Rotary-scaling fine-tuning (RSFT) method for optimizing railway wheel profiles and its application to a locomotive

Rotary-scaling fine-tuning (RSFT) method for optimizing railway wheel profiles and its application to a locomotive

Abstract The existing multi-objective wheel profile optimization methods mainly consist of three sub-modules: (1) wheel profile generation, (2) multi-body dynamics simulation, and (3) an optimization algorithm. For the first module, a comparably conservative rotary-scaling fine-tuning (RSFT) method,...

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Bibliographic Details
Main Authors: Yunguang Ye, Yayun Qi, Dachuan Shi, Yu Sun, Yichang Zhou, Markus Hecht
Format: Article
Language:English
Published: SpringerOpen 2020-06-01
Series:Railway Engineering Science
Subjects:
Wheel profile optimization
Wear reduction
Rotary-scaling fine-tuning
Particle swarm optimization
Kriging surrogate model
Online Access:http://link.springer.com/article/10.1007/s40534-020-00212-z

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