Measuring straightness errors of slender shafts based on coded references and geometric constraints

Measuring straightness errors of slender shafts based on coded references and geometric constraints

The coded references and geometric constraints based method is suggested to solve the inconsistency problem of measurement range and accuracy for slender shafts. First, a slender shaft is divided into segments. Images of each segment along with a coded and calibrated reference are taken at two objec...

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Bibliographic Details
Main Authors: Fei Hao, Jinfei Shi, Chao Meng, Haitao Gao, Songqing Zhu
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:The Journal of Engineering
Subjects:
measurement errors
calibration
coordinate measuring machines
shafts
measurement uncertainty
cameras
mathematical analysis
slender shaft
pinhole imaging principle
pseudodiameter problem
measuring machine
geometric constraints
calibrated reference coding
straightness error measurement uncertainty
template match technique
coordinate transformation model
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.1259

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https://digital-library.theiet.org/content/journals/10.1049/joe.2019.1259

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