摘要
对25 m高空作业车臂架进行强度校核。考虑高空作业车实际工况,以臂架处于水平工作状态时进行模态分析,并结合实际,详细分析前6阶振型,为高空作业车臂架的设计和分析提供了可靠依据。
The paper checks strength of boom of overhead working truck with working height of 25 m,with the consideration of actual conditions of the overhead working truck,applies modal analysis in the condition when the boom works in ground level,and analyzes the first 6 vibration modes,providing reliable basis for design and analysis of boom for overhead working truck.
出处
《起重运输机械》
2011年第3期16-18,共3页
Hoisting and Conveying Machinery
关键词
高空作业车
臂架
强度计算
模态分析
振型
overhead working truck
boom
strength calculation
modal analysis
vibration mode
