机场货运平台车快速拖车举升结构设计与仿真  

Design and simulation about lifting mechanism of airport platform truck fast trailer

作　　者：张积洪[1] 杜阳[1] 

机构地区：[1]中国民航大学航空自动化学院,天津300300

出　　处：《机械设计》2013年第7期92-96,共5页Journal of Machine Design

摘　　要：通过UG NX软件对快速拖车举升机构进行建模,使用Hypermesh进行仿真前处理,并运用OptiStruct进行拓扑优化,将处理优化后的部件导入ANSYS生成柔性体文件,在ADAMS中建立刚柔耦合模型,进行运动学仿真得到边界载荷文件,反馈到ANSYS对举升机构进行有限元分析,从而设计出更合理的举升机构。Model the lifting mechanism of the quick trailer through UG NX software,use Hypermesh to pre-treat the model of simulation and OptiStruct for topology optimization,put optimized components into ANSYS to generate a flexible body file,build rigid-flexible coupling model in ADAMS,carry on the kinematics simulation to get the boundary load file,feed the load file back into the ANSYS and make finite element analysis of the lifting mechanism in order to design more rational lifting mechanism.

关 键 词：举升机构 拓扑优化 刚柔耦合 

分 类 号：TH122[机械工程—机械设计及理论]