Dynamics Simulation of Beam-carried Cranes Based on Virtual Prototyping
Firstly this paper introduces the flexibility theory of virtual prototyping. Secondly a virtual prototype of rigid-flexible coupling model for beam-carried cranes is built, based on collaborative simulation platform by using the software of UG, ADAMS and ANSYS. Finally the response curves of the displacement for the girders centroid with step load and different frequency sine load were analyzed by virtual prototyping simulation. And the corresponding second-order system transfer function is given through the system identification. The result of simulation provided some theory basis for the structure design and optimization of beam-carried cranes.
virtual prototyping beam-carried cranes flexibile body dynamic analysis
LiuKai-an LiQiu-ju
North China Institute of Water Conservancy and Hydroelectric Power Zhengzhou City, Henan Province, China
国际会议
合肥
英文
1105-1108
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）