Influence Analysis of Magnetic Track Beam Irregularity on the Suspended State
Through the establishment of a single magnet-suspension system-track beam interaction model, characteristic requirements of track beam was described, and state change of a single magnet in suspension was studied from track beam long-wave irregularity, shortwave irregularity, track beam stiffness and...
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| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Electric Drive for Locomotives
2016-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2016.03.016 |
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| Summary: | Through the establishment of a single magnet-suspension system-track beam interaction model, characteristic requirements of track beam was described, and state change of a single magnet in suspension was studied from track beam long-wave irregularity, shortwave irregularity, track beam stiffness and speed of vehicles. The results showed that: single magnet levitation gap change increased as the speed increasing; short-wave irregularity impacting on the vehicle was severer than the long-wave irregularity impacting, and shortwave irregularity had a greater impact on a single magnetic levitation gap and vibration acceleration; track beam stiffness of the rail beam influenced the deflection changes the most significantly, but had little effect on the levitation gap and single magnet vibration acceleration. |
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| ISSN: | 1000-128X |