绞吸挖泥船无人操控自动挖泥系统研制

Development of unmanned automatic dredging system for cutter suction dredger

由于绞吸挖泥船无人操控自动挖泥系统涉及人工智能、流体力学、土力学、疏浚工艺、信号处理等多个学科,国内鲜见绞吸挖泥船无人操控自动挖泥系统研制的文献报道。本研究依托"天鲲号"无人操控自动挖泥系统的研制过程,对设计方案、控制功能、自动挖泥控制模式、挖泥系统模型、自动挖泥控制器等关键环节进行论述。采用现场试验的方法测试"天鲲号"无人操控自动挖泥系统运行效果,结果表明采用该无人操控自动挖泥系统可以实现稳产、高产的目的,与人工操控相比生产率提高15%以上。该无人操控自动挖泥系统提升了绞吸挖泥船自动化技术水平,开启了我国疏浚行业智能化新时代。

Because the unmanned automatic dredging system of the cutter suction dredger covers many disciplines such as artificial intelligence,fluid mechanics,soil mechanics,dredging process,signal processing,etc.,the research progress in this field is slow,and there are few reports in the literature on the development of unmanned automatic dredging systems for cutter suction dredgers.In response to the above-mentioned problems,relying on the development process of the"Tian Kun Hao"unmanned automatic dredging system,we discuss the key aspects of the design scheme,control function,automatic dredging control mode,dredging system model and automatic dredging controller.The field test method is used to test the operation effect of the unmanned automatic dredging system of"Tian Kun Hao".The results show that the unmanned automatic dredging system can achieve stable production and high productivity,and the productivity is improved more than 15%compared with the manual control.The unmanned automatic dredging system improves the automation technology of the cutter suction dredger and opens a new era of intelligence in China’s dredging industry.