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| 6 300 kN多向模锻液压机机架的模态分析 |
| Model Analysis of the Frame of 6 300 kN Multi-cored Forging Hydraulic Press |
| Received:November 04, 2010 Revised:May 10, 2011 |
| DOI： |
| 中文关键词: 多向模锻液压机 模态分析 动态性能 |
| 英文关键词: multi-cored forging hydraulic press model analysis dynamic characteristics |
| 基金项目: |
| Author Name | Affiliation | | ZHANG Qian-qian | School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China | | LI Xiao | School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China | | WANG Gang | School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China | | XUE Ke-min | School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China |
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| 中文摘要: |
| 针对6 300 kN多向模锻液压机的结构特点，利用有限元软件ANSYS对液压机机架进行三维参数化建模，并结合液压机机架的受力情况对机架进行模态分析，从而获得机架前10阶固有频率和相应的固有振型，并详细了分析各阶振型对机架工作状态的影响。 |
| 英文摘要: |
| According to the structural characteristics of 6 300 kN multi-cored forging hydraulic press, the 3D-FEM parameterized model of the frame is established by using the ANSYS. The model analysis of its frame has been conducted with its characteristic of loading.The fore ten natural frequencies and corresponding vibration modes have been gained with the evaluation for each mode.The influence of each mode on working condition is analysed. |
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