| 内燃机曲轴扭振多体动力学分析 |
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| 引用本文： | 王才峄,宁宗奇. 内燃机曲轴扭振多体动力学分析[J]. 江西科学, 2010, 28(4): 501-503,523 |
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| 作者姓名： | 王才峄 宁宗奇 |
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| 作者单位： | 上海工程技术大学高职学院,上海,200437 |
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| 摘 要： | 基于虚拟样机技术,采用结合有限元法(FEM)的多体系统仿真(MSS)方法对汽车发动机曲轴进行扭转振动分析。建立了包括柔性体曲轴在内的内燃机曲轴系统的多体动力学模型。根据多体动力学进行模拟仿真计算,分析了内燃机曲轴扭振的特点。
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| 关 键 词： | 内燃机曲轴 扭振 多体动力学 ADAMS |
Multi-body Dynamics Analysis on Torsional Vibration of Internal Combustion Engine Crankshaft |
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| WANG Cai-yi,NING Zong-qi. Multi-body Dynamics Analysis on Torsional Vibration of Internal Combustion Engine Crankshaft[J]. Jiangxi Science, 2010, 28(4): 501-503,523 |
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| Authors: | WANG Cai-yi NING Zong-qi |
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| Affiliation: | (Higher Vocational College of Shanghai University of Engineering Science,Shanghai 200437 PRC) |
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| Abstract: | By using multi-body system simulation（MSS） method,combined with finite element analysis（FEA）,the torsional vibration of automotive engine crankshaft is analyzed in this paper,based on the virtual prototyping（VP） technology.The multi-body dynamics model for the crankshaft assembly including flexible crankshaft is established.According to the results of the test of the engine,this article analyze the characteristics of the torsional vibration of automotive engine crankshaft. |
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| Keywords: | ADAMS |
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