Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application
With the leapfrog development of the railway industry in China, the operating speed and density of the railways increase gradually, and large tamping machinery for track maintenance is used more widely. Traditional manual tamping truck has high requirements for operators and high working intensity....
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| Format: | Article |
| Language: | zho |
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Editorial Office of Control and Information Technology
2023-04-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2023.02.003 |
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| author | ZHANG Lei HU Zhenfan ZHUO Haijun LIU Liangbin |
| author_facet | ZHANG Lei HU Zhenfan ZHUO Haijun LIU Liangbin |
| author_sort | ZHANG Lei |
| collection | DOAJ |
| description | With the leapfrog development of the railway industry in China, the operating speed and density of the railways increase gradually, and large tamping machinery for track maintenance is used more widely. Traditional manual tamping truck has high requirements for operators and high working intensity. In order to achieve the goal of reducing the intensity of manual work and ensuring the efficiency of on-site construction, this paper proposes a design scheme of intelligent automatic tamping system based on DCL-32 tamping truck without changing the function and mechanical structure of the original machine, and focuses on the analysis of the railway track sleeper detection and positioning of the pick. In this scheme, the YOLOX model is used for image detection, and the recognized results are checked with the output mileage of laser ranging sensor, to complete the detection of track sleepers quickly and accurately. Based on the historical data of tamping truck braking distance during railway maintenance, this paper fit a braking relationship curve to predict the tamping position. The results of field prototype loading test show that the speed of automatic tamping is equal to that of manual tamping under single and double tamping modes. The control scheme of automatic tamping system proposed in this paper has a good trial effect, which lays a foundation for subsequent product promotion. |
| format | Article |
| id | doaj-art-99df4a6506cb48da896f8b6e200ee554 |
| institution | Kabale University |
| issn | 2096-5427 |
| language | zho |
| publishDate | 2023-04-01 |
| publisher | Editorial Office of Control and Information Technology |
| record_format | Article |
| series | Kongzhi Yu Xinxi Jishu |
| spelling | doaj-art-99df4a6506cb48da896f8b6e200ee5542025-08-25T06:49:21ZzhoEditorial Office of Control and Information TechnologyKongzhi Yu Xinxi Jishu2096-54272023-04-01152036901983Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its ApplicationZHANG LeiHU ZhenfanZHUO HaijunLIU LiangbinWith the leapfrog development of the railway industry in China, the operating speed and density of the railways increase gradually, and large tamping machinery for track maintenance is used more widely. Traditional manual tamping truck has high requirements for operators and high working intensity. In order to achieve the goal of reducing the intensity of manual work and ensuring the efficiency of on-site construction, this paper proposes a design scheme of intelligent automatic tamping system based on DCL-32 tamping truck without changing the function and mechanical structure of the original machine, and focuses on the analysis of the railway track sleeper detection and positioning of the pick. In this scheme, the YOLOX model is used for image detection, and the recognized results are checked with the output mileage of laser ranging sensor, to complete the detection of track sleepers quickly and accurately. Based on the historical data of tamping truck braking distance during railway maintenance, this paper fit a braking relationship curve to predict the tamping position. The results of field prototype loading test show that the speed of automatic tamping is equal to that of manual tamping under single and double tamping modes. The control scheme of automatic tamping system proposed in this paper has a good trial effect, which lays a foundation for subsequent product promotion.http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2023.02.003laser detectionYOLOX modelimage recognitionDCL-32 tamping truckautomatic tamping |
| spellingShingle | ZHANG Lei HU Zhenfan ZHUO Haijun LIU Liangbin Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application Kongzhi Yu Xinxi Jishu laser detection YOLOX model image recognition DCL-32 tamping truck automatic tamping |
| title | Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application |
| title_full | Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application |
| title_fullStr | Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application |
| title_full_unstemmed | Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application |
| title_short | Automatic Tamping Control Technology for DCL-32 Tamping Truck and Its Application |
| title_sort | automatic tamping control technology for dcl 32 tamping truck and its application |
| topic | laser detection YOLOX model image recognition DCL-32 tamping truck automatic tamping |
| url | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2023.02.003 |
| work_keys_str_mv | AT zhanglei automatictampingcontroltechnologyfordcl32tampingtruckanditsapplication AT huzhenfan automatictampingcontroltechnologyfordcl32tampingtruckanditsapplication AT zhuohaijun automatictampingcontroltechnologyfordcl32tampingtruckanditsapplication AT liuliangbin automatictampingcontroltechnologyfordcl32tampingtruckanditsapplication |