| Effect of Air Vents in Weatherstrip on Noise of Sunproof System |
| Received:August 25, 2016 Revised:August 25, 2016 |
| DOI： |
| Key Words: sunproof；weatherstrip；air vent；noise；finite element analysis |
| Author Name | Affiliation | E-mail | | LIANG Ji-zhu | Qindao University of Science and Techonogy | ljizhu@haida.cn | | CAO Rong | Jiangyin Haida Rubber And Plastic Co,Ltd | | | QIAN Li-ke | Jiangyin Haida Rubber And Plastic Co,Ltd | | | WANG Wei* | Qindao University of Science and Techonogy | ww@qust.edu.cn |
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| Abstract: |
| Focus on the problem that the friction noise caused by the poor exhaust of the sunroof weatherstrip during compression，the finite element analysis software Abaqus and the orthogonal test method were used to optimize the weatherstrip design.The results showed that the position of the air vent had the greatest influence on the compressive force of the weatherstrip.When 4 of Φ2 mm air vents were arranged along the length direction of the weatherstrip，the noise of the weatherstrip during compression was the lowerest. |
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