A method for lift coefficient estimation of a pantograph using sparse modelling

A method for lift coefficient estimation of a pantograph using sparse modelling

It is necessary for pantographs of Japanese high-speed trains to satisfy both low noise characteristics and insensitive lift force characteristics toward the variation in wind direction and in the shape of pantograph head due to wear. Taking particular note of the profile of the pantograph head, str...

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Bibliographic Details
Main Authors: Yoshitaka YAMASHITA, Takeshi MITSUMOJI, Takayuki USUDA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2018-11-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
pantograph
high-speed
low-noise
lift force
lift coefficient
sparse modelling
static hole
lasso
l1 regularization
Online Access:https://www.jstage.jst.go.jp/article/transjsme/84/868/84_18-00267/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/transjsme/84/868/84_18-00267/_pdf/-char/en

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