移管车升降机构设计及动力学分析

The Design and Dynamic Analysis of Elevator Mechanism on Pipeline Transferring Vehicle

剪叉式升降机构具有结构紧凑、承载量大、操控性好的特点.将其应用于移管小车,通过建立力学模型,进行动力学分析.利用MATLAB软件计算各传动副的支反力及总响应时间.根据分析结果,为机构尺寸设计提供理论依据.

Scissors-typed elevator mechanism possesses the characteristics of a compact structure,big bearing capacity,and good manipulation.It can be used to transferring pipeline carts,by building mechanical models,an analysis of dynamics can be proceeded.Reaction force of the transmission devices and overall response time can be calculated by making use of MATLAB software.The analysis results can be a theoretical reference for mechanic size design.