[go: up one dir, main page]

Chen et al., 2023 - Google Patents

Curvature-based machine vision method for measuring the dimension of ball screws

Chen et al., 2023

View PDF
Document ID
2461815640685642869
Author
Chen Y
Yao Y
Yang H
Wu Y
Zhang K
Pan X
Publication year
Publication venue
IEEE Access

External Links

Snippet

As a linear actuator, accurate dimension measurement is crucial to the transmission reliability and interchangeability of ball screws. However, most of the current approaches are ineligible for rapid ball screw in-situ inspections due to the installation condition requirement …
Continue reading at ieeexplore.ieee.org (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures for measuring outlines by shadow casting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/30—Measuring arrangements characterised by the use of optical means for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/02—Measuring arrangements characterised by the use of optical means for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/30—Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/40—Caliper-like sensors
    • G01B2210/44—Caliper-like sensors with detectors on both sides of the object to be measured

Similar Documents

Publication Publication Date Title
Kumar et al. Machine vision method for non-contact measurement of surface roughness of a rotating workpiece
Molleda et al. Shape measurement of steel strips using a laser-based three-dimensional reconstruction technique
Balasundaram et al. In-process measurement of surface roughness using machine vision with sub-pixel edge detection in finish turning
JP5913903B2 (en) Shape inspection method and apparatus
WO2013061976A1 (en) Shape inspection method and device
Abouelatta 3D surface roughness measurement using a light sectioning vision system
Shahabi et al. Assessment of flank wear and nose radius wear from workpiece roughness profile in turning operation using machine vision
Che et al. Real-time monitoring of workpiece diameter during turning by vision method
CN112907556A (en) Automatic measuring method for abrasion loss of rotary cutter based on machine vision
Chen et al. Curvature-based machine vision method for measuring the dimension of ball screws
Wang et al. On-machine volumetric-error measurement and compensation methods for micro machine tools
Cuesta et al. Influence of roughness on surface scanning by means of a laser stripe system
Ali et al. Application of machine vision in improving safety and reliability for gear profile measurement
Su et al. Measuring wear of the grinding wheel using machine vision
Sun et al. A two-stage vision-based method for measuring the key parameters of ball screws
Mohamed et al. Roundness measurement of cylindrical part by machine vision
Guo et al. Research on sub-pixel accuracy flange disk dimension measurement based on machine vision
JP2018205011A (en) Screw shape measurement device and method
Mohamed et al. Non-contact approach to roundness measurement
Junaid et al. In-process measurement in manufacturing processes
Pham et al. A Mobile Vision-based System for Gap and Flush Measuring between Planar Surfaces using ArUco Markers
Wang et al. Machine vision based roundness and cylindricity detection of bearing rollers
Chen et al. Examining the profile accuracy of grinding wheels used for microdrill fluting by an image-based contour matching method
Wang et al. An on-machine and vision-based depth-error measurement method for micro machine tools
Svalina et al. Possibilities of evaluating the dimensional acceptability of workpieces using computer vision