家电科技Issue(z1):99-102,4.DOI:10.19784/j.cnki.issn1672-0172.2025.99.021
基于有限元的冰箱抽屉推拉力动力学分析与实验验证
Finite element-based dynamic analysis and experimental verification of push-pull forces in refrigerator drawers
焦博文 1韩立杰 1马宁2
作者信息
- 1. 合肥华凌股份有限公司 安徽 合肥 230601
- 2. 美的集团(上海)有限公司 上海 201702
- 折叠
摘要
Abstract
Addressing the defect of conventional methods in capturing dynamic friction coefficient variations during drawer sliding processes,a dynamic analysis framework for dry-friction drawer systems was established by integrating finite element numerical simulation with a modified dry friction model.Systematic experimental comparisons validate the accuracy of the method in predicting dynamic behaviors.Results show that a significant negative correlation between friction coefficient and contact pressure,revealing the non-constant nature of friction.High consistency in dynamic response trends and key amplitudes between simulations and experiments,confirming method reliability and precision.The proposed"FEM coupled with modified dry friction model"approach effectively captures nonlinear friction-structure coupling during sliding,significantly enhances push-pull force prediction capability,and provides a theoretical tool for design optimization,user experience improvement,and lifespan prediction of drawer systems.关键词
干摩擦抽屉/摩擦模型/推拉力预测/有限元仿真Key words
Dry-friction drawer/Friction model/Push-pull force prediction/Finite element simulation分类
信息技术与安全科学引用本文复制引用
焦博文,韩立杰,马宁..基于有限元的冰箱抽屉推拉力动力学分析与实验验证[J].家电科技,2025,(z1):99-102,4.