| 柴油机连杆接触分析的若干问题 |
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| 引用本文： | 权伍必 吴昌华. 柴油机连杆接触分析的若干问题[J]. 大连铁道学院学报, 1991, 12(4): 13-18 |
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| 作者姓名： | 权伍必 吴昌华 |
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| 作者单位： | 长春客车工厂，大连铁道学院机械工程研究所 |
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| 摘 要： | 本文研究了连杆多体接触模型的计算问题,并以12V1807JC 柴油机的平切口连杆为例考虑了连杆两部分和轴瓦、衬套以及螺栓的相互配合关系,用有限元混合法进行了计算,并与连续体模型的计算结果做了比较.文章指出了连杆计算应遵循的一些原则.
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| 关 键 词： | 柴油机 连杆 结构强度 有限元 |
Some Problems of Diesel Connecting Rod Contact Analysis |
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| Ouan Wubi Wu Changhua. Some Problems of Diesel Connecting Rod Contact Analysis[J]. Journal of Dalian Railway Institute, 1991, 12(4): 13-18 |
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| Authors: | Ouan Wubi Wu Changhua |
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| Affiliation: | Inst.of Mech.Eng. |
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| Abstract: | Studies the calculation of the con-rod by using multi-body contact model.Considering mutual fit of the shank,cap,shells,bush and bolts,makes analysis of the straight split con-rod in 12V180ZJC engine with the mixed FE method,compares the calculated results with that obtained by the nonindividual body model,and finally puts forward some principles which should be conformod in designing the con-rod. |
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| Keywords: | diesel engines connecting rods structural strength finite element analysis contact stress/mulsi-body |
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