Research on virtual coupling technology in rail transit train collision protection
Transportation Safety and Environment, ISSN: 2631-4428, Vol: 6, Issue: 1
2024
- 1Citations
- 4Captures
- 1Mentions
Metric Options: Counts1 Year3 YearSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Most Recent News
Reports from Shanghai Institute of Technology Describe Recent Advances in Transportation Safety and Environment (Research on virtual coupling technology in rail transit train collision protection)
2023 MAR 14 (NewsRx) -- By a News Reporter-Staff News Editor at Ecology Daily News -- Fresh data on transportation safety and environment are presented
Article Description
In the research on the new generation of intelligent rail transit system, the prevention of train collision accidents is still a focus. Virtual coupling technology controls the running speed and interval distance of two or more trains cooperatively through Train-to-Train (T2T) direct communication technology. The aim is to form a coordinated logical system and jointly complete the train control and dispatching. In this paper, a virtual coupling train formation control method based on the model predictive control (MPC) framework is proposed. From the establishment of the virtual coupling system, the construction of an MPC model and decoupling method, how to integrate virtual coupling technology into the rail transit train collision protection is studied. The safety and reliability of the system are calculated through fault tree and the method of constructing reliability function. The research shows that if virtual coupling technology is used for train collision protection, the overall safety and reliability of the train control system is improved.
Bibliographic Details
Oxford University Press (OUP)
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know