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Analysis of the Frequency Weighting Curve for the Evaluation of Ride Comfort  

Kim, Y.G. (한국철도기술연구원 차세대고속철도기술개발사업단)
Park, C.K. (한국철도기술연구원 차세대고속철도기술개발사업단)
Kim, S.W. (한국철도기술연구원 차세대고속철도기술개발사업단)
Kim, K.H. (한국철도기술연구원 차세대고속철도기술개발사업단)
Paik, J.S. (한국철도기술연구원 차세대고속철도기술개발사업단)
Publication Information
Journal of the Korean Society for Railway / v.13, no.6, 2010 , pp. 552-558 More about this Journal
Abstract
Ride comfort of railway vehicles is affected by many factors, such as vibration, noise, smell, temperature, visual stimuli, humidity and a seat design. In general, vibration, which originates from vehicle motion, is considered as the primary concern. In evaluating the ride comfort, relationship between passenger's feeling and vibration characteristics is very important because human feeling is dependent on frequency spectrum of vibration. Therefore, the weighing functions in frequency domain are used to evaluate the ride comfort of railway vehicles. In the present paper, we have analyzed the characteristics of the frequency weighting curves defined in many standards and reviewed the effect resulting from their difference on the ride comfort.
Keywords
Ride comfort; Ride index; On-line test; Statistical evaluation method; Frequency weighting curve; Transfer function;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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1 European Committee for Standardization (2009) EN Code 12299.
2 Y.G. Kim, S.W. Kim, J.Y. Mok, K.H. Kim, et al. (2004) Analysis and evaluation of ride comfort for high speed train using statistical method according to UIC513R, Journal of the Korean Society for Railway, 7(4), pp. 332-338.   과학기술학회마을
3 Y.G. Kim, S.W. Kim, J.Y. Mok, S.S. Kim, et al. (2007) Estimation of ride comfort for Korean high speed train at high speed, Journal of the Korean Society for Railway, 10(2), pp. 146-152.   과학기술학회마을
4 International Organization for Standardization, ISO Code 10056 (2001).
5 International Organization for Standardization (2001) ISO Code 2631-4.
6 International Organization for Standardization (1997) ISO Code 2631-1.
7 International Union of Railways (1994) UIC Code 513R.
8 Y.G. Kim, S. Choi, S.W. Kim, Y.M. Kim, et al. (2009) An experimental study on the ride comfort of the Korea highspeed train, EXPERIMENTAL TECHNIQUES, 33(6), pp. 30-37.   DOI   ScienceOn
9 Y.G. Kim, H.B. Kwon, S.W. Kim, C.K. Park, et al. (2003) Correlation of evaluation methods of ride comfort for railway vehicles, Proc. Instn. Mech. Engrs(Part F), 217, pp. 73-88.
10 H. Suzuki (1998) Research Trends on Riding Comfort Evaluation in Japan, Proc. Instn. Mech. Engrs.(Part F), 212, pp. 61-72.   DOI   ScienceOn
11 H.S. Hwang, S.W. Kim, C.K. Park, J.Y. Mok, et al. (2008) Discussion for ride evaluation of high speed train by using inferential statistics, Journal of the Korean Society for Railway, 11(6), pp. 543-549.   과학기술학회마을