| 付平， 殷硕*， 张明赛， 王晨旭.基于ANSYS_Workbench的深海取样外筒多目标优化设计[J].轻工机械,2021,39(6):90-95 |
| 基于ANSYS_Workbench的深海取样外筒多目标优化设计 |
| Multi Objective Optimization Design of Deep Sea Sampling Outer Cylinder Based on ANSYS_Workbench |
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| DOI：10.3969/j.issn.1005 2895.2021.06.015 |
| 中文关键词: 取样外筒 多目标优化 灵敏度分析 响应面法 多目标遗传算法 综合强度 |
| 英文关键词:sampling outer cylinder multi objective optimization sensitivity analysis response surface method multi objective genetic algorithm |
| 基金项目:国家重点研发计划专项课题（2016YFC031903）；国家重点研发计划专项课题（2016YFC0302203）。 |
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| 中文摘要: |
| 为了安全、稳定地收集深海浮游微生物，课题组对具有保温、保压和过滤功能的取样外筒进行了优化设计。首先，对取样外筒进行三维建模，通过ANSYS_Workbench软件对取样外筒进行静力学分析；其次，对取样外筒的设计参数进行灵敏度分析，筛选出对输出结果（质量、最大变形和最大等效应力）影响程度比较大的参数，通过响应面法构建设计参数和输出结果之间的近似函数关系。结果表明：课题组的研究在保证取样外筒质量较小的前提下，提高了其综合强度和稳定性，节约了设计成本，提高了材料利用率。 |
| 英文摘要: |
| In order to collect deep sea planktonic microorganisms safely and stably, the sampling outer cylinder with heat preservation, pressure holding and filtration functions was optimized.Firstly, the three dimensional modeling of the sampling outer cylinder was carried out through ANSYS_ Workbench software,and static analysis was carried out on the sampling outer cylinder.Second, the sensitivity analysis of the design parameters was carried out on the sampling outer cylinder, and the parameters that having a great influence on the output results (mass, maximum deformation and maximum equivalent stress) were selected. The approximate functional relationship between the design parameters and the output results was established by response surface method. The results show that on the premise of ensuring the small quality of the sampling outer cylinder, the comprehensive strength and stability are improved, the design cost is saved and the material utilization rate is improved. |
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