A single-layer multi-footage automatic dredging control method for a cutter suction dredger
A cutter suction dredger and control method technology, applied in the direction of earth mover/shovel, mechanically driven excavator/dredger, construction, etc., can solve the problems of equipment safety, long time consumption, and large manpower consumption. Achieve high accuracy, ensure safety, and improve economic benefits
Active Publication Date: 2020-08-25
CCCC TIANJIN DREDGING
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Problems solved by technology
[0002] The dredging operator of the cutter suction dredger can remotely control the ship construction by manually operating the dredging console, and complete the dredging work in the specified area by repeating a series of actions such as forward and reverse reamer lateral movement, fixed depth cutting and trolley stepping. However, the entire project takes a long time, requiring multiple shifts of operators 24 hours a day to replace continuous operations, which not only consumes a lot of manpower, but also prone to equipment safety problems caused by fatigued operations during night construction
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[0024] 1. Control mode and control method
[0025] refer to figure 1 , the present embodiment provides a single-layer multi-feed automatic dredging control method for a cutter suction dredger. The method firstly sets the excavation depth, cutting thickness, traverse acceleration / deceleration rate, traverse speed, Control target parameters such as trolley step distance, whether to enable same-track excavation, etc., through joint control of reamer, traversing winch, bridge winch, steel pile trolley and vacuum release valve in the single-layer multi-feed automatic dredging operation mode. Suction the dredger dredging equipment, and collect the signals needed in the control process to realize the automatic dredging operation of the dredger according to the construction process, so as to realize the dredging and dredging with automatic target parameters, automatic target output, automatic maximum output and automatic economic output.
[0026] The single-layer multi-footage automa...
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The invention relates to a single-layer multi-footage automatic dredging control method for a cutter suction dredger, and belongs to the technical field of automatic control of engineering ships. Thesingle-layer multi-footage automatic dredging control method for the cutter suction dredger comprises the steps that firstly control target parameters are set according to a certain working condition,and automatic dredging operation of the dredger according to a construction process is achieved by jointly controlling a rimer, a traverse-moving winch, a bridge winch, a steel pile trolley, a vacuumrelease valve and the like under a single-layer multi-footage automatic dredging operation mode, so that automatic dredging of automatic target parameters, automatic target yield, automatic maximum yield and automatic economic yield. The single-layer multi-footage automatic dredging control method for the cutter suction dredger is mainly aimed at areas with obvious soil stratification, shoal areas and the like, and is applied to the finishing stage of a project to facilitate dredging of a waterway of the project and spot dredging; compared with manual operation, the spot dredging depth and accuracy are higher; the labor amount of dredging operators can be greatly reduced, the operation difference between different operators is reduced, the construction quality is improved, the safety of equipment is ensured, and oil consumption is reduced.
Description
technical field [0001] The invention belongs to the technical field of automatic control of engineering ships, in particular to an automatic dredging control method for a single-layer multi-footage cutter suction dredger. Background technique [0002] The dredging operator of the cutter suction dredger can remotely control the ship construction by manually operating the dredging console, and complete the dredging work in the specified area by repeating a series of actions such as forward and reverse reamer lateral movement, fixed depth cutting and trolley stepping. However, the entire project takes a long time and requires multiple shifts of operators 24 hours a day to replace continuous operations, which not only consumes a lot of manpower, but also prone to equipment safety problems caused by fatigued operations during night construction. Among them, in the final stage of the dredging project, it is necessary to further improve the dredged construction area to facilitate t...
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IPC IPC(8): E02F3/88E02F3/90E02F5/28
Inventor 丁树友顾明罗刚王野李鹏超陈定赵辉张路生于涛方磊
Owner CCCC TIANJIN DREDGING