摘要
采用ANSYS大型有限元结构分析软件对某四缸直列柴油机缸体进行了自由模态和约束模态的有限元分析,揭示了多缸内燃机缸体的动力学特性,从而为产品的优化设计和技术改进提供了重要的参考依据。
The modal analysis of a four-cylinder inline diesel engine block is carried out using ANSYS software in the case of unconstrained model and constrained model at the bottom. It reveals the dynamic characteristics and provides necessary guides for the dynamic optimal design of the multi-cylinder engine block.
出处
《煤矿机械》
北大核心
2005年第8期50-51,共2页
Coal Mine Machinery
关键词
柴油机
缸体
模态分析
有限元
diesel engine
block
modal analysis
finite element analysis