Conceptual design of a gauge-changeable locomotive bogie structure
To facilitate through operation on railway lines with different gauges, this paper presents the design of a gauge-changeable locomotive bogie along with wheelsets that are adaptable to gauge changes between 1 000 mm and 1 435 mm. Based on a wheel-locking mode that was selected after analyzing variou...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2025-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128X.2025.01.111 |
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| _version_ | 1850190847236112384 |
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| author | PU Quanwei LIAO Congjian ZHONG Xiaobo PENG Bo |
| author_facet | PU Quanwei LIAO Congjian ZHONG Xiaobo PENG Bo |
| author_sort | PU Quanwei |
| collection | DOAJ |
| description | To facilitate through operation on railway lines with different gauges, this paper presents the design of a gauge-changeable locomotive bogie along with wheelsets that are adaptable to gauge changes between 1 000 mm and 1 435 mm. Based on a wheel-locking mode that was selected after analyzing various locking and unlocking methods, the overall bogie solution and main technical parameters were established. The design focused on the wheelsets and the gauge-changing process, including the internal structure of the locking and unlocking device, the principles of locking and unlocking, and the design of the pin spring and axial positioning spring. Subsequent motion simulation analysis identified the friction coefficient between the pin and the wedge sliding block. The gauge-changing process was described in five stages: entry, unlocking, gauge changing, locking, and exit. Meanwhile, the principle of a ground transformation facility working in conjunction with the gauge-changeable wheelsets was explained. The new gauge-changeable locomotive bogie solution, alongside the locking-unlocking principle of the wheelsets and gauge-changing process proposed in this paper serve as a reference for further research and engineering application of gauge-changeable locomotive bogies. |
| format | Article |
| id | doaj-art-04a053a5d9dd4edbb04e855ce71e2735 |
| institution | OA Journals |
| issn | 1000-128X |
| language | zho |
| publishDate | 2025-01-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-04a053a5d9dd4edbb04e855ce71e27352025-08-20T02:15:08ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2025-01-01919689787086Conceptual design of a gauge-changeable locomotive bogie structurePU QuanweiLIAO CongjianZHONG XiaoboPENG BoTo facilitate through operation on railway lines with different gauges, this paper presents the design of a gauge-changeable locomotive bogie along with wheelsets that are adaptable to gauge changes between 1 000 mm and 1 435 mm. Based on a wheel-locking mode that was selected after analyzing various locking and unlocking methods, the overall bogie solution and main technical parameters were established. The design focused on the wheelsets and the gauge-changing process, including the internal structure of the locking and unlocking device, the principles of locking and unlocking, and the design of the pin spring and axial positioning spring. Subsequent motion simulation analysis identified the friction coefficient between the pin and the wedge sliding block. The gauge-changing process was described in five stages: entry, unlocking, gauge changing, locking, and exit. Meanwhile, the principle of a ground transformation facility working in conjunction with the gauge-changeable wheelsets was explained. The new gauge-changeable locomotive bogie solution, alongside the locking-unlocking principle of the wheelsets and gauge-changing process proposed in this paper serve as a reference for further research and engineering application of gauge-changeable locomotive bogies.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128X.2025.01.111gauge-changeablelocomotivebogiewheelsetground transformation facility |
| spellingShingle | PU Quanwei LIAO Congjian ZHONG Xiaobo PENG Bo Conceptual design of a gauge-changeable locomotive bogie structure 机车电传动 gauge-changeable locomotive bogie wheelset ground transformation facility |
| title | Conceptual design of a gauge-changeable locomotive bogie structure |
| title_full | Conceptual design of a gauge-changeable locomotive bogie structure |
| title_fullStr | Conceptual design of a gauge-changeable locomotive bogie structure |
| title_full_unstemmed | Conceptual design of a gauge-changeable locomotive bogie structure |
| title_short | Conceptual design of a gauge-changeable locomotive bogie structure |
| title_sort | conceptual design of a gauge changeable locomotive bogie structure |
| topic | gauge-changeable locomotive bogie wheelset ground transformation facility |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128X.2025.01.111 |
| work_keys_str_mv | AT puquanwei conceptualdesignofagaugechangeablelocomotivebogiestructure AT liaocongjian conceptualdesignofagaugechangeablelocomotivebogiestructure AT zhongxiaobo conceptualdesignofagaugechangeablelocomotivebogiestructure AT pengbo conceptualdesignofagaugechangeablelocomotivebogiestructure |