| 滑阀真空泵振动平衡的优化设计研究 |
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| 引用本文： | 曹文钢,赵浩杰,李志远,陈长琦.滑阀真空泵振动平衡的优化设计研究[J].真空科学与技术学报,2007,27(1):67-71. |
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| 作者姓名： | 曹文钢 赵浩杰 李志远 陈长琦 |
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| 作者单位： | 合肥工业大学机械与汽车工程学院,合肥,230009 |
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| 摘 要： | 滑阀真空泵在许多行业得到广泛应用。但滑阀真空泵的振动平衡问题一直是国际上未解决的技术难点。本文建立了滑阀真空泵动态仿真模型,并以改变内置平衡块的结构来改变各构件重心位置的方式进行了动态仿真,探讨了滑阀真空泵的优化设计问题。仿真测试结果表明,通过调整泵的内部结构可以明显地改善滑阀泵惯性力引起的振动。
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| 关 键 词： | 滑阀真空泵 不平衡惯性力 优化设计 动态仿真 |
| 文章编号： | 1672-7126（2007）01-067-05 |
| 修稿时间： | 2006-05-31 |
Dynamic Vibration Simulation of Rotary Piston Vacuum Pump |
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| Cao Wengang,Zhao Haojie,Li Zhiyuan,Chen Changqi.Dynamic Vibration Simulation of Rotary Piston Vacuum Pump[J].JOurnal of Vacuum Science and Technology,2007,27(1):67-71. |
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| Authors: | Cao Wengang Zhao Haojie Li Zhiyuan Chen Changqi |
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| Affiliation: | School of Mechanical and Automobile Engineering, Hefei University of Technology, Hefei ,230009, China |
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| Abstract: | Vibration of rotary piston vacuum pump was dynamically simulated. In the simulation, the structure of the inner-balance-block of every component of the pump is intentionally changed to alter its center of gravity. The simulated results show that optimization of mechanical design of key components of the pump significantly reduces vibration caused by unbalanced inertia. |
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| Keywords: | Rotary piston vacuum pump Unbalance inertia force Optimization design Dynamic simulation |
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