Research Article
Discrete Train Speed Profile Optimization for Urban Rail Transit: A Data-Driven Model and Integrated Algorithms Based on Machine Learning
Table 4
Part of the velocity series after being processed.
| | | (m) | ā | | | | ā |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9.18 | 4.64 | 21 | 9.657 | 5 | 9.9 | 5.19 | 3 | 14.256 | 9.33 | 28 | 14.811 | 10 | 14.94 | 10.16 | 4 | 18.612 | 14.928 | 34 | 18.659 | 15 | 19.296 | 16 | 5 | 21.492 | 19.462 | 38 | 21.824 | 20 | 22.248 | 20.698 | 6 | 24.408 | 24.646 | 42 | 24.593 | 25 | 25.128 | 26.042 | 7 | 26.568 | 28.954 | 45 | 27.042 | 30 | 27.252 | 30.468 | 8 | 28.764 | 33.622 | 48 | 29.371 | 35 | 29.484 | 35.26 | 9 | 30.888 | 38.652 | 51 | 31.442 | 40 | 31.608 | 40.408 | 10 | 33.012 | 44.04 | 54 | 33.419 | 45 | 33.804 | 45.918 | 11 | 35.172 | 49.786 | 57 | 35.25 | 50 | 35.892 | 51.78 | 12 | 36.576 | 53.812 | 59 | 36.991 | 55 | 37.296 | 55.884 | 13 | 37.944 | 57.992 | 61 | 38.617 | 60 | 38.664 | 60.14 | 14 | 40.068 | 64.554 | 64 | 40.197 | 65 | 40.716 | 66.816 | 15 | 41.436 | 69.118 | 66 | 41.709 | 70 | 42.156 | 71.46 | 16 | 42.804 | 73.838 | 68 | 43.134 | 75 | 43.488 | 76.254 | 17 | 44.172 | 78.708 | 70 | 44.528 | 80 | 44.856 | 81.2 | 18 | 45.576 | 83.732 | 72 | 45.897 | 85 | 46.224 | 86.3 | 19 | 46.944 | 88.908 | 74 | 47.213 | 90 | 47.592 | 91.552 | 20 | 48.204 | 94.23 | 76 | 48.368 | 95 | 48.78 | 96.94 |
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