Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jafar Jamshidi"'
Publikováno v:
Precision Engineering. 47:516-527
In dimensional inspection of large objects, portable measuring systems are greatly involved in a wealth of applications, such as automotive, motorsports and aerospace industries. Metris K-series Optical CMM (Coordinate Measuring Machine) system is on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9ef6f2a77d226fc2b57318b9aa874be
https://doi.org/10.1016/j.precisioneng.2016.10.007
https://doi.org/10.1016/j.precisioneng.2016.10.007
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 70:215-225
Tolerances within an assembly are defined during the setting of engineering specifications in the design phase. However, during assembly process execution, certain assembly variations arise from the individual components, manufacturing imperfections,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3013ca83ae4a11b243a3a7024439a4ab
https://doi.org/10.1007/s00170-013-5262-9
https://doi.org/10.1007/s00170-013-5262-9
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 224:25-36
Discrepancies of materials, tools, and factory environments, as well as human intervention, make variation an integral part of the manufacturing process of any component. In particular, the assembly of large volume, aerospace parts is an area where s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f7f225222a88688cfce2a92788b5943
https://doi.org/10.1243/09544054jem1280
https://doi.org/10.1243/09544054jem1280
Autor:
Luca Mastrogiacomo, Fiorenzo Franceschini, Jafar Jamshidi, Antony R Mileham, Paul Maropoulos, Geraint W Owen, Domenico Augusto Francesco Maisano
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 223:511-521
Advances in the area of industrial metrology have generated new technologies that are capable of measuring components with complex geometry and large dimensions. However, no standard or best-practice guides are available for the majority of such syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::880de5e6b361caa65a3534aae0b7b7e4
https://doi.org/10.1243/09544054jem1271
https://doi.org/10.1243/09544054jem1271
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 222:989-1008
Key characteristics (KCs) play a significant role in product lifecycle management (PLM) and in collaborative and global product development. Over the last decade, KCs methodologies and tools have been studied and practiced in several domains of the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b910a24fc0c9b8d16c60ab4864a9986
https://doi.org/10.1243/09544054jem1045
https://doi.org/10.1243/09544054jem1045
Publikováno v:
CIRP Annals. 57:477-480
This paper describes a generic methodology dealing with the theoretical definition of metrology process models and their systematic integration with design evaluation and assembly planning. The research resulted in the specification of a novel, theor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04e5c67eb7698651b062e80f0ea527af
https://doi.org/10.1016/j.cirp.2008.03.017
https://doi.org/10.1016/j.cirp.2008.03.017
Publikováno v:
Journal of Computing and Information Science in Engineering. 6:340-348
This paper introduces a high- and low-resolution data integration method for scanning systems. The high-resolution data captured by a touch probe on a CMM, in the form of geometric features, and the low-resolution laser scanned model, in the form of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4ce2105f286481ea021918829a9ca16
https://doi.org/10.1115/1.2356498
https://doi.org/10.1115/1.2356498
Publikováno v:
Muelaner, J E, Wang, Z, Martin, O, Jamshidi, J & Maropoulos, P G 2012, ' Verification of the indoor GPS system, by comparison with calibrated coordinates and by angular reference ', Journal of Intelligent Manufacturing, vol. 23, no. 6, pp. 2323-2331 . https://doi.org/10.1007/s10845-010-0488-y
This paper details work carried out to verify the dimensional measurement performance of the Indoor GPS (iGPS) system; a network of Rotary-Laser Automatic Theodolites (R-LATs). Initially tests were carried out to determine the angular uncertainties o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0f132a85a907f6d5feec6481a7b161f
https://purehost.bath.ac.uk/ws/files/266416/Muelaner_JIM_2011.pdf
https://purehost.bath.ac.uk/ws/files/266416/Muelaner_JIM_2011.pdf
Autor:
Jafar Jamshidi, Paul Maropoulos
Publikováno v:
Advances in Sustainable Manufacturing ISBN: 9783642201820
The ability to accurately measure the components of jigs and fixtures during their installation determines the state of their precision, especially for large size products and applications. This matter is crucial in mass customisation where small bat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::979b6231ea600e4d19c0fe4e85478265
https://doi.org/10.1007/978-3-642-20183-7_22
https://doi.org/10.1007/978-3-642-20183-7_22
Publikováno v:
Muelaner, J E, Wang, Z, Martin, O, Jamshidi, J & Maropoulos, P G 2010, ' Estimation of uncertainty in three-dimensional coordinate measurement by comparison with calibrated points ', Measurement Science and Technology, vol. 21, no. 2, 025106 . https://doi.org/10.1088/0957-0233/21/2/025106
This paper details a method of estimating the uncertainty of dimensional measurement for a three-dimensional coordinate measurement machine. An experimental procedure was developed to compare three-dimensional coordinate measurements with calibrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4669a5b9a330265b688d508ba7fa12fa
https://publications.aston.ac.uk/id/eprint/26735/1/Estimation_of_uncertainty_in_three_dimensional_coordinate_measurement.pdf
https://publications.aston.ac.uk/id/eprint/26735/1/Estimation_of_uncertainty_in_three_dimensional_coordinate_measurement.pdf