Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement
AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Chen, Zhipeng [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Rechteinformationen: |
Nutzungsrecht: © 2017 American Society of Civil Engineers. |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of surveying engineering - New York, NY : Soc., 1983, 143(2017), 4 |
|---|---|
| Übergeordnetes Werk: |
volume:143 ; year:2017 ; number:4 |
| Links: |
|---|
| DOI / URN: |
10.1061/(ASCE)SU.1943-5428.0000236 |
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| 520 | |a AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. | ||
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10.1061/(ASCE)SU.1943-5428.0000236 doi PQ20171228 (DE-627)OLC1994451947 (DE-599)GBVOLC1994451947 (PRQ)a767-7d92c91629ae0324c068889d5b5c24ab5d43c7e2bed96e71485b8b79f6ae24fc0 (KEY)0053037920170000143000400000laseraidedinsandodometernavigationsystemforsubwayt DE-627 ger DE-627 rakwb eng 690 550 DNB Chen, Zhipeng verfasserin aut Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. Nutzungsrecht: © 2017 American Society of Civil Engineers. Technical Papers Hu, Qingwu oth Zhang, Liang oth Li, Qingquan oth Enthalten in Journal of surveying engineering New York, NY : Soc., 1983 143(2017), 4 (DE-627)129575178 (DE-600)230224-X (DE-576)015070603 0733-9453 nnns volume:143 year:2017 number:4 http://dx.doi.org/10.1061/(ASCE)SU.1943-5428.0000236 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)SU.1943-5428.0000236 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_122 GBV_ILN_2006 AR 143 2017 4 |
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10.1061/(ASCE)SU.1943-5428.0000236 doi PQ20171228 (DE-627)OLC1994451947 (DE-599)GBVOLC1994451947 (PRQ)a767-7d92c91629ae0324c068889d5b5c24ab5d43c7e2bed96e71485b8b79f6ae24fc0 (KEY)0053037920170000143000400000laseraidedinsandodometernavigationsystemforsubwayt DE-627 ger DE-627 rakwb eng 690 550 DNB Chen, Zhipeng verfasserin aut Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. Nutzungsrecht: © 2017 American Society of Civil Engineers. Technical Papers Hu, Qingwu oth Zhang, Liang oth Li, Qingquan oth Enthalten in Journal of surveying engineering New York, NY : Soc., 1983 143(2017), 4 (DE-627)129575178 (DE-600)230224-X (DE-576)015070603 0733-9453 nnns volume:143 year:2017 number:4 http://dx.doi.org/10.1061/(ASCE)SU.1943-5428.0000236 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)SU.1943-5428.0000236 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_122 GBV_ILN_2006 AR 143 2017 4 |
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10.1061/(ASCE)SU.1943-5428.0000236 doi PQ20171228 (DE-627)OLC1994451947 (DE-599)GBVOLC1994451947 (PRQ)a767-7d92c91629ae0324c068889d5b5c24ab5d43c7e2bed96e71485b8b79f6ae24fc0 (KEY)0053037920170000143000400000laseraidedinsandodometernavigationsystemforsubwayt DE-627 ger DE-627 rakwb eng 690 550 DNB Chen, Zhipeng verfasserin aut Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. Nutzungsrecht: © 2017 American Society of Civil Engineers. Technical Papers Hu, Qingwu oth Zhang, Liang oth Li, Qingquan oth Enthalten in Journal of surveying engineering New York, NY : Soc., 1983 143(2017), 4 (DE-627)129575178 (DE-600)230224-X (DE-576)015070603 0733-9453 nnns volume:143 year:2017 number:4 http://dx.doi.org/10.1061/(ASCE)SU.1943-5428.0000236 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)SU.1943-5428.0000236 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_122 GBV_ILN_2006 AR 143 2017 4 |
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10.1061/(ASCE)SU.1943-5428.0000236 doi PQ20171228 (DE-627)OLC1994451947 (DE-599)GBVOLC1994451947 (PRQ)a767-7d92c91629ae0324c068889d5b5c24ab5d43c7e2bed96e71485b8b79f6ae24fc0 (KEY)0053037920170000143000400000laseraidedinsandodometernavigationsystemforsubwayt DE-627 ger DE-627 rakwb eng 690 550 DNB Chen, Zhipeng verfasserin aut Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. Nutzungsrecht: © 2017 American Society of Civil Engineers. Technical Papers Hu, Qingwu oth Zhang, Liang oth Li, Qingquan oth Enthalten in Journal of surveying engineering New York, NY : Soc., 1983 143(2017), 4 (DE-627)129575178 (DE-600)230224-X (DE-576)015070603 0733-9453 nnns volume:143 year:2017 number:4 http://dx.doi.org/10.1061/(ASCE)SU.1943-5428.0000236 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)SU.1943-5428.0000236 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_122 GBV_ILN_2006 AR 143 2017 4 |
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10.1061/(ASCE)SU.1943-5428.0000236 doi PQ20171228 (DE-627)OLC1994451947 (DE-599)GBVOLC1994451947 (PRQ)a767-7d92c91629ae0324c068889d5b5c24ab5d43c7e2bed96e71485b8b79f6ae24fc0 (KEY)0053037920170000143000400000laseraidedinsandodometernavigationsystemforsubwayt DE-627 ger DE-627 rakwb eng 690 550 DNB Chen, Zhipeng verfasserin aut Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. Nutzungsrecht: © 2017 American Society of Civil Engineers. Technical Papers Hu, Qingwu oth Zhang, Liang oth Li, Qingquan oth Enthalten in Journal of surveying engineering New York, NY : Soc., 1983 143(2017), 4 (DE-627)129575178 (DE-600)230224-X (DE-576)015070603 0733-9453 nnns volume:143 year:2017 number:4 http://dx.doi.org/10.1061/(ASCE)SU.1943-5428.0000236 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)SU.1943-5428.0000236 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_122 GBV_ILN_2006 AR 143 2017 4 |
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Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement |
| abstract |
AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. |
| abstractGer |
AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. |
| abstract_unstemmed |
AbstractTrack irregularity is one of the most important factors in the regular maintenance and overhaul work needed to determine the state of a railway for safe operation. In this paper, a mobile approach to the measurement of subway track irregularity is proposed. A high-precision three-dimensional (3D) curve of railway track was surveyed by a track trolley equipped with a laser-aided inertial navigation system (INS)/odometer navigation system. Models for measuring the alignment, vertical, cant, and twist irregularities were established. These four types of irregularities were estimated using the 3D track curve. To solve the problem of inherent drift of the INS/odometer system, a laser scanner on the trolley was used to obtain observations of control points along the rail track for position updates. Measurements of real track irregularities were conducted to validate the proposed method. The experimental results indicate that this approach has good repeatability. The accuracy of track-irregularity measurements meets the technical requirements of the Shenzhen Metro in China. |
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| container_issue |
4 |
| title_short |
Laser-Aided INS and Odometer Navigation System for Subway Track Irregularity Measurement |
| url |
http://dx.doi.org/10.1061/(ASCE)SU.1943-5428.0000236 http://ascelibrary.org/doi/abs/10.1061/(ASCE)SU.1943-5428.0000236 |
| remote_bool |
false |
| author2 |
Hu, Qingwu Zhang, Liang Li, Qingquan |
| author2Str |
Hu, Qingwu Zhang, Liang Li, Qingquan |
| ppnlink |
129575178 |
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| author2_role |
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| doi_str |
10.1061/(ASCE)SU.1943-5428.0000236 |
| up_date |
2024-07-03T17:55:00.639Z |
| _version_ |
1803581443953131520 |
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7.4003067 |