File(s) not publicly available

Forecasting vertical acceleration of railway wagons : a comparative study

Advances in modern machine learning techniques has encouraged interest in the development of vehicle health monitoring (VHM) systems. These techniques are useful for the reduction of maintenance and inspection requirements of railway systems. The performance of rail vehicles running on a track is limited by the lateral instability and track irregularities of a railway wagon. In this study, a forecasting model has developed to investigate vertical acceleration behavior of railway wagons attached to a moving locomotive using different regression algorithms. Front and rear vertical acceleration conditions have predicted using ten popular learning algorithms. Different types of models can be built using a uniform platform to evaluate their performances. This study was conducted using ten different regression algorithms with five different datasets. Finally best suitable algorithm to predict vertical acceleration of railway wagons have suggested based on performance metrics of the algorighms that includes: correlation coefficient, root mean square (RMS) error and computational complexity.

Funding

Category 3 - Industry and Other Research Income

History

Start Page

137

End Page

143

Number of Pages

7

Start Date

01/01/2008

ISBN-10

1601320604

Location

Las Vegas, USA

Publisher

CSREA Press

Place of Publication

United State of America

Peer Reviewed

Yes

Open Access

No

Era Eligible

Yes

Name of Conference

International Conference on Data Mining;World Congress in Computer Science, Computer Engineering, and Applied Computing