Dynamic modeling of the variable rope length 3D crane system of a bridge crane
In this paper, a 3D crane system coordinate system is established for a bridge crane in which the rope length is always changing. The position of the grab in the coordinate system is selected as control objectives, while the cable-car displacements and length of the rope are selected as control variables. Lagrange equations are used for the dynamic analysis. A simulation is conducted in MATLAB environment to analyses the angular motion of the rope caused by its length change and the linear motion of the cable-car.
Bridge crane variable rope length 3D crane system MATLAB
Shijie Dai Yanyan Cheng Peng Pei Mingming Ren Zhi Lv
Research Institute of Robotics and Automation, Hebei University of Technology, Tianjin, 300130, China
国际会议
合肥
英文
3759-3762
2011-09-23(万方平台首次上网日期,不代表论文的发表时间)