HARUN, Mohd Hanif and W Abdullah, W. M. Zailimi and ABDULLAH, Mohd Azman and JAMALUDDIN, Hishamuddin and ABD RAHMAN, Roslan and HUDHA, Khisbullah (2013) The Analysis of Railway Vehicle with Semi-Active Secondary Suspension System under Harmonic Excitation Disturbance. In: Annual Conference on Engineering and Information Technology 2014, 28-30 June 2013, Seoul, Korea.
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Abstract
– Railway vehicle dynamic industry is growing rapidly by the improvement of traditional suspension system to the advanced control technology. By increasing the speed of the vehicle, the uncomfortable of the passengers are also increase. This paper concentrates on the semi-active suspension control applied to the secondary suspension system of railway vehicle. The governing equations of 3-DOF half model with semi-active damper were formulated which includes a vehicle body, bogie and two wheel-sets. The responses of railway vehicle body integrated with semi-active damper control are evaluated under sinusoidal track irregularity. The suspension performance criteria of semi-active damper are compared with the passive suspension system in the time domains, which use a passive viscous damper. From the simulation results, it can be seen that the semi-active damper is able to attenuate unwanted body motion occurred by track irregularity compared to the passive system.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TF Railroad engineering and operation |
| Divisions: | Faculty of Mechanical Engineering > Department of Automotive |
| Depositing User: | MOHD HANIF HARUN |
| Date Deposited: | 02 Mar 2014 01:34 |
| Last Modified: | 28 May 2015 04:17 |
| URI: | http://eprints.utem.edu.my/id/eprint/11486 |
| Statistic Details: | View Download Statistic |
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