A New Physical Parameter Identification Method for Two-Axis On-Road Vehicles: Simulation and Experiment
Joint Authors
Chen, Yuanchang
Zhang, Bangji
Zheng, Minyi
Peng, Peng
Zhang, Nong
Wang, Lifu
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-07
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A new physical parameter identification method for two-axis on-road vehicle is presented.
The modal parameters of vehicle are identified by using the State Variable Method.
To make it possible to determine the matrices M, C, and K of the vehicle, a known mass matrix ΔM is designed to add into the vehicle in order to increase the number of equations ensuring that the number of equations is more than the one of unknowns.
Therefore, the physical parameters of vehicle can be estimated by using the least square method.
To validate the presented method, a numerical simulation example and an experiment example are given in this paper.
The numerical simulation example shows that the largest of absolute value of percentage error is 1.493%.
In the experiment example, a school bus is employed in study for the parameter identification.
The simulation result from full-car model with the estimated physical parameters is compared with the test result.
The agreement between the simulation and the test proves the effectiveness of the proposed estimation method.
American Psychological Association (APA)
Zheng, Minyi& Peng, Peng& Zhang, Bangji& Zhang, Nong& Wang, Lifu& Chen, Yuanchang. 2015. A New Physical Parameter Identification Method for Two-Axis On-Road Vehicles: Simulation and Experiment. Shock and Vibration،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1077999
Modern Language Association (MLA)
Zheng, Minyi…[et al.]. A New Physical Parameter Identification Method for Two-Axis On-Road Vehicles: Simulation and Experiment. Shock and Vibration No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1077999
American Medical Association (AMA)
Zheng, Minyi& Peng, Peng& Zhang, Bangji& Zhang, Nong& Wang, Lifu& Chen, Yuanchang. A New Physical Parameter Identification Method for Two-Axis On-Road Vehicles: Simulation and Experiment. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1077999
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1077999