起重运输机械Issue(10):102-106,5.
基于ADAMS/Cable的抓斗卸船机摆动动力学与控制研究
摘要
Abstract
Considering that traditional steel wire rope modeling method is very complex and less efficient in simulation, first, a flexible wire rope system of grab ship unloader is created based on ADAMS/Cable module, which realizes parameterized modeling of wire rope and changing rope length at the time of hoisting, making dynamic virtual prototype model of swing closer to the actual situation. Then, path of the grab is analyzed, which shows that arc path can improve efficiency of the grab ship unloader. Finally, the virtual prototype is subject to swing control simulation with elasticity of wire rope considered, and the model is compared with single pendulum model. The results show that elasticity of the rope has little impact on swing control, while virtual prototype model with the size of the grab taken into consideration more truly describes realities of ship unloader.关键词
抓斗卸船机/ADAMS/Cable模块/弧形路径/摆动控制Key words
grab ship unloader/ADAMS/Cable module/arc-shaped path/swing control分类
交通工程引用本文复制引用
孟超,周勇,曹小华..基于ADAMS/Cable的抓斗卸船机摆动动力学与控制研究[J].起重运输机械,2017,(10):102-106,5.基金项目
湖北省科技支撑计划项目"物联网环境下集装箱状态智能感知装置研制"(2014BAA033) (2014BAA033)