| 蒲亚博,赵方超,姜艾锋,周彩元,刘凯巡.橡胶环境损伤机理与寿命预测研究进展及环境损伤动力学模型构建探索[J].装备环境工程,2025,22(3):152-163. PU Yabo,ZHAO Fangchao,JIANG Aifeng,ZHOU Caiyuan,LIU Kaixun.Research Progress on Rubber Environmental Damage Mechanism and Life Prediction, as well as Exploration of Construction of Environmental Damage Dynamics Model[J].Equipment Environmental Engineering,2025,22(3):152-163. |
| 橡胶环境损伤机理与寿命预测研究进展及环境损伤动力学模型构建探索 |
| Research Progress on Rubber Environmental Damage Mechanism and Life Prediction, as well as Exploration of Construction of Environmental Damage Dynamics Model |
| 投稿时间：2024-11-11 修订日期：2024-12-17 |
| DOI：10.7643/issn.1672-9242.2025.03.018 |
| 中文关键词: 橡胶 环境损伤 损伤机理 寿命预测 动力学 多尺度建模中图分类号:TQ33 文献标志码:A 文章编号:1672-9242(2025)03-0152-12 |
| 英文关键词:rubber environmental damage damage mechanism life prediction dynamics multi-scale modeling |
| 基金项目: |
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| Author | Institution |
| PU Yabo | Southwest Institute of Technology and Engineering, Chongqing 400039, China |
| ZHAO Fangchao | Southwest Institute of Technology and Engineering, Chongqing 400039, China |
| JIANG Aifeng | Southwest Institute of Technology and Engineering, Chongqing 400039, China |
| ZHOU Caiyuan | Southwest Institute of Technology and Engineering, Chongqing 400039, China |
| LIU Kaixun | Beihang University, Beijing 100191, China |
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| 中文摘要: |
| 通过对橡胶环境损伤机理和寿命预测模型研究进展进行分析，研究橡胶材料环境损伤动力学模型构建方法。对橡胶在复杂环境下的热氧化、水解、湿热老化和机械损伤的老化机理，以及橡胶寿命预测的传统动力学方法、本构模型方法和计算机仿真预测方法进行了分析，探讨了从环境作用动力学、热分析法、多尺度建模3个方面构建环境损伤动力学模型构建的思路。复杂环境中橡胶材料的热氧化和水解是最主要的损伤机制，但现有的寿命预测模型还未建立微观结构变化和宏观性能变化的关联关系，寿命预测方法适用具有局限性。为科学精准预测寿命，需要从动力学角度研究复杂环境因素对橡胶材料的作用历程，从微观、介观、宏观尺度建立能够全面描述橡胶环境损伤的动力学模型。未来分子动力学模拟将成为破译环境损伤机制的关键工具，但仍需实测数据对环境损伤动力学模型进行验证优化，提高其精度和应用范围。 |
| 英文摘要: |
| By analyzing the research progress of rubber environmental damage mechanisms and life prediction models, the construction method of rubber material environmental damage dynamic models was studied. The aging mechanism of thermal oxidation, hydrolysis, hygrothermal aging and mechanical damage of rubber in complex environments and the traditional dynamic method, the constitutive model method and the computer simulation prediction method of rubber life prediction were analyzed. The idea of constructing environmental damage dynamic models from three aspects of environmental action dynamics, thermal analysis methods and multi-scale modeling was discussed. Thermal oxidation and hydrolysis of rubber materials in complex environments are the most important damage mechanisms, but the existing life prediction model does not establish the correlation between microstructure changes and macro performance changes, so the application of the life prediction method has limitations. In order to scientifically and accurately predict the life of rubber materials, it is necessary to study the action process of complex environmental factors on rubber materials from the perspective of dynamics, and establish a dynamic model that can comprehensively describe the environmental damage of rubber from the micro, meso and macro scales. In the future, molecular dynamics simulation will become a key tool to decipher the mechanism of environmental damage, but it still needs to verify and optimize the environmental damage dynamics model with measured data to improve its accuracy and application range. |
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