摘要
对塔式绳罐道多绳摩擦提升系统进行了简化，建立了该系统纵向、横向振动力学模型及数学模型，编制了计算程序，计算并分析了系统提升高度及载荷变化时，固有频率。
In this paper,the tower style and rope guides and multi strings rub hoist system is simplified,and the mechanical and mathematical models of longitudinal vibration and lateral vibration system have been estabilished.The computer calculation program have been made.The intrisic frequency and vibration altitude frequency response have been analyzed when the height of hoist system changes.
基金
煤炭优秀青年教师基金
关键词
提升机
绳罐道
多绳提升系统
摩擦式提升系统
hoist system
lumped massed method
vibration altitude frequency response
