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1. A case study of railway curve squeal radiated from both the outer and inner wheel NSTL国家科技图书文献中心

Torstensson P.T. |  Pieringer A.... -  《Applied acoustics》 - 2025,228(Jan.) - 1.1~1.10 - 共10页

摘要: picture of railway curve squeal given in the literature |  squeal at the Stockholm metro. Curve squeal in a 213 m |  squeal reported in the literature by a relative shift |  few hours showed squeal generation for all vehicle | . The occurrence of curve squeal was analysed through
关键词: Curve squeal |  Flange squeal |  Noise monitoring |  Rail grinding |  Rail profiles |  Rail roughness

2. Case Study: Correlations Between Curve Squeal, Weather Conditions, and Traction in a Tram Loop NSTL国家科技图书文献中心

Valena M. |  Omasta M.... -  《Tribology in Industry》 - 2024,46(4) - 695~708 - 共14页

摘要: the coefficient of traction (CoT) and squeal noise |  complaints. This module distinguishes between squeal and |  flange noise, recording their duration, root mean |  duration of squeal noise, while the association with | This study explores the relationship between
关键词: Coefficient of traction |  Portable rail tribometer |  Squeal and flange noise |  Weather conditions |  Wheel-rail tribology

3. Curve squeal in sharp curves: effect of multiple wheel/rail contact points NSTL国家科技图书文献中心

Castellini F. |  Faccini L.... -  《Applied acoustics》 - 2024,218(Mar.) - 1.1~1.15 - 共15页

摘要:? 2024 The Author(s)Curve squeal is one of the |  squeal is characterized by a loud tonal noise that |  emission due to curve squeal. This revealed that |  presence of a second contact point between the flange |  aim of this work is to assess the role of the flange
关键词: Curve squeal |  Frequency-domain model |  Multiple contact points |  Tramways

4. Predictive Modelling of Curve Squeal Occurrence in Tramways: Influence of Wheel/Rail Double Contact Points NSTL国家科技图书文献中心

Federico Castellini |  Leonardo Faccini... -  《Noise and Vibration Mitigation for Rail Transportation Systems: Proceedings of the 14th International Workshop on Railway Noise, 07-09 December 2022, Shanghai, China》 -  International Workshop on Railway Noise - 2024, - 501~509 - 共9页

摘要:The prediction of curve squeal is one of the |  at wheel/rail interface. Curve squeal is generally | . It is shown how the presence of flange contact can | , modifying the curve squeal occurrence as well as the wheel |  most challenging problems especially in tramway
关键词: Curve squeal |  Self-excited vibrations |  Tramways

5. Towards the understanding of wheel-rail flange squeal: In-situ experiment and genuine 3D profile-enhanced transient modelling EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Yun-Ke Luo |  Lu Zhou... -  《Mechanical Systems & Signal Processing》 - 2022,180 - 109455-1~109455-22 - 共22页

摘要:, while the broadband flange squeal that takes place at |  wheel-rail flange squeal from phenomenon to the |  flange squeal noise and contact force, with |  irregularities is developed specifically for flange squeal |  characteristics of flange squeal and correlates wheel-rail
关键词: Wheel-rail flange squeal |  Wheel-rail contact |  Three-dimensional surface irregularities |  Coupled dynamic modelling |  Transient modelling |  In-situ experiment

6. Experimental and Numerical Study on the Squeal of a Rotary Compressor NSTL国家科技图书文献中心

Song, Q. F. |  Chen, G. X.... -  《Tribology Transactions》 - 2022,65(3) - 421~429 - 共9页

摘要: flange was a main reason for the compressor squeal | This study predicts the squeal instability of |  was used to study the tendency toward squeal of the |  the frequency of the rotary compressor squeal. The |  measured, with results showing that the measured squeal
关键词: Squeal |  friction-induced vibration |  complex eigenvalue analysis |  rotary compressor |  mode coupling |  PERFORMANCE |  ACCUMULATOR |  VIBRATION |  CYLINDER |  SYSTEMS...

7. The Effects of Weather Conditions and Wheel Wear on Curve Squeal NSTL国家科技图书文献中心

Thomas MALY |  Florian BIEBL... -  《23rd International Congress on Acoustics (ICA 2019), Volume 3 of 11: Aachen(DE).9-13 September 2019》 -  International Congress on Acoustics - 2020, - 1559~1566 - 共8页

摘要:The mechanisms of curve squeal generation |  friction of the wheel flange) are well known. Even if |  why curve squeal generation often seems to have a |  the occurrence frequency of curve squeal. For this |  squeal frequency on rain, air humidity, dew point, and
关键词: Curve Squeal |  Weather Conditions |  Wheel Wear
NSTL主题词: wheel wear |  weather condition |  squealing |  Curves

8. Analysis of Wheel Squeal and Flanging on Curved Railway Tracks SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Kim, Jae Chul |  Yun, Yang Soo... -  《International Journal of Precision Engineering and Manufacturing》 - 2019,20(12) - 2077~2087 - 共11页

摘要: squeal, it is important to determine the dominant noise |  squealing and flange noises using various experimental |  with each other. In this experiment the squeal and |  the flange noises, in particular, were reproduced by |  occurs in the high frequency region and the flange
关键词: Curve squeal |  Experimental analysis |  Flange noise |  Lateral creep force |  Railway noise

9. Research methodology for evaluation of top-of-rail friction management in Australian heavy haul networks SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Maksym Spiryagin |  Mojibul Sajjad... -  《Proceedings of the Institution of Mechanical Engineers, Part F. Journal of rail and rapid transit》 - 2014,228(6) - 631~641 - 共11页

摘要: wheel/rail interface through wheel flange/gauge face |  steering forces and mitigate wheel squeal. This research | Managing the coefficient of friction at the |  lubrication is an accepted practice in railway systems | . However, the coefficient of friction between the top of
关键词: Top of rail |  Friction management |  Wheel/rail interaction |  Cost-benefit analysis |  Heavy haul network

10. A Basic Study on Semi-Active Steering Bogie by using MR Damper in Subway Vehicle NSTL国家科技图书文献中心

Y. Shin |  W. You... -  《First joint international conference on multibody system dynamics 2010. vol. 1》 -  Joint international conference on multibody system dynamics - 2010, - 567~575 - 共9页

摘要: flange. The best solution for squeal noise and wheel |  are suggested like squeal noise and wear of wheel |  flange wear is vehicle running on curve smoothly. In |  order to reduce the squeal noise and wear of wheel |  flange in curves, a possibility of adopting MR(Magnetic
关键词: subway vehicle;;running stability;;curving performance;;MR damper
NSTL主题词: Bogies |  DAMPER |  Alkali |  Basic language
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