全地面汽车起重机360°吊装仿真分析  

Simulation Analysis of 360° Hoisting of All Terrain Truck Crane

作　　者：龚国才 胡成林 黄知广 GONG Guocai;HU Chenglin;HUANG Zhiguang(Jiangsu Hehai Construction Co.,Ltd.,Zhenjiang,Jiangsu,212000,China)

机构地区：[1]江苏河海建设有限公司,江苏镇江212000

出　　处：《建筑工程与管理》2020年第11期44-48,共5页Architecture Engineering and Management

摘　　要：以徐工QAY300全地面汽车起重机为原型,通过ANSYS软件建立其梁单元的仿真模型。梁单元采用beam188单元。然后模拟研究全地面汽车起重机360°吊装过程中主要起重构件的受力和变形,着重对起重机的支腿反力进行计算和分析,得出在吊装过程中四个支腿反力的变化情况,进一步确定出在相应起吊角度时受力最大的支腿。Taking Xugong QAY300 all terrain truck crane as the prototype,the simulation model of its beam element is established by ANSYS software.Beam element is beam 188 element.Then,the stress and deformation of the main lifting components in the 360°lifting process of the all terrain truck crane are simulated,and the support reaction of the crane is emphatically calculated and analyzed.The change of the reaction of the four outriggers in the lifting process is obtained and the outrigger with the largest force in the corresponding lifting angle is further determined.

关 键 词：全地面汽车起重机 仿真分析 360°吊装 支腿反力 

分 类 号：TH213.6[机械工程—机械制造及自动化]