| 张元祥, 梁利华, 吴将天.分离机转鼓强度评定方法的对比研究[J].轻工机械,2014,32(2): |
| 分离机转鼓强度评定方法的对比研究 |
| Comparison of Strength Evaluation Method on Separator Drum |
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| DOI：IO. 3969/j. issn. 1005 -2895. 2014. 02. 008 |
| 中文关键词: 分离机转鼓 有限元法 强度评定 应力分类 |
| 英文关键词:separator drum finite element method strength evaluation stress classification |
| 基金项目:衢州市科技计划项目（20121048）；浙江省优先主题重点工业项目(20IOC11023) |
| 作者 | 单位 | | 张元祥, 梁利华, 吴将天 | l. College of Mechanical Engineering , Quzhou University , Quzhou , Zhejiang 324000 . China
2. College of Mechanical Engineering , Zhejiang University of Technology , Hangzhou 310014 , China
3. Zhejiang Qingji Ind. Co. , Ltd. , Hangzhou 311401 .China |
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| 中文摘要: |
| 针对传统分离机转鼓的强度算法偏于保守，无法准确进行强度评定的缺点，将应力分析设计方法应用于转鼓的
强度评定。基于ANSYS Workhench有限元软件建立碟式分离机转鼓组件的有限元模型，进行正常工况下的静力分析，获
得转鼓筒体的应力和变形分布结果，并分别基于传统强度理论和应力分析设计方法对转鼓筒体的应力进行评定。分析
表明基于应力分析设计方法可以获得更加合理的评定结果，对建立分离机转鼓强度评定准则具有一定的指导意义。 |
| 英文摘要: |
| The traditional algorithm for strength of separator drum is conservative. which can't perform the strength
evaluation for drum correctly. The basic theory of strength evaluation for drum was introduced based on stress analysis
method. The finite element model of drum assembly of disc separator was built based on ANSYS Workbench. The static
analysis with normal condition was performed to obtain the stress and deformation distribution of the drum. The strength
evaluation for drum was performed by using traditional strength algorithm and stress analysis method separately. The
comparison results show that it can obtain more rational strength evaluation based on stress analysis method. This
research can be used to establish the strength evaluation criterion for separator drum. |
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