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The Solutions and Study on Lifting and Falling Noise for Car Door Glass
| 题名： | The Solutions and Study on Lifting and Falling Noise for Car Door Glass |
| 正文语种： | 中文 |
| 作者： | Liu Wenhua Xia Tangzhong Li Shize |
| 作者单位： | Peugeot Citroen Automobile Co., Ltd. |
| 关键词： | door glass lifting and falling noise Equivalent Radiated Power |
| 摘要： | Based on the theory of equivalent radiated power of panel, the performance of equivalent radiated power of the door pan- el under the unbalanced centrifugal force excitation of the elevator motor is calculated and analyzed. It is confirmed that the inner door panel is the key factor to produce vibration and noise. Under the constraints on the project cost and time node, the vibration and noise ra- diation of the door inner panel can be significantly reduced by optimizing the motor vibration transfer path, the optimization scheme has been verified by physical test and subjective quality evaluation, and it has been implemented in this car. |
| 会议日期： | 20171024 |
| 会议举办地点： | 上海 |
| 会议名称： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会 |
| 出版日期： | 1024-01-20 |
| 母体文献： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集 |
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