Study on the Distribution Law of Ground Specific Pressure of Crawler Moving Device of Heavy Spreader
In order to solve the problem of uneven distribution of ground specific pressure,it takes a Heavy spreader as an example and establishes a mathematical model for calculating ground specific pressure of crawler walking device.Based on Solidworks and MATLAB software,the spatial coordinates of the barycenter of the a Heavy spreader were fitted with the rotation angle of the receiving arm,the elevation angle of the discharging arm and the rotation angle of the vehicle body slewing support.Further,the correctness of the calculation model is proved by ANSYS Workbench simulation software.The variation trend of the ground spe-cific pressure with the rotation angle of the receiving arm,the elevation angle of the discharging arm and the rotation angle of the slewing support of the locomotive body is studied and analyzed.The research results of this paper can provide some reference for the design of the whole crawler walking equipment and the treatment of the working foundation.
Heavy SpreaderCrawler Walking DeviceGround Specific PressureCentre-of-Gravity Shift