| 基于有限元方法的发动机压装工艺仿真研究 |
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| 引用本文： | 潘云龙,高伟强,阎秋生,路家斌,龚福岐.基于有限元方法的发动机压装工艺仿真研究[J].机电工程技术,2012(10):92-96. |
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| 作者姓名： | 潘云龙 高伟强 阎秋生 路家斌 龚福岐 |
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| 作者单位： | 1. 广东工业大学机电工程学院,广东广州 510006
2. 广州市番禺科腾工业有限公司,广东广州 511450 |
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| 基金项目： | 广东省部产学研结合项目重点项目（编号：2011A090200026） |
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| 摘 要： | 针对发动机压装工艺,应用Ansys-workbench仿真软件建立了发动机碗塞压装模型,采用非线性接触的方法分析了0.033mm过盈量下接触压力的分布情况,得到压装过程中压装力位移曲线(F-S),并将仿真结果与理论计算值进行对比。根据压装过程质量的控制,提出了通过仿真得到的压装力位移曲线(F-S)为实际压装质量控制提供理论参考。
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| 关 键 词： | 有限元模拟 非线性接触 接触压力 压装力位移曲线 |
Finite Element Simulation of Crafts of Engine Press-Fit Process |
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| PAN Yun-long,GAO Wei-qiang,YAN Qiu-sheng,LU Jia-bin,GONG Fu-qi.Finite Element Simulation of Crafts of Engine Press-Fit Process[J].Mechanical & Electrical Engineering Technology,2012(10):92-96. |
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| Authors: | PAN Yun-long GAO Wei-qiang YAN Qiu-sheng LU Jia-bin GONG Fu-qi |
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| Affiliation: | 1.Faculty of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006, China; 2. Fortune Industrial Co., Ltd., Guangzhou 511450, China) |
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| Abstract: | Aiming at the crafts of the engine press-fit, a model of the engine bowl cypriot press-fit is established and the pressure distribution of the interference contact is studied based on the nonlinear contact. The curve of fitting force displacement （F-S） in the pressing process is obtained by using Ansys-workbench finite element analysis software and the simulation results are compared with the theoretical calculations. According to the press-fit process quality control, simulation fitting force displacement curve can provide a theoretical reference for the actual Dress-fit quality control. |
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| Keywords: | finite element simulation nonlinear contact contact pressure F-Scurve |
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