Modal Analysis of Large Marine Crankshaft

摘要：

　　Based on the modal analysis of finite element theory,in this paper,a 3-D model is built in CATIA.And simplify the details of the characteristics and constraints depending on working condition.The Blocklanczos method of ANSYS software is used in the model analysis in order to obtain natural frequencies and vibration mode vectors of the former 15 orders.And the dangerous areas are located in the crankshaft.These provide a theoretical basis for the optimized design of the crankshaft.

关键词： Crankshaft Finite Element Modal Analysis Natural Frequency

作者: Zhao Yang Cao Shouqi

作者单位: College of Engineering Science & Technology, Shanghai Ocean University,Shanghai, China

会议类型: 国际会议

会议名称: 3rd International Conference on Frontiers of Manufacturing and Design Science(第三届制造与设计科学前沿国际会议(ICFMD))

会议地点: 香港

会议语种:英文

页码: 1022-1026

在线出版日期: 2012-12-11（万方平台首次上网日期，不代表论文的发表时间）