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Multi-robot welding method and system

A welding system and multi-robot technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as low production efficiency, achieve the effects of increasing output ratio, saving costs, and optimizing design structure

Active Publication Date: 2017-02-15
上海燊星机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the efficiency of welding by a single robot is higher than that of manual labor, the production efficiency is still low for mass production

Method used

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  • Multi-robot welding method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0104] Embodiment one, such as Figure 6 as shown,

[0105]The receiving unit 4 includes: a first receiving module 7, the first receiving module 7 is used to receive and output the above-mentioned operation request sent by the above-mentioned individual robot 2 located outside the above-mentioned interference area, and receive and output the status information of the above-mentioned neighbor robot 3 ;

[0106] The above-mentioned control unit 5 includes: a first processing module 10, and the above-mentioned first processing module 10 is connected to the above-mentioned first receiving module 7 for receiving the above-mentioned operation request and outputting the first query request according to the above-mentioned operation request, and receiving the above-mentioned status information and according to the above-mentioned The state information judges whether the neighbor robot 3 is located in the interference zone, and outputs a first control command when it is judged that th...

Embodiment 2

[0111] Embodiment two, such as Figure 7 as shown,

[0112] The above-mentioned receiving unit 4 includes: a second receiving module 8, the above-mentioned second receiving module 8 is used to receive and output the above-mentioned operation request sent by the above-mentioned individual robot 2 and the above-mentioned neighbor robot 3 located outside the above-mentioned interference area, and receive and output the above-mentioned individual robot. State information of robot 2 and the aforementioned neighbor robot 3;

[0113] The above-mentioned control unit 5 includes: a second processing module 11, the above-mentioned second processing module 11 is connected to the above-mentioned second receiving module 8, and is used to receive the above-mentioned operation request and output a second query instruction according to the above-mentioned operation request, and receive and process the above-mentioned status information and Outputting a third control instruction and a fourth ...

Embodiment 3

[0118] Embodiment three, such as Figure 8 as shown,

[0119] The above-mentioned receiving unit 4 includes: a third receiving module 9, the above-mentioned third receiving module 9 is used to receive and output the above-mentioned operation request sent by the above-mentioned individual robot 2 located in the above-mentioned interference area, and receive and output The reminder information sent by the above neighbor robot 3;

[0120] The above-mentioned control unit 5 includes: a third processing module 12, and the above-mentioned third processing module 12 is connected to the above-mentioned third receiving module 9 for receiving the above-mentioned running request and outputting the fifth control instruction according to the above-mentioned running request, and receiving the above-mentioned reminder information and according to the above-mentioned The above reminder information outputs the sixth control instruction and the seventh control instruction;

[0121] The above-...

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Abstract

The invention provides a multi-robot welding control method and belongs to the technical field of automatic welding and assembly. The multi-robot welding control method is suitable for controlling multiple robots. The robots comprise multiple robot working groups. Each robot group comprises an individual robot and a neighbor robot corresponding to the individual robot in a centering manner. A mutually-overlapped interference region is formed between a first operation region of each individual robot in operation and a second operation region of the corresponding neighbor robot in operation. The method comprises the steps that the individual robots and / or the neighbor robots send operation requests to a controller; and the controller receives the operation requests and controls the individual robots and the neighbor robots to conduct welding operation on workpieces in the corresponding interference regions according to the operation requests, so that the situation that the individual robots collide with the neighbor robots in the welding operation process is avoided. The multi-robot welding control method has the beneficial effects that the situation that the individual robots and the neighbor robots which operate at the same time do not interfere with each other is guaranteed, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of automatic welding and assembly, in particular to a multi-robot welding method and system. Background technique [0002] At present, robot welding is mainly single-robot welding, and the operation of the robot is usually controlled by a programmable logic controller (Programmable Logic Controller, PLC) control cabinet. Although the efficiency of welding by a single robot is higher than that of manual labor, the production efficiency is still low for mass production. In addition, when multiple robots are working on the same product at the same time, if the work areas of the two robots have overlapping interference areas, it is necessary to avoid collisions between the two robots in the interference area. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present invention provides a multi-robot welding system capable of effectively coordinating multiple robots to wor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16B23K37/00
CPCB23K37/00B25J9/1666
Inventor 管新朱渊周晓城朱吉盛汤一中陈后军张武
Owner 上海燊星机器人科技有限公司
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