期刊
MECCANICA
卷 44, 期 6, 页码 661-686出版社
SPRINGER
DOI: 10.1007/s11012-009-9202-6
关键词
Wheel-rail contact; Neural networks; Semi-analytic methods
类别
The multibody simulation of railway dynamics needs a reliable efficient method to evaluate the contact points between wheel and rail. In this work some methods to evaluate position of contact points are presented. The aim is to develop a method which is reliable in terms of precision and can be implemented on-line, assuring a calculation time consistent with real-time calculations of multibody dynamics.
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