Automatic control system for rotational flow well travelling crane

Abstract

The invention discloses an automatic control system for a rotational flow well travelling crane, and belongs to the field of automatic control. The system comprises a main control unit, a ground operation unit, a central control HMI, an electrical control unit, a big and small vehicle address detection unit, a field signal detection unit and a vehicle positioning unit, wherein the main control unit, the ground operation unit, the central control HMI, the electrical control unit, the big and small vehicle address detection unit, the field signal detection unit and the vehicle positioning unit are in signal data connection. Compared with the prior art, the automatic control system has the advantage that automatic grabbing, storing, loading, travelling crane positioning control and travelling crane stable and rapid control can be achieved.

Description

technical field [0001] The invention relates to an automatic control system, in particular to an automatic control system suitable for driving a cyclone well. Background technique [0002] Iron and steel metallurgical continuous casting and steel rolling process produces iron oxide scale, and the iron oxide scale slag on the steel surface is washed into the swirl well by high-pressure water, and precipitates in the swirl well, and then the iron oxide scale slag in the swirl well is realized by controlling the driving grab bucket Grab, store and load. The automatic positioning control technology of driving is relatively mature, but to realize the grabbing, storage and loading of scale in the swirling well, and to realize the complete automatic control of driving in the swirling well, a complete set of technical support is required, including: driving positioning, stockpile model Modeling, stockpile model control, vehicle positioning, loading model, etc. [0003] However, th...

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Problems solved by technology

[0003] However, the automatic stacking of materials after grabbing materials in the swirl well, the automatic retrieving of materials in the material pool, and automatic loading of vehicles involve the modeling of material pile models, the control of material pile models, and the control technologies of vehicle loading models. The conventional PLC control algorithm is difficult. Realization, such as the use of laser scanning and image recognition technologies, through complex computer modeling, can realize the stockpile model control, but the development cost is high and the cycle is long, so there is no successful application case in China, which limits the automatic operation of the cyclone well. Due to the application of slag grasping, the driving of the cyclone well is generally realized by manual operation

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