| 发动机轴系三维振动的多体动力学分析 |
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| 引用本文： | 岳东鹏,张峻霞.发动机轴系三维振动的多体动力学分析[J].拖拉机与农用运输车,2007,34(6):29-30,33. |
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| 作者姓名： | 岳东鹏 张峻霞 |
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| 作者单位： | 1. 天津工程师范学院,汽车系,天津,300222
2. 天津科技大学,机械工程学院,天津,300222 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在分析和合理简化的基础上,建立了包括曲轴柔性体部件模型、活塞连杆组和飞轮在内的刚性体部件模型以及构件间约束和作用力模型,并将它们综合建立了系统轴系的多体动力学分析模型,仿真得出系统轴系的三维振动情况,并通过实验测量验证了仿真分析结果,两者体现了较好的一致性,并得出一些有益的结论。
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| 关 键 词： | 发动机 轴系 三维振动 多体动力学 |
| 文章编号： | 1006-0006（2007）06-0029-02 |
| 收稿时间： | 2006-12-19 |
| 修稿时间： | 2006年12月19 |
Multi-Body Dynamics Analysis on Three-Dimensional Vibration of Engine Crankshaft Train |
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| YUE Dong-peng,ZHANG Jun-xia.Multi-Body Dynamics Analysis on Three-Dimensional Vibration of Engine Crankshaft Train[J].Tractor & Farm Transporter,2007,34(6):29-30,33. |
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| Authors: | YUE Dong-peng ZHANG Jun-xia |
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| Abstract: | On the basis of analysis and right-simplify,the model was established including flexible crankshaft and the rigid piston-concord,rigid fly,and multi-dynamics analysis model of system was established.The three-dimensional vibration of system was simulated,and the analysis results were verified by the test.Test results coincides well with the simulation,and some beneficial conclusions are drawn. |
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| Keywords: | Engine Crankshaft Train Three-dimensional vibration Multi-body dynamics |
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