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System and method for demonstrating track of section of cantilever type roadheader

A cantilever-type roadheader and roadheader technology, which is applied to earth drilling, slitting machinery, mining equipment, etc., can solve the problems of heavy workload and low teaching efficiency, and achieve the effect of improving efficiency

Pending Publication Date: 2022-03-22
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a trajectory teaching system and method for the section of a cantilever roadheader, so as to at least solve the technical problems of low teaching efficiency and heavy workload in the related art

Method used

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  • System and method for demonstrating track of section of cantilever type roadheader
  • System and method for demonstrating track of section of cantilever type roadheader
  • System and method for demonstrating track of section of cantilever type roadheader

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Experimental program
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Embodiment 1

[0032] figure 1 The structural diagram of the trajectory teaching system for the section of the cantilever roadheader provided by the embodiment of the present disclosure, as shown in figure 1 As shown, the system includes: at least one handheld mobile terminal 1 , at least one data calculation system 2 , at least one cantilever motion sensor 3 , at least one data acquisition control system 4 and at least one actuator 5 .

[0033] It should be noted, figure 1 Shown is a system structure diagram of only a handheld mobile terminal 1, a data calculation system 2, a cantilever motion sensor 3, a data acquisition control system 4 and an actuator 5, figure 1 It is only for illustration and not as a limitation to the embodiment of the present application.

[0034] In the embodiment of the present disclosure, the handheld mobile terminal 1 is wirelessly connected to the data calculation system 2, and the handheld mobile terminal 1 is used to receive the operation trajectory of the c...

Embodiment 2

[0057] Figure 8 It is a flowchart of a teaching method provided according to an embodiment of the present application, such as Figure 8 As shown, the method may include:

[0058] Step 101: Simulate the operation trajectory of the cantilever cutting section of the roadheader on the hand-held teaching pendant of the handheld mobile terminal by touch, and transmit the simulated operation trajectory of the cantilever cutting section of the roadheader through the data wireless transmission module of the handheld mobile terminal The data sent to the data calculation system;

[0059] Among them, the data of the simulated operation trajectory of the cantilever cutting section of the roadheader is sent to the data wireless receiving module of the data calculation system.

[0060] Step 102: According to the pitch angle of the roadheader boom during the operation trajectory, the yaw angle of the roadheader boom, and the yaw angle value, pitch angle value, and telescopic displacement ...

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Abstract

The invention provides a track teaching system and method for a section of a cantilever type heading machine. The system comprises a handheld mobile terminal, a data resolving system, a cantilever motion sensor, a data acquisition control system and an execution mechanism, the method comprises the following steps: simulating an operation track of a heading machine cantilever cutting section in a touch mode, and sending data of the simulated operation track of the heading machine cantilever cutting section to a data resolving system through a data wireless sending module of a handheld mobile terminal; generating a control instruction of the heading machine cantilever according to the pitch angle and the yaw angle of the heading machine cantilever in the operation track process and the yaw angle numerical value, the pitch angle numerical value and the telescopic displacement numerical value data of the heading machine cantilever in the operation; and controlling the cantilever of the heading machine by using an execution mechanism based on the control instruction, so that the cantilever of the heading machine is demonstrated. According to the technical scheme provided by the invention, the track teaching efficiency is improved, the workload of personnel is reduced, and the safety is high.

Description

technical field [0001] The present application relates to the technical field of track teaching, in particular to a track teaching system and method for a section of a cantilever roadheader. Background technique [0002] The cantilever roadheader is a mainstream mining equipment applied to mine coal roadway or semi-coal roadway. The trajectory teaching system of the cutting section is one of the key links of the cantilever roadheader automatic control system. The traditional cutting trajectory teaching method is to control the cantilever of the roadheader through the remote control handle to complete the trajectory teaching. The operation process is relatively complicated. Teaching a set of trajectory that meets the cutting process often needs to be repeated several times to complete. The requirements are high, which seriously affects the efficiency of trajectory teaching. At the same time, the teaching process needs to start the actuators such as the oil pump motor of the r...

Claims

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Application Information

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IPC IPC(8): E21C35/24E21F17/18
CPCE21C35/24E21F17/18
Inventor 范海峰刘国鹏范柄尧靳明智康永玲王光肇李斌许连丙虞飞王涛
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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