Study on Applicability of V500 High-speed Pantograph Models
To analyze applicability of pantograph models, dynamic parameter identifying was implemented for domestic independentdevelopedV500 high-speed pantograph prototype, and pantograph two-lumped-mass model and three-lumped-mass model kinetic parameterwere obtained. Pantograph multiple-rigid-body model, r...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Electric Drive for Locomotives
2013-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails?columnId=20899901&Fpath=home&index=0 |
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| Summary: | To analyze applicability of pantograph models, dynamic parameter identifying was implemented for domestic independentdevelopedV500 high-speed pantograph prototype, and pantograph two-lumped-mass model and three-lumped-mass model kinetic parameterwere obtained. Pantograph multiple-rigid-body model, rigid-flexible hybrid-body model, two-lumped-mass model and three-lumped-massmodel were built, frequency response of which was analyzed. Pantograph-catenary dynamic system was established based on Wuhan-Guangzhou line, and the pantograph models applicability was analyzed by dynamic simulation. The results showed that: a rigid-body modelcould be replaced by a two lumped-mass model, and a rigid-flexible hybrid-body model could be replaced by a three-lumped-mass model; twolumped-mass model had better applicability under 250 km/h speed, and on contrast, three-lumped-mass model had better applicability above250 km/h speed. |
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| ISSN: | 1000-128X |