Railway car body lateral hunting attenuation using body-based modified skyhook control for secondary suspension
The unwanted lateral hunting on railway vehicle body will reduce the performance of railway vehicle ride comfort. Due to this, a simplified model of railway vehicle suspension with five degrees of freedom (5 DOF) is utilized to study the response of the railway vehicle body due to lateral track...
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| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2022
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| Online Access: | http://eprints.utem.edu.my/id/eprint/26798/1/110_p234_235.pdf http://eprints.utem.edu.my/id/eprint/26798/ https://www3.utem.edu.my/care/proceedings/merd22/pdf/09%20Structural%20and%20Mechanical%20Testing/110_p234_235.pdf |
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| Summary: | The unwanted lateral hunting on railway
vehicle body will reduce the performance of railway
vehicle ride comfort. Due to this, a simplified model of
railway vehicle suspension with five degrees of freedom
(5 DOF) is utilized to study the response of the railway
vehicle body due to lateral track irregularities. A new
body-based modified skyhook control algorithm is
proposed in order to overcome the limitation of the
passive system in absorbing the unwanted lateral
disturbances from the track. The results of the presented
scheme show an improvement in the performance of the
proposed scheme when the railway vehicle running on an
uneven track compared to a passive system. |
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