of Instrument Panel and Improvement for a Light Automobile Body[J].Journal of Southeast University(Natural Science Edition),1997(2). |
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| Authors: | Qian Yi Cheng Nan Li Ge Sun Qinghong |
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| Abstract: | This paper presents the analysis and experimental results about fractures of the instrument panel of a light automobile body. The reason is found by FEM and modal testing methods. A new instrument panel design method is suggested with consideration about available production line conditions. The theoretical analysis shows that the new one will be more resistant. The modal testing conforms to the FEM modal. |
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| Keywords: | finite element method modal analysis vibration mode shape |
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