摘要
采用有限元分析软件ANSYS 8.0对水泵底座进行了有限元分析,获得了在载荷作用下结构的应力、应变值和结构的固有频率和振型。对结构的主要参数进行灵敏度分析,获取了影响应力变化的敏感参数,为结构的优化设计选择设计变量提供了依据。并对结构进行了优化设计,达到了合理而又经济的使用材料之目的。
With limited first analysis software ANSYS 8.0 as the base of pump carries out Finite element analysis gets its stress and deformation to meet an emergency to but also gives inherent frequency and the form of vibration. Analysis is made affect the sensitive parameter of stress change, to design the option of variable in structural optimization design, offer basis And as structure carries out optimization designs, reach reasonable and economic use the purpose of material.
出处
《机械》
2007年第10期18-20,共3页
Machinery
关键词
底座
有限元
灵敏度
优化设计
base
finite element
sensitivity
optimum design
