Stereovision-based method for free vibration measurement of a mine hoisting rope

Currently, there are no suitable means to measure the composite vibration response of mine hoisting rope. However, machine vision-based measurement technology is a potential way to solve this problem. Therefore, a non-contact and non-intrusive stereovision method is proposed to obtain the 2D vibrati...

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Main Authors: Ganggang Wu, Xingming Xiao, Chi Ma, Yuqiang Jiang
Format: Article
Language:English
Published: SAGE Publishing 2022-05-01
Series:Measurement + Control
Online Access:https://doi.org/10.1177/00202940211065627
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author Ganggang Wu
Xingming Xiao
Chi Ma
Yuqiang Jiang
author_facet Ganggang Wu
Xingming Xiao
Chi Ma
Yuqiang Jiang
author_sort Ganggang Wu
collection DOAJ
description Currently, there are no suitable means to measure the composite vibration response of mine hoisting rope. However, machine vision-based measurement technology is a potential way to solve this problem. Therefore, a non-contact and non-intrusive stereovision method is proposed to obtain the 2D vibration displacement of a moving hoisting rope. In this methodology, a novel 3D digital image correlation (DIC) method that combines digital image processing (DIP) algorithm with 2D-DIC algorithm is developed, and the method can simplify the procedure of rope target stereo matching in two synchronous image sequences. In order to confirm the correctness of the stereovision method, some free vibration responses of a rope are measured in a hoist experimental system. Test results demonstrate that the stereovision measurement technique can keep satisfactory consistency with the laser displacement sensor for vibration data identification. The method is verified to have high adaptability to different lighting conditions and be reasonable to measure the vibration parameters of dynamic mine hoisting rope.
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spelling doaj.art-27ca996ebfea468b991bd3eeef1984c32022-12-22T03:13:56ZengSAGE PublishingMeasurement + Control0020-29402022-05-015510.1177/00202940211065627Stereovision-based method for free vibration measurement of a mine hoisting ropeGanggang WuXingming XiaoChi MaYuqiang JiangCurrently, there are no suitable means to measure the composite vibration response of mine hoisting rope. However, machine vision-based measurement technology is a potential way to solve this problem. Therefore, a non-contact and non-intrusive stereovision method is proposed to obtain the 2D vibration displacement of a moving hoisting rope. In this methodology, a novel 3D digital image correlation (DIC) method that combines digital image processing (DIP) algorithm with 2D-DIC algorithm is developed, and the method can simplify the procedure of rope target stereo matching in two synchronous image sequences. In order to confirm the correctness of the stereovision method, some free vibration responses of a rope are measured in a hoist experimental system. Test results demonstrate that the stereovision measurement technique can keep satisfactory consistency with the laser displacement sensor for vibration data identification. The method is verified to have high adaptability to different lighting conditions and be reasonable to measure the vibration parameters of dynamic mine hoisting rope.https://doi.org/10.1177/00202940211065627
spellingShingle Ganggang Wu
Xingming Xiao
Chi Ma
Yuqiang Jiang
Stereovision-based method for free vibration measurement of a mine hoisting rope
Measurement + Control
title Stereovision-based method for free vibration measurement of a mine hoisting rope
title_full Stereovision-based method for free vibration measurement of a mine hoisting rope
title_fullStr Stereovision-based method for free vibration measurement of a mine hoisting rope
title_full_unstemmed Stereovision-based method for free vibration measurement of a mine hoisting rope
title_short Stereovision-based method for free vibration measurement of a mine hoisting rope
title_sort stereovision based method for free vibration measurement of a mine hoisting rope
url https://doi.org/10.1177/00202940211065627
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AT xingmingxiao stereovisionbasedmethodforfreevibrationmeasurementofaminehoistingrope
AT chima stereovisionbasedmethodforfreevibrationmeasurementofaminehoistingrope
AT yuqiangjiang stereovisionbasedmethodforfreevibrationmeasurementofaminehoistingrope