Cooperative control method and system for heading machine

Abstract

The invention provides a heading machine cooperative control method and system, and the method comprises the steps: obtaining the starting time of a first conveyor according to the starting time of a heading machine; according to the starting time of the first conveyor, delay starting time of each target conveyor is obtained, and each target conveyor is started according to the delay starting time; the current coal accumulation value on each conveyor is obtained; according to the current coal accumulation value, the target running speed of each conveyor is obtained, and each conveyor runs according to the target running speed; the problem that in the prior art, linkage control over tunneling equipment cannot be achieved, and consequently the tunneling work mining efficiency is affected is solved, the rear-stage conveyor is delayed to start compared with the front-stage conveyor, the running speed of the conveyors is adjusted in real time according to the coal conveying amount, the economical running mode that more coal is fast and less coal is slow is achieved, the conveying efficiency is improved, and the working efficiency is improved. And the abrasion and the energy consumption of the conveyor are also reduced.

Description

technical field [0001] The invention relates to the technical field of tunneling control, in particular to a method and system for coordinated control of tunneling machines. Background technique [0002] In recent years, the serious imbalance between mining and digging speeds in coal mine production has become increasingly prominent, and the production continuity has been tense. The long-standing persistent problems such as fast mining and slow digging, fast digging and slow transportation, and slow digging and fast transportation have seriously restricted the increase in mine production capacity; especially On the excavation face, the working mode of each equipment is usually single-machine manual operation, and there is no information sharing between each equipment, so the linkage control between equipment cannot be realized, which seriously affects the mining efficiency of excavation work. Contents of the invention [0003] Aiming at the deficiencies in the prior art, t...

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Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the roadheader cooperative control method and system provided by the present invention solve the problem in the prior art that the linkage control of the excavation equipment cannot be realized, thereby affecting the mining efficiency of the excavation work. Delayed start-up of the front conveyor and real-time adjustment of the conveyor speed according to the amount of coal transported to achieve an economical operation mode with more coal and faster, less coal and slower speed, which not only improves the transportation efficiency, but also reduces the wear and energy consumption of the conveyor

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