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Electromagnetic compatibility experimental method for industrial robot controllers

An industrial robot and electromagnetic compatibility technology, applied in the field of servo drive, can solve problems such as limiting the stability and reliability of servo drive equipment, interference of controller equipment hardware and software systems, breakdown failure of capacitors, control chip equipment, etc., to achieve Improve the efficiency and accuracy of detection operations, facilitate the acquisition of detection data, and reduce the cost and labor intensity of detection operations

Inactive Publication Date: 2018-03-13
CHENGDU YUYA TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, electric drive and drag systems based on controllers and servo drive motors have been widely used in many fields. The operating performance and service life of the controller have a great impact. On the other hand, the environment in which the controller operates often produces complex electromagnetic interference due to the operation of high-voltage power grids, high-voltage motors and other equipment, resulting in damage to both the hardware and software systems of the controller equipment. Serious interference will affect the reliability of the controller's equipment operation, and it will also easily cause the insulation protection ability of the controller to decline, and even cause breakdown failures in capacitors, control chips and other equipment. In view of this problem, the current There is no professional and effective test method for controller electromagnetic compatibility detection, which greatly limits the stability and reliability of the current servo drive equipment. Therefore, to solve this problem, it is urgent to develop a new controller electromagnetic compatibility test method. Compatibility detection method to meet the needs of actual use

Method used

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  • Electromagnetic compatibility experimental method for industrial robot controllers

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Experimental program
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Effect test

Embodiment 1

[0022] like figure 1 An electromagnetic compatibility experiment method for an industrial robot controller is shown, comprising the following steps:

[0023]The first step is to assemble the equipment. The first step is to assemble the equipment. First, install at least two controllers to be tested on the testing equipment. Each controller is connected to an industrial robot servo drive system, and each servo drive system is separately The loads matching their rated power are connected to each other, and then the controller to be tested is wrapped in the same closed space with a sealed protective cover, and then at least two electromagnetic radiation sources, at least one hot air blower and at least one Cooling fan, and each electromagnetic radiation source, hot air blower and cooling fan are evenly distributed around each controller to be tested, wherein the axis of the electromagnetic radiation source and the surface of the controller to be tested are at an angle of 90°, and...

Embodiment 2

[0032] like figure 1 As shown, an electromagnetic compatibility experiment method for an industrial robot controller includes the following steps:

[0033] The first step is to assemble the equipment. The first step is to assemble the equipment. First, install at least two controllers to be tested on the testing equipment. Each controller is connected to an industrial robot servo drive system, and each servo drive system is separately The loads matching their rated power are connected to each other, and then the controller to be tested is wrapped in the same closed space with a sealed protective cover, and then at least two electromagnetic radiation sources, at least one hot air blower and at least one Cooling fan, and each electromagnetic radiation source, hot air blower and cooling fan are evenly distributed around each controller to be tested, wherein the axis of the electromagnetic radiation source and the surface of the controller to be tested are at an angle of 45°, and ...

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Abstract

The invention discloses an electromagnetic compatibility experimental method for industrial robot controllers. The electromagnetic compatibility experimental method includes five steps of equipment assembly, normal-temperature detection, high-temperature detection, low-temperature detection and data summarization. The electromagnetic compatibility experimental method has the advantages that universality, operability and data detection accuracy are high, simulation detection of the controllers can be achieved under multiple complex natural and electromagnetic environments, biofidelity is high,and detection data are convenient and rapid to acquire, so that detection cost and labor intensity are reduced greatly, detection efficiency and accuracy are improved effectively, and reliable reference is provided for follow-up research, development and application of servo-drive equipment products.

Description

technical field [0001] The invention relates to an electromagnetic compatibility experiment method of an industrial robot controller, which belongs to the technical field of servo drive. Background technique [0002] At present, electric drive and drag systems based on controllers and servo drive motors have been widely used in many fields. The operating performance and service life of the controller have a great impact. On the other hand, the environment in which the controller operates often produces complex electromagnetic interference due to the operation of high-voltage power grids, high-voltage motors and other equipment, resulting in damage to both the hardware and software systems of the controller equipment. Serious interference will affect the reliability of the controller's equipment operation, and it will also easily cause the insulation protection ability of the controller to decline, and even cause breakdown failures in capacitors, control chips and other equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02G01R31/00G01R31/12
CPCG05B23/0205G01R31/001G01R31/1227
Inventor 汪梅花
Owner CHENGDU YUYA TECH
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