鞋类工艺与设计2025,Vol.5Issue(19):129-131,3.DOI:10.3969/j.issn.2096-3793.2025-19-041
便携式电子产品折叠结构设计及其可靠性分析
Research and Design of Smart Home Control System based on Electrical and Electronic Technology
摘要
Abstract
This paper proposes a multidisciplinary collaborative design method to address the requirements of lightweight and high reliability in the folding structures of portable electronic products.By analyzing the mechanical characteristics of inward-folding/outward-folding structures and integrating topology optimization with rigid-flexible coupling dynamics modeling,the parametric design of the folding hinge and flexible screen support structure is accomplished.A thermal-mechanical-vibration multiphysics-coupled reliability model is established,and accelerated life testing combined with Weibull distribution is employed to predict fatigue life.Based on Design of Experiments(DOE),key parameters(such as hinge spacing and material hardness)are optimized,enabling the prototype to achieve a folding life of over 200,000 cycles while reducing stress concentration by 37%.The research findings provide theoretical support and engineering practice references for the design of folding structures in consumer electronics.关键词
折叠结构/铰链设计/柔性屏支撑/多物理场耦合Key words
folding structure/hinge design/flexible screen support/multiphysics coupling分类
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郭文娟..便携式电子产品折叠结构设计及其可靠性分析[J].鞋类工艺与设计,2025,5(19):129-131,3.