摘要
针对一种新型机械软启动变速器的行星架结构可靠性问题,利用有限元分析方法对其进行可靠性设计。通过对行星架结构的研究,首先构建力学模型,然后通过受力分析,确定边界条件,最后用ANSYS-Workbench分析软件对其结构尺寸进行可靠性设计,通过生产实际检验,证明改进设计后的行星架结构可靠性有了较为显著的提高。
For the reliability problem of planet frame structure in a new type of mechanical soft -start transmission ,did the reliabil-ity improved design based on the finite element analysis method .By the research on the structure of the planet carrier ,built the mechanics model at first ,then determined the boundary conditions after the analysis of stress ,finally improved the structure size using ANSYS-Workbench analysis software .The production practice shows that structure reliability of the planet carrier improved has been remarkably increased .
出处
《现代制造工程》
CSCD
北大核心
2014年第8期117-120,共4页
Modern Manufacturing Engineering
基金
苏州农业职业技术学院青年教师科研能力提升计划资助项目(PPN201210)
关键词
机械软启动变速器
行星架结构
改进设计
mechanical soft-start transmission
planet carrier structure
improved design