Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Tae-hwi Lee"'
Autor:
Hyun Ku Lee, Sa Man Hong, Moo Suk Kim, Yong Beom Kim, Dong Kyu Yoo, Geum Muk Chae, Tae Hwi Lee
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 32:5-10
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 26:420-427
Autor:
Tae Hwi Lee, Dong Kyu Yoo, Sa Man Hong, Jong Gu Do, Hyun Ku Lee, Kwang Min Won, Geum Muk Chae
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 24:549-554
In general, there has been a lot of research concerned about the gear noise known to be proportional to gear transmission error for external gears likewise spur, helical gear, and hypoid gears. But, In the case of planetary gear set, gear noise study
Publikováno v:
Journal of Mechanical Science and Technology. 28:437-444
It is difficult to analyze the raw vibration signals of complex vibrating machines because these signals have complicated patterns. An appropriate preprocessing method has to be applied to enhance the signal resolution. In most cases, these preproces
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 35:965-970
형의 이상진단 방법을 개발하는 연구를 진행하였다. Abstract: We develop a diagnostic system to monitor failures in an engine-assembly line. Existing techniques such as sensory analysis, time domain analysis, frequency analysis, and
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 21:657-664
This paper shows a whole noise quality checking system for the new developed 6th speed automatic transmission manufactured in USA. Due to demand for manufacturing of the high NVH quality transmissions in the mass product line, some special checking s
Publikováno v:
Key Engineering Materials. :931-934
The objective of this paper is to investigate failure characteristics of SA508 carbon steel in ductile-brittle transition temperature region. To achieve this goal, a series of finite element analyses as well as fracture toughness tests are performed
Publikováno v:
Key Engineering Materials. :935-938
In this paper, the applicability of local approach is examined for SA515 Gr.60 nuclear steel through a series of finite element analyses incorporating modified GTN and Rousselier models as well as fracture toughness tests. To achieve the goal, fractu
Publikováno v:
Solid State Phenomena. 110:193-200
The scatter of measured fracture toughness data and transferability problems for specimens with different crack configurations and loading conditions are major obstacles for integrity assessment of ferritic steels in ductile-brittle transition region
Publikováno v:
Key Engineering Materials. :2403-2409
The influences of stress triaxiality on ductile fracture have been emphasized to explain the geometry independent fracture resistance characteristics of specimens and structures during past two decades. For the estimation of this material behavior, t