DocumentCode
1866684
Title
Estimation of lateral track irregularity based on an unknown input identification filter
Author
Wei, Xiukun ; Shuping Guo ; Hai Liu
Author_Institution
The State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, 100044, China
fYear
2012
fDate
3-5 March 2012
Firstpage
999
Lastpage
1004
Abstract
In this paper, we consider the railway lateral track irregularity estimation issue based on an unknown input identification filter. The lateral track irregularity is closely related to the lateral displacement of the wheelset. The measurements for the truck irregularity are the lateral acceleration and the yaw rate of the bogie and the lateral acceleration of the vehicle body. The effectiveness of the proposed approach is demonstrated by simulation results.
Keywords
estimation; filter; lateral track irregularity; railway;
fLanguage
English
Publisher
iet
Conference_Titel
Automatic Control and Artificial Intelligence (ACAI 2012), International Conference on
Conference_Location
Xiamen
Electronic_ISBN
978-1-84919-537-9
Type
conf
DOI
10.1049/cp.2012.1145
Filename
6492752
Link To Document