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The Teaching Method of Automatic Control System of Coal Shearer Teaching and Reproduction

An automatic control system and technology of teaching method, applied in the field of shearer control, can solve problems such as uncertainty, and achieve the effects of simple operation and use, easy popularization and use, and simple learning method.

Active Publication Date: 2018-02-02
XIAN COAL MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the teaching and learning methods of demonstration knives are affected by the coal mining process. The complexity and changeability lead to the uncertainty of the teaching and learning process of the demonstration knife. It is of great significance to realize the teaching and learning method that is convenient, efficient and reliable to realize reliable automatic cutting.

Method used

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  • The Teaching Method of Automatic Control System of Coal Shearer Teaching and Reproduction
  • The Teaching Method of Automatic Control System of Coal Shearer Teaching and Reproduction
  • The Teaching Method of Automatic Control System of Coal Shearer Teaching and Reproduction

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Embodiment Construction

[0049] The teaching method of the automatic control system for the teaching and reproduction of the shearer of the present invention, the shearer is a double-drum shearer, the double-drum shearer includes a shearer body, and is installed on the shearer body The left traveling box on the lower left and the right traveling box installed on the lower right of the shearer body, and the left rocker arm hinged on the left side of the shearer body through the hinge shaft and hinged on the right side of the shearer body through the hinge shaft The right rocker arm on the side, the left travel box is driven by the left traction motor 13, the right travel box is driven by the right traction motor 14, the front end of the left rocker arm is equipped with a left drum, and the left drum is driven by the left cutting motor 15 drives, and described right rocking arm front end is equipped with right cylinder, and described right cylinder is driven by right cutting motor 16; figure 1 As shown,...

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Abstract

The invention discloses a teaching method for an automatic control system for reproducing coal mining machine teaching. A coal mining machine is of a dual-roller coal mining machine; the automatic control system for reproducing coal mining machine teaching comprises a controller, a wireless communication module, a data storage device, a displacement sensor, a left rocker arm angular transducer and a right rocker arm angular transducer; The teaching method for the automatic control system for reproducing coal mining machine teaching comprises teaching of four modes and ten patterns, that is, the mode A is the high-in-front and low-in-back teaching mode and includes the pattern A1 of double-cutter teaching, the pattern A2 of single cutter towards the right teaching, and the pattern A3 of single cutter towards the left teaching; the mode B is the low-in-front and high-in-back teaching mode and includes the pattern B1 of double-cutter teaching, the pattern B2 of single cutter towards the right teaching, and the pattern B3 of a single cutter towards the left teaching; the mode C is the low-in-left and high-in-right mode and includes the pattern C1 of single cutter towards the left teaching, and the pattern C2 of single cutter towards the left teaching; and the mode D is the teaching mode and includes the pattern D1 of single cutter towards the right teaching and the pattern D2 of single cutter towards the left teaching. The teaching method for the automatic control system for reproducing coal mining machine teaching is simple in method and step, reasonable in design, convenient to achieve, high in teaching learning efficiency, high in practicability and convenient to popularize and use.

Description

technical field [0001] The invention belongs to the technical field of coal mining machine control, and in particular relates to a teaching method for a coal mining machine teaching and reproduction automatic control system. Background technique [0002] my country's thin coal seam has abundant recoverable reserves, relatively stable storage conditions, and good coal quality. In recent years, the mining of thin coal seams has gradually increased, and thin coal seams have gradually become the main coal mining seams. But at present, the degree of mechanization suitable for thin coal seam and thin coal seam mining is still relatively low, and most of them are mined by blasting, which not only has low output, but also has many accidents, the working environment of workers is harsh, and there are great safety hazards. Thereby along with increasingly paying attention to thin coal seam mining, be badly in need of solving above-mentioned thin coal seam mining problem. To solve the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/24
CPCE21C35/24
Inventor 赵亦辉赵友军孙永锋封平安党景锋刘志明刘东航刘庚田江伟
Owner XIAN COAL MINING MACHINERY
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