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| 轮胎噪声实验室及其关键设计和稳定可靠性研究 |
| Study on Key Design，Stability and Reliability of Tire Noise Laboratory |
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| DOI： |
| 中文关键词: 轮胎；噪声实验室；声压级；设计 |
| 英文关键词: tire；noise laboratory；sound pressure level；design |
| 基金项目: |
| 中图分类号:TQ336.1；TB533＋.2 |
| Author Name | Affiliation | | CHEN Hong | Hangzhou Zhongce Rubber Co.，Ltd. | | ZHANG Li-min | Hangzhou Zhongce Rubber Co.，Ltd. | | ZHU Zhen-hua | Hangzhou Zhongce Rubber Co.，Ltd. | | CHEN Li-jun | Wuhan University of Science and Technology | | LI Zhi-guo | Hangzhou Zhongce Rubber Co.，Ltd. |
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| 中文摘要: |
| 介绍轮胎噪声实验室的组成、设计特点及稳定性试验。轮胎噪声实验室主要由消声系统、测试系统和数据采集系统组成；双层墙体、低噪声转鼓设备、隔振沟、转鼓孔间隙处理方案等均有利于降低消声室本底噪声；实际测试结果表明实验室中的噪声测试结果稳定可靠。 |
| 英文摘要: |
| The components and design of tire noise laboratory and its test stability were introduced.The tire noise laboratory was mainly composed of anechoic chamber，test system and data acquisition system.The design of double layered wall，low noise drum，isolation trench and drum hole system was beneficial to reduction of the laboratory background noise.The measured results indicated that the testing in the laboratory was stable and reliable. |
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