| Analysis on Compression Performances of Rubber Sealing Strips at Air Supply/Return Outlet of Railway Vehicle Air-conditioner |
| Received:September 21, 2022 Revised:September 21, 2022 |
| DOI：10.12136/j.issn.1000-890X.2023.08.0627 |
| Key Words: railway vehicle air-conditioner；rubber sealing strip；compression performance；simulation analysis |
| Author Name | Affiliation | E-mail | | GUO Zhiwei | Qingdao Mingde Huichuang Testing Technology Co.，Ltd | zhangsuli2010@163. com | | ZHANG Jie | Qingdao Mingde Huichuang Testing Technology Co.，Ltd | |
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| Abstract: |
| Based on the Mooney-Rivlin constitutive model，the compression performances of the rubber sealing strips at the air supply/return outlet of railway vehicle air-conditioner（referred to as rubber sealing strip）was analyzed，and compared with the experimental results by uniaxial compression test（referred to as the test）.The results showed that，for both the rubber sealing strip sample and the rubber sealing strip，the errors between the compression values obtained from the simulation analysis and the test were less than 10% in the whole compression range，which indicated that it was reliable to use Mooney-Rivlin constitutive model to analyze the compression performance of the rubber sealing strip sample and the rubber sealing strip.The research outcome could also provide references for the analysis of nonlinear characteristics of other related rubber products. |
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