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| 基于ANSYS的微型往复空压机曲轴的静力分析 | |
| 引用本文： | 缴文会.基于ANSYS的微型往复空压机曲轴的静力分析[J].科学技术与工程,2012,12(36):9957-9962. |
| 作者姓名： | 缴文会 |
| 作者单位： | 1. 兰州理工大学机电工程学院,兰州,730050 2. 上海大学机电工程与自动化学院,上海,200072 3. 武汉船用机械有限责任公司,武汉,430000 |
| 基金项目： | 甘肃省自然科学基金项目“基于计算机辅助设计隔膜泵研究” |
| 摘 要： | 在建立往复压缩机曲轴连杆机构力学模型的基础上,利用传统动力学分析方法,研究了曲轴的受力情况。并用MATLAB计算得到曲轴工作循环过程中所受动载荷的变化规律。确定了其工作循环中的危险点。然后利用有限元法模拟危险工况处曲轴载荷的加载,得到曲轴的静强度和静刚度特性。并确定了其应力和变形状态。研究结果确保了零件的安全性和可靠性,并对曲轴的优化设计有较高的参考价值。 |
| 关 键 词： | 往复空压机 曲轴 有限元法 静力分析 |
| 收稿时间： | 6/19/2012 4:15:52 PM |
| 修稿时间： | 8/5/2012 10:38:58 AM |
The Statical Analysis of a Micro-reciprocating Air Compressor crankshaft Based on ANSYS |
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| jiao wen hui.The Statical Analysis of a Micro-reciprocating Air Compressor crankshaft Based on ANSYS[J].Science Technology and Engineering,2012,12(36):9957-9962. | |
| Authors: | jiao wen hui |
| Affiliation: | 3(School of Mechanical and Electrical Engineering,Lanzhou University of Technology1,Lanzhon 730050,P.R.China; School of Mechatronic Engineering and Automation2,Shanghai University,Shanghai 200072,P.R.China; Wuhan Marine Machinery Limited Liability Company,Wuhan 430000,P.R.China) |
| Abstract: | Basing on establishing the mechanical model of crankshaft and connecting rod mechanism in Reciprocating compressor, this paper researched the forces of the crankshaft using trditional dynamics analysis method and calculated the changing regularity of crankshaft dynamic load and dangerous point with MATLAB. After that, the FEM method was used to simulate the crankshaft load, determining the state of stress and deformation and the state of static strength and stiffness. The research results ensure the safety and reliability of the part and has a high research value for optimization of crankshaft. |
| Keywords: | reciprocating compressor crankshaft FEM method statical analysis |
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