散粮桥式抓斗卸船机自动化控制系统研究

Research on automatic control system of bulk bridge grab ship unloader

桥式抓斗卸船机作为港口散粮重要卸船设备,其工作效率直接影响粮食流通效率。为优化传统桥式抓料卸船作业流程、降低作业强度、提高工作效率,以自动化控制技术为重要研究方向,引入了自动定位系统、船型扫描系统、姿态路径控制系统及远程视频监控系统,从状态信息采集、自动监视和控制2个角度对传统桥式卸船机电气控制系统进行优化设计,并阐述了自动抓取路径策略的设计思路。通过该系统降低了卸船机操作难度,提高操作员的作业效率,从而提高港口经济效益。

Bridge grab unloader is an important unloading equipment for bulk grain in port,and its working efficiency directly affects the grain circulation efficiency.In order to optimize the traditional bridge-type grab and unload operation process,reduce operation intensity and improve work efficiency,automatic control technology is the main research direction,and automatic positioning system,ship scanning system,attitude path control system and remote video monitoring system are introduced.The electrical control system of traditional bridge ship unloader is optimized from the aspects of state information collection,automatic monitoring and control,and the design idea of automatic grabbing path strategy is expounded.Through this system,the operation difficulty of ship unloader is reduced,and the operation efficiency of operators is improved,thus improving the economic benefits of the port.