摘要
对匀速提升、左卷筒提升初始时刻和左卷筒提升终了时刻的提升机主轴受力状态进行数值模拟计算 ,得出 3种工况下提升机主轴的应力应变分布规律 ,为进一步的提升机主轴安全寿命分析提供了理论基础。
Forces in main shaft of shaft hoist are digital an alogue calculated respectively under the three conditions of constant hoisting,at the beginning and ending of left pulley hoisting and the related st ress-strain distribution laws are obtained.This provides a theoretical basis for further main shaft life calculation.
出处
《起重运输机械》
北大核心
2004年第11期46-47,29,共3页
Hoisting and Conveying Machinery