Crankshaft strength calculation based on multi-body systems dynamic analysis and finite element analysis

扫码查看

原文链接

NETL

外文摘要：Multi-body system dynamic analysis and transient analysis of finite element were used reciprocally in crankshaft strength calculation。 Firstly， this paper made the experimental modal analysis and theoretical modal analysis for the crankshaft， it verified the enough precision of crankshaft finite element model; Secondly， this paper resulted the position and time-stress curve of crankshaft's maximum stress during the engine working by multi-body system dynamic analysis and transient analysis of finite element respectively; Lastly， the same trend， the same position and like numerical value of crankshaft's maximum stress were embodied in multi-body systems analysis and finite element analysis。 The result of calculation proves the same precision of rigid-flexible multi-body system dynamic analysis and transient analysis of finite element in crankshaft strength calculation。

外文关键词：

CrankshaftFinite ElementMulti-body Systems DynamicsStrength

作者：

Liu Peng、Huang Yingyun、Kang Guidong

展开 >

作者单位：

Naval Architecture and Power Engineering College, Naval Univ. of Engineering, Wuhan 430033, China

会议名称：

Advanced Technology of Design and Manufacture (ATDM 2010), International Conference on

会议地点：

Beijing(CN)

会议母体文献：

International Conference on Advanced Technology of Design and Manufacture 2010

页码：

p.222-224

出版时间：

2010

DOI：

10.1049/cp.2010.1293