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Collaborative robot collision safety test system and test method

A technology of safety testing and testing systems, applied in the direction of manipulators, manufacturing tools, etc., to achieve the effect of high measurement work efficiency and convenient use

Inactive Publication Date: 2019-08-23
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no professional safety testing system for testing the contact force of collaborative robots

Method used

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  • Collaborative robot collision safety test system and test method

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] The invention provides a collaborative robot collision safety testing system and testing method, such as Figure 1-2 shown. The testing system comprises a test bench 1, an angle adjustment seat 4, a force sense system 5, a synchronous control system 2 and a tester 6; wherein: the angle adjustment seat is fixed on the side of the test bench; the force sense system Including the fixed base 7, the fixed base is composed of a bottom plate and a side plate connected vertically. According to the different impact angles of the robot, the fixed base fixes the bottom plate on the upper surface of the test bench through screws or fixes the side plates on the angle adjustment seat through screws. above; the fixed base of the force sense system is installed on the angle adjustment seat; the synchronous control system 2 and the tester 6 are fixed on the upper surf...

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Abstract

The invention discloses a collaborative robot collision safety test system and test method, and belongs to the technical field of collaborative robots. The test system comprises an experiment table, an angle adjusting base, a force sense system, a synchronous control system and a test instrument; the angle adjusting base is fixed to the side face of the experiment table, according to different robot impact angles, a fixed base of the force sense system is fixed to the upper surface of the experiment table or the angle adjusting base, the synchronous control system and the test instrument are fixed to the upper surface of the experiment table, the force sense system is connected with the input end of the synchronous control system through a communication cable, and the output end of the synchronous control system is connected with the test instrument. The test system and method are specially used for testing the contact force of the collaborative robot, use is convenient, and the measuring work efficiency is high.

Description

technical field [0001] The invention relates to the technical field of collaborative robots, in particular to a collision safety testing system and testing method for collaborative robots. Background technique [0002] In the robots used in industrial occasions, in order to ensure the safety of the operators, devices such as light barriers are installed around the moving area of ​​the robots to ensure the safety of the operators when they approach the robots. In recent years, with the rapid development of industries such as 3C, there is an urgent need to use robots that can share workspaces with humans, so human-machine collaborative robots have received widespread attention. [0003] When the force control function of the collaborative robot fails, the collision force exceeds the threshold of the human body, causing bodily injury; the braking ability is poor, causing the robot to fail to keep a safe distance and stop, and it is easy to hit the operator. At present, in the ...

Claims

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Application Information

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IPC IPC(8): B25J19/00
CPCB25J19/0095
Inventor 李志海于洪鹏吴镇炜王恒之
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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