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| 基于ANSYS的小型水利工程绞车滚筒的轻量化设计 |
| The Lightweight Design of Winch Drum in Small Water Conservancy Project Based on ANSYS |
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| DOI：10.16018/j.cnki.cn32-1650/n.202402013 |
| 中文关键词: 水利工程绞车 轻量化 滚筒 有限元分析 |
| 英文关键词: water conservancy project winch lightweight drum finite element analysis |
| 基金项目: |
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| 中文摘要: |
| 针对水利工程绞车滚筒轻量化设计要求，通过分析滚筒及滚筒侧板受力并结合Capstan方程和层压效应，计算多层缠绕滚筒的缠绕应力和横向应力；应用双阶段结构优化策略，提出了基于滚筒侧板承受侧向静态载荷的综合分析模型和仿真分析，先通过减材实现轻量化，再通过增加加强筋增强结构的承载力和刚性。仿真结果表明，优化后的结构在满足强度要求的同时，实现了轻量化，滚筒质量减轻了21. 7%。 |
| 英文摘要: |
| In order to meet the lightweight design requirements of the winch drum for water conservancy projects, the winding stress and transverse stress of the multilayer winding drum are calculated by analyzing the force of the drum and the drum side plate and combining with the Capstan equation and laminar effect. Applying the two-phase structural optimization strategy, a comprehensive analytical model and simulation analysis based on the side plate of the drum subjected to lateral static load are put forward. Firstly, lightweight was achieved through material reduction, and then the load-bearing capacity and rigidity of the structure were enhanced by adding reinforcement ribs. Simulation results show that theoptimizedstructure meets the strength requirements while achieving lightweighting, and the mass of the drum is reduced by 21. 7%. |
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