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Detection device of machine equipment

A detection device and a technology of machinery and equipment, applied in the field of robotics, can solve problems such as the steering gear being blocked and unable to monitor

Inactive Publication Date: 2020-07-07
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a detection device for machinery and equipment, so as to solve the problem that the steering gear of the existing robot is blocked and cannot be monitored

Method used

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  • Detection device of machine equipment
  • Detection device of machine equipment
  • Detection device of machine equipment

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Embodiment Construction

[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following will refer to the accompanying drawings in the embodiments of the present invention, and describe the technical solutions of the present invention clearly and completely through the implementation manner. Obviously, the described embodiments are the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] refer to figure 1 As shown, it is a schematic diagram of a detection device of a machine equipment provided by an embodiment of the present invention. The machine equipment provided in this embodiment can optionally be a robot with a steering gear.

[0026] The detection device of the machine equipment provided in this embodiment includes:...

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Abstract

The embodiment of the invention discloses a detection device for machine equipment, and the detection device comprises: a current sampling circuit which is electrically connected with a first circuitmodule of the machine equipment, and is used for collecting a current signal of the first circuit module; and the main control circuit that is used for receiving the current signal of the first circuit module and judging that the first circuit module fails when detecting that the current value of the first circuit module exceeds a first set current value. According to the embodiment of the invention, the first circuit module is any one steering engine part of the robot; the detection device collects a current signal of the first circuit module through the current sampling circuit, and then detects the current signal through the main control circuit to judge whether the first circuit module fails or not, that is, whether the robot arm steering engine stalls or not is judged by detecting thecurrent signal of the first circuit module, so that monitoring of stalling abnormality of the arm steering engine is realized.

Description

technical field [0001] Embodiments of the present invention relate to robotics, and in particular, to a detection device for machine equipment. Background technique [0002] The steering gear is an automatic control system composed of a DC motor, a reduction gear set, a sensor and a control circuit. Generally speaking, it has a maximum rotation angle (such as 180°), so the steering gear can be widely used in various joint movements of robots. . [0003] For example, the robot has an arm based on a servo steering gear, which can realize the joint motion of the arm. The steering gear is prone to stall abnormality, and the corresponding robot arm will also stall. When the steering gear is locked, the instantaneous continuous pulse current amplitude of the DC motor is particularly large, which may easily cause the power failure of the robot system and affect the performance and service life of the robot. [0004] At present, there is no official robot steering gear stall detec...

Claims

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Application Information

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IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 熊友军方巍
Owner UBTECH ROBOTICS CORP LTD
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