起重运输机械Issue(1):55-58,4.
基于软测量技术的桥式起重机防摇控制方法研究
摘要
Abstract
In view of the problem in the existing overhead crane such as complicated anti-sway control technology,high cost,and difficulties in promotion,the paper puts forward a feasible anti-sway control method based on soft measurement technologies and the application scope of the control strategy.The physical model of crane running mechanism-hook system is simplified,a mathematic model is developed for the second-order system described by state space,the soft measurement technology is used to estimate the hook deflection angle,and the state feedback method is used to control the speed of the running mechanism of the overhead crane and restrain the hook tilt angle.At last,the control strategy is verified on the model test platform of the overhead crane,showing excellent anti-sway effect.关键词
桥式起重机/软测量技术/防摇/变频驱动Key words
overhead crane/soft measurement technology/anti-swing/variable frequency driving分类
机械制造引用本文复制引用
岳文翀,鄢鹏程,唐超隽,周奇才..基于软测量技术的桥式起重机防摇控制方法研究[J].起重运输机械,2017,(1):55-58,4.基金项目
国家科技支撑计划资助,课题名称“桥式起重机械轻量化共性技术研究”(2015BAF06B01) (2015BAF06B01)