Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Seung-Kook Ro"'
Publikováno v:
Micromachines, Vol 14, Iss 3, p 649 (2023)
In this paper, we introduce a microabrasive air jet (micro-AAJ) machining system and describe machining results obtained while using it. Our research activities have focused on the development of micro-AAJ machining methods for friction reduction wit
Externí odkaz:
https://doaj.org/article/8f16cb00ba8f4c21b2054473c01b544a
Autor:
Quoc Khanh Nguyen, Seungman Kim, Seong-Heum Han, Seung-Kook Ro, Seung-Woo Kim, Young-Jin Kim, Wooram Kim, Jeong Seok Oh
Publikováno v:
Sensors, Vol 20, Iss 24, p 7288 (2020)
Multilateration tracking systems (MLTSs) are used in industrial three-dimensional (3D) coordinate measuring applications. For high-precision measurement, system parameters must be calibrated properly in advance. For an MLTS using absolute distance me
Externí odkaz:
https://doaj.org/article/6b9436f89dc64e21832c4c534debfe8b
Publikováno v:
Journal of the Korean Society for Precision Engineering. 39:801-810
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c79ab92dad580f806067d7bb1955ac56
https://doi.org/10.7736/jkspe.022.029
https://doi.org/10.7736/jkspe.022.029
Publikováno v:
Journal of the Korean Society for Precision Engineering. 39:537-543
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70121d9e2f5396303e5aa749edbdf717
https://doi.org/10.7736/jkspe.022.027
https://doi.org/10.7736/jkspe.022.027
Autor:
Michael Gomez, Jooho Hwang, Seung-Kook Ro, Tony L. Schmitz, Jongyoup Shim, Jaydeep Karandikar, Andrew Honeycutt
Publikováno v:
Precision Engineering. 66:324-332
This paper describes the first uncertainty analysis for drilling stability using a frequency-domain drilling stability model. The stability model inputs include: the modal parameters for the torsional-axial vibration mode from the twist drill-holder-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a0bd257ae355cf51bebb7889821fd0
https://doi.org/10.1016/j.precisioneng.2020.08.007
https://doi.org/10.1016/j.precisioneng.2020.08.007
Publikováno v:
Journal of Intelligent Manufacturing. 32:51-59
In this paper, techniques for machining and micro-structuring dimples and grooves on the interior of cylinders using an active rotating tool are discussed. Microscopic dimples and grooves patterned on the inner surface of a cylinder act as lubricatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8dfed8191f50efb5570e2283a90deb5
https://doi.org/10.1007/s10845-020-01558-1
https://doi.org/10.1007/s10845-020-01558-1
Publikováno v:
Asian Society for Precision Engineering and Nanotechnology (ASPEN 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ed9dd1b93f6e51afb7864c93526f45
https://doi.org/10.3850/978-981-18-6021-8_or-16-0312.html
https://doi.org/10.3850/978-981-18-6021-8_or-16-0312.html
Autor:
Chan-Young Lee, Seung-Kook Ro, Chang Kyu Song, Jeong Seok Oh, Soon-Hong Hwang, Byung-Kwon Min
Publikováno v:
Asian Society for Precision Engineering and Nanotechnology (ASPEN 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::307e0841702b6f0313f3d53cc0185336
https://doi.org/10.3850/978-981-18-6021-8_or-09-0304.html
https://doi.org/10.3850/978-981-18-6021-8_or-09-0304.html
Publikováno v:
Mechanical Systems and Signal Processing. 131:18-32
In this paper, we propose a method to monitor the preload of an operational ball screw drive system mostly used in CNC machine tools by evaluating the natural frequency of the screw nut in the axial direction and the corresponding working table displ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dcd89860b4bb8d7a1b0a00dd4f1ad8c
https://doi.org/10.1016/j.ymssp.2019.05.036
https://doi.org/10.1016/j.ymssp.2019.05.036
Autor:
Seungman Kim, Wooram Kim, Seongheum Han, Quoc Nguyen, Jeong Seok Oh, Seung-Kook Ro, Seung-Woo Kim, Young-Jin Kim
Publikováno v:
Sensors, Vol 20, Iss 7288, p 7288 (2020)
Sensors
Volume 20
Issue 24
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 24
Sensors (Basel, Switzerland)
Multilateration tracking systems (MLTSs) are used in industrial three-dimensional (3D) coordinate measuring applications. For high-precision measurement, system parameters must be calibrated properly in advance. For an MLTS using absolute distance me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2946268751995eb0c992929e979b10bd
https://www.mdpi.com/1424-8220/20/24/7288
https://www.mdpi.com/1424-8220/20/24/7288