摘要
应用NX Nastran软件对采煤机牵引部行星减速器进行建模,并建立虚拟样机,进行动力学分析,得到二级行星架的受力,在满足可靠性的前提下对二级行星架进行优化设计,取得了明显的效果。
NX Nastran is used to establish the model of shearer＇s haulage planetary reducer and the virtual prototype of the shearer.The dynamic analysis is carried out and the force state of the second planetary carrier is obtained.On the premises of satisfying the reliability,the second planetary carrier is optimized,and the obvious results is obtained.
出处
《矿山机械》
北大核心
2011年第5期24-27,37,共5页
Mining & Processing Equipment
基金
国家11.5科技支撑计划项目重点课题资助(2007BAB13B01-02)
关键词
采煤机
牵引减速器行星架
虚拟样机
动力学分析
优化
shearer
planetary carrier of haulage reducer
virtual prototype
dynamic analysis
optimization
