A Planning Method of Automatic Driving Control Curve for Heavy Haul Train
Heavy haul trains run with large tonnages and on complex railways. When automatic driving control curve is unreasonably planned, problems such as high impulse, speed fluctuations and frequent handle adjustments are likely to occur, which will affect driving safety. This paper proposes a method for p...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Control and Information Technology
2021-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2021.06.005 |
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| _version_ | 1849224869526372352 |
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| author | ZHONG Puhua ZHANG Zhengfang XIONG Jiayuan |
| author_facet | ZHONG Puhua ZHANG Zhengfang XIONG Jiayuan |
| author_sort | ZHONG Puhua |
| collection | DOAJ |
| description | Heavy haul trains run with large tonnages and on complex railways. When automatic driving control curve is unreasonably planned, problems such as high impulse, speed fluctuations and frequent handle adjustments are likely to occur, which will affect driving safety. This paper proposes a method for planning automatic driving curves of heavy-haul trains. It filters out the optimal control curve in a single iteration by following the heuristic induction curve and selecting the best one according to the performance index, and iteratively updates the induction curve. The next iteration process may be output as the final manipulation curve, and the multi-objective optimization effect is achieved. Simulation results show that as the number of iterations increases, the total index of the manipulating curve is reduced by 17.99%, the stability index of the manipulating curve is reduced by 45.60%, and the train overall performance and stability are significantly improved. |
| format | Article |
| id | doaj-art-4cde16e91e5a4028aa232904b43bc1f6 |
| institution | Kabale University |
| issn | 2096-5427 |
| language | zho |
| publishDate | 2021-01-01 |
| publisher | Editorial Office of Control and Information Technology |
| record_format | Article |
| series | Kongzhi Yu Xinxi Jishu |
| spelling | doaj-art-4cde16e91e5a4028aa232904b43bc1f62025-08-25T06:50:01ZzhoEditorial Office of Control and Information TechnologyKongzhi Yu Xinxi Jishu2096-54272021-01-0138354282320233A Planning Method of Automatic Driving Control Curve for Heavy Haul TrainZHONG PuhuaZHANG ZhengfangXIONG JiayuanHeavy haul trains run with large tonnages and on complex railways. When automatic driving control curve is unreasonably planned, problems such as high impulse, speed fluctuations and frequent handle adjustments are likely to occur, which will affect driving safety. This paper proposes a method for planning automatic driving curves of heavy-haul trains. It filters out the optimal control curve in a single iteration by following the heuristic induction curve and selecting the best one according to the performance index, and iteratively updates the induction curve. The next iteration process may be output as the final manipulation curve, and the multi-objective optimization effect is achieved. Simulation results show that as the number of iterations increases, the total index of the manipulating curve is reduced by 17.99%, the stability index of the manipulating curve is reduced by 45.60%, and the train overall performance and stability are significantly improved.http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2021.06.005heavy haul trainautonomous drivingmanipulating curve planningheuristic inducing curve |
| spellingShingle | ZHONG Puhua ZHANG Zhengfang XIONG Jiayuan A Planning Method of Automatic Driving Control Curve for Heavy Haul Train Kongzhi Yu Xinxi Jishu heavy haul train autonomous driving manipulating curve planning heuristic inducing curve |
| title | A Planning Method of Automatic Driving Control Curve for Heavy Haul Train |
| title_full | A Planning Method of Automatic Driving Control Curve for Heavy Haul Train |
| title_fullStr | A Planning Method of Automatic Driving Control Curve for Heavy Haul Train |
| title_full_unstemmed | A Planning Method of Automatic Driving Control Curve for Heavy Haul Train |
| title_short | A Planning Method of Automatic Driving Control Curve for Heavy Haul Train |
| title_sort | planning method of automatic driving control curve for heavy haul train |
| topic | heavy haul train autonomous driving manipulating curve planning heuristic inducing curve |
| url | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2021.06.005 |
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