QTZ63塔式起重机有限元分析  

The finite element analysis of the QTZ63 tower crane

作　　者：金玉萍[1] 

机构地区：[1]西南科技大学制造学院,四川绵阳621010

出　　处：《浙江工业大学学报》2010年第3期242-245,共4页Journal of Zhejiang University of Technology

基　　金：国家自然科学基金资助项目(10876034)

摘　　要：以QTZ63塔式起重机为例,运用有限元软件ANSYS的APDL语言建立了QTZ63塔式起重机整体结构有限元模型,讨论了塔式起重机边界条件的简化、载荷的确定和计算.对建立的塔式起重机有限元模型进行了静力分析,并将分析结果与有关部门对QTZ63塔式起重机的实际检测结果进行了对比.其结论可以利用ANSYS建立塔机有限元程序,将程序相关几何尺寸参数化后可用做塔机的初步设计和产品系列化设计以及检测前的模拟实验.该分析对工程现场有很好的指导作用,从而加快塔式起重机的设计速度.Based on tower crane QTZ63, the ANSYS APDL language is used to establish its overall structural finite element model, which is further applied to discuss simplification of the boundary conditions, the determination and calculation of the load. The static force on the establishment of tower cranes finite element model is analyzed and the results are compared with the actual test values. On the basis of the compared conclusions, the parametric finite element program can be employed for the preliminary design of tower crane and detection of the simulation, which will be beneficial for engineering practice and accelerating the speed of tower crane design.

关 键 词：塔式起重机 有限元分析 ANSYS 静力分析 

分 类 号：TH213.3[机械工程—机械制造及自动化]