液压变轨起重机中伸缩臂的模态分析

Modal Analysis of Hydraulic Telescopic Arm of Crane in Orbit

液压变轨起重机是一种专门用于井下安装的设备。伸缩臂是液压变轨起重机工作时的重要受力部件,对伸缩臂进行受力分析至关重要。对液压变轨起重机的伸缩臂做模态分析,来提高液压变轨起重机整机工作的稳定性和安全性。

Hydraulic orbital transfer crane is a kind of special equipment for the installation of underground. Telescopic arm crane hydraulic orbit is the work of the important stress components, stress analysis is essential to the telescopic arm. To do the modal analysis of telescopic arm of crane hydraulic orbital transfer in this paper, to improve the stability and security of the whole working hydraulic orbital transfer crane.