摘要
介绍了摩擦阻尼型救生缓降器的工作原理,建立了基于UG/Motion的NGW型行星齿轮传动系统的虚拟样机,研究了样机仿真分析参数的确定方法,分析了该救生缓降器的动力学特性,得出了速度、加速度及转矩的关系,比较了仿真分析结果与试验数据,结果表明样机模型是正确的。
Introduces to principle of descent rescue device on frictional damping.Establishing vir-tual prototyping based on UG/Motion of NGW planetary gear machinery.Analyzed dynamics characteristic to this kind of descent rescue device in running,Discussed parameter interrelation including velocity,ac-celeration and torque about descent rescue device,the numerical value analysis result proves model is rea-sonable through contrast on testing data.
出处
《机械设计与制造》
北大核心
2008年第12期70-72,共3页
Machinery Design & Manufacture
关键词
摩擦阻尼
救生缓降器
仿真研究
UG
Frictional damping
Descent rescue device
Simulation study
UG