کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9679541 | 1455083 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improvement of bogie curving performance by using friction modifier to rail/wheel interface
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
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چکیده انگلیسی
In very sharp curved tracks where the efficient difference of rolling radius between inside/outside wheels is hard to obtain by the bogie, various ill-suited phenomena, such as rail corrugation, squeal noise, derailment and etc., are occurring. The purpose of this study is to avoid these phenomena. The effect of friction modifier on the improvement of bogie curving performance has been systematically tested. Stand tests of curving performance were carried out using full-scale test stand and bogie. The test results show that friction modifier can reduce the lateral force of front-outside wheel and longitudinal forces of rear wheels, which produce un-desired phenomena in sharp curves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 258, Issues 7â8, March 2005, Pages 1201-1208
Journal: Wear - Volume 258, Issues 7â8, March 2005, Pages 1201-1208
نویسندگان
Akira Matsumoto, Yasuhiro Sato, Hiroyuki Ohno, Masao Tomeoka, Kousuke Matsumoto, Tomohisa Ogino, Masuhisa Tanimoto, Yasushi Oka, Masayuki Okano,