| 采用模拟缸盖技术缸孔变形的数值分析与试验研究 |
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| 引用本文： | 白恩霖,谢书文,杨清太,张建安.采用模拟缸盖技术缸孔变形的数值分析与试验研究[J].汽车实用技术,2014(1):36-39. |
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| 作者姓名： | 白恩霖 谢书文 杨清太 张建安 |
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| 作者单位： | 重庆长安汽车股份有限公司,重庆401120 |
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| 基金项目： | 国家“高档数控机床与基础制造设备”科技重大专项课题（2011ZX04015-021） |
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| 摘 要： | 建立了缸体,缸盖的仿真模型:对装配模拟缸盖和真实缸盖的缸体的缸孔变形进行了数值模拟;并在相同状态下进行静态测量。试验结果表明:采用模拟缸盖技术加工的缸体,在装配缸盖后缸孔圆度、圆柱度较加工后精度变化小,圆度误差减小了近90%,可以很好的保证缸体在装配模拟缸盖后与缸体机机后缸孔精度的一致性。
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| 关 键 词： | 模拟缸盖 有限元分析 |
Numerical Simulation and Experimental Investigation on Cylinder Bore Deformation |
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| Authors: | Bai Enlin Yang Qingtai Yang Jian Zhang Jianan |
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| Institution: | , Zhang Yunping ( Chongqing Chang An Automobile Co., Ltd, Chongqing 401120) |
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| Abstract: | The cylinder block and head of the simulation model is established; the assembly of the cylinder head and the real head of the cylinder block deformation were simulated; and static measurements carried out under the same condition. The results showed that： tile use of simulation technology machining of the cylinder head, the cylinder after the cylinder head assembly roundness, cylindrical precision machined small changes compared, roundness error is reduced by nearly 90%, a good cylinder body simulations in the assembly and the cylinder head after machine after machine precision bore consistency. |
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| Keywords: | Torque plate Ansys |
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