Use of White Light and Laser 3D Scanners for Measurement of Mesoscale Surface Asperities

Gapiński, Bartosz; Wieczorowski, Michał; Marciniak-Podsadna, Lidia; Swojak, Natalia; Mendak, Michał; Kucharski, D.; Szelewski, M.; Krawczyk, Aleksandra

doi:10.1007/978-3-030-18682-1_19

Cited by 20 publications

(9 citation statements)

References 6 publications

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“…Moreover, in the machining of light metal alloys, fragmentary loading of the active surface of grinding wheels with machining products may occur. In formulating an effective methodology for evaluating the topography of the grinding wheel active surface, in terms of detecting adverse changes, the following problems can be distinguished: identifying forms of wear, taking into account that the methodology and measures for evaluating the effects of each form of wear will be different; determining the methods for the analysis of the grinding wheel active surface (advantageously without disassembly the grinding wheel from the grinding machine spindle) using scanning methods ( Figure 8 ) used in micro- and meso-scale analysis [ 34 ], light scattering analysis methods [ 20 ] or the replica method [ 4 ]; selection of areas to be measured, and consideration of the variation of micro-cutting conditions and grain wear characteristics in different zones of the active surface ( Figure 9 ); determination of tool life criteria. …”

Section: Methodology For Surveying and Assessing The Condition Of The...mentioning

confidence: 99%

“…determining the methods for the analysis of the grinding wheel active surface (advantageously without disassembly the grinding wheel from the grinding machine spindle) using scanning methods ( Figure 8 ) used in micro- and meso-scale analysis [ 34 ], light scattering analysis methods [ 20 ] or the replica method [ 4 ];…”

Section: Methodology For Surveying and Assessing The Condition Of The...mentioning

confidence: 99%

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Technological Aspects of Variation in Process Characteristics and Tool Condition in Grinding Process Diagnostics

et al. 2023

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The article presents the technological aspects of the diagnostics of grinding processes. The main features of the grinding process and their importance in diagnostic issues are discussed. Selected issues of research and assessment of the condition of the active surface of grinding wheels are presented. The authors pointed out that the parameters used to assess the topography of the ground surfaces do not have sufficient possibilities to differentiate the surface condition of the grinding wheels. This publication draws attention to the possibility of using new dedicated parameters to assess the properties of the grinding wheel surface. These parameters have a high ability to differentiate changes occurring as a result of the abrasion of grain vertices, their chipping or loading of the grinding wheel surface. The methodology of assessing the processes of abrasive grain wear and changes in the shape and dimensions of the grinding wheel, taking into account the probabilistic features of the grinding process, was formulated. The directions for the development of abrasive tools are presented, pointing to hybrid tools with a multi-phase structure, modified by additions of abrasive aggregates. A new research direction has also been formulated on the use of additive technology to produce specialised abrasive tools, including those with built-in process sensors.

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Section: Methodology For Surveying and Assessing The Condition Of The...mentioning

confidence: 99%

Section: Methodology For Surveying and Assessing The Condition Of The...mentioning

confidence: 99%

Technological Aspects of Variation in Process Characteristics and Tool Condition in Grinding Process Diagnostics

et al. 2023

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“…Techniques that integrate measurements at different scales are also becoming more common, and individual instruments previously associated with one scale are increasingly boldly entering other scales. Thus, on the one hand, macro techniques are increasingly entering the meso [2] and even micro domain (coordinate measuring machines are beginning to use heads to measure surfaces at the micro scale [3]), while on the other hand, techniques originally considered possible only for measuring surface topography at the micro scale (surface roughness instruments allow measuring shapes) are emerging in this area as their measurement range grows (Fig. 2).…”

Section: Introductionmentioning

confidence: 99%

Towards Metrology 4.0 in Dimensional Measurements

Wieczorowski¹,

Trojanowska²

2023

Journal of Machine Engineering

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The paper presents the transformations taking place in length and angle metrology related to Metrology 4.0, a measurement strategy resulting from Industry 4.0. Metrology in an industrial conditions is gradually focusing more and more on advanced measurement systems. The coming reality will see the development of communication between systems and their components, as well as the individual sensors belonging to them. The Internet of Things and artificial intelligence as well as the possibility of using augmented or virtual reality will play a momentous role. The demand for these technologies results in the development of new specialized software and hardware solutions, the use and availability of which are diametrically different compared to the past. Also, the use of AI and cybersecurity in metrology is a topic that is receiving increasing attention. Metrology 4.0 is therefore becoming a very important part of the functioning of industry, changing the philosophy and organization of measurements carried out on the basis of new measurement techniques.

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“…Because of the redefined in 2019 the SI units, based on the speed of light in a vacuum (c) [1,2], this beautiful part of nature now is commonly used in metrology for high precision, traceable measurements [3]. The light is already used in the manufacturing metrology for fast surface measurements in a various scale [4][5][6][7]. Except for high-accuracy interferometry [8], the velocity measurements of these fast-moving surfaces can also be determined precisely by using well known optical Doppler effect (non-relativistic) [9][10][11][12][13][14], as well as surface asperities.…”

Section: Introductionmentioning

confidence: 99%

On the Laser Doppler Velocimetry for Surface Rotation Measurements

Kucharski¹,

Musiałowski²

2020

Preprint

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The article aims to present the possible use of the simple modified optical training kit as a low-cost, simple setup for high precision surface speed measurements. A measurement capability evaluation of the optical Doppler kit used for velocimetry of a fast-rotating reflecting surface is presented. To get high repeatability measurements, we modified a fibre optic interferometry training kit. By using signal processing and statistics a precision under repeatability conditions of measurements was evaluated. Expressed by the standard deviations (3σ’s) the surface velocity measurements precision below 0.2 m/s is shown. The Cg’s capability indices were also evaluated. We postulate, the electric circuit stability of the measurement system power supply is essential for a signal noise reducing process for a wide range of metrology systems. It is crucial for precision measurements.

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Use of White Light and Laser 3D Scanners for Measurement of Mesoscale Surface Asperities

Cited by 20 publications

References 6 publications

Technological Aspects of Variation in Process Characteristics and Tool Condition in Grinding Process Diagnostics

Technological Aspects of Variation in Process Characteristics and Tool Condition in Grinding Process Diagnostics

Towards Metrology 4.0 in Dimensional Measurements

On the Laser Doppler Velocimetry for Surface Rotation Measurements

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