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Measurement and Numerical Analysis far Temperature near the Lockup Clutch  

고권현 (중앙대학교 대학원)
유홍선 (중앙대학교 기계공학부)
조성욱 (중앙대학교 기계공학부)
이규봉 (한국생산기술연구원)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.10, no.4, 2002 , pp. 129-135 More about this Journal
Abstract
The present article deals with the measurement and the numerical calculations far the temperature distribution near the facing of the lockup clutch. The rotating telemetry system is Introduced for the estimation inside high-speed torque converter For the numerical calculation, the effect of the convective heat transfer is considered as well as the conduction to the solid. The estimation shows that the oil temperature near facing rapidly rises as the lockup clutch is engaged. The numerical results shows good agreements with the experimental values for the maximum temperature near the facing of the lockup clutch.
Keywords
Lock-up clutch; Rotating telemetry system; Torque converter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Y. Kunisaki, T. Kobayashi, T. Saga, N. Taniguchi, S. Segawa, K. Kajitani, T. Fukunaga, T. Tasaka, 'A Study on Internal Flow Field of Automotive Torque Converter-Three-Dimensional Flow Analysis around a Stator Cascadeof Automotive Torque Converter by using PIV and CT Techniques,' JSAE Review Vol.22, pp.559-564, 2001   DOI   ScienceOn
2 K. Brun, R. D. Flack, 'Laser Velocimetry Measurements in the turbine of an Automotive Torque Converter, Part 2-Unsteady Measurements,' ASME Paper, 95-GT-293, 1995
3 T. Kobayashi et al., 'Three Dimensional Flow Simulation in a Torque Converter,' Technical Paper of JSAE, No.9531526, 1995
4 STAR-CD Methodology Version 3.100, Computational Dynamics Ltd, London, 1999
5 H. M. Bahr et al., 'Laser Velocimeter Mea-surements in the Stator of a Torque Converter,' SAE 901769, 1990
6 신현담, 자동 & 무단 변속기, 도서출판 골든벨, 1999
7 하경표, '축방향 냉각통로를 갖는 유동전동기에 대한 포괄적 열해석,' 서울대학교 박사학위 논문, 1999
8 박병일, 자동차 오토매틱 1, 도서출판 카테크, 1998
9 M. Cigarini, S. Jonnavithula, 'Fluid Flow in an Automotive Torque Converter : Comparison of Numerical Results with Measurement' SAE 950673, 1995