Research Article
Variable Speed Limit Strategies Based on the Macro Hierarchical Control Traffic Flow Model
| Internal | The network average density without VSL | The network average density with VSL |
| 1 | 0.00288 | 0.00285 | 2 | 0.00681 | 0.00688 | 3 | 0.00793 | 0.00804 | 4 | 0.00845 | 0.00859 | 5 | 0.00843 | 0.00839 | 6 | 0.00847 | 0.00853 | 7 | 0.00830 | 0.00861 | 8 | 0.00817 | 0.00866 | 9 | 0.00835 | 0.00851 | 10 | 0.00850 | 0.00864 | 11 | 0.00854 | 0.00870 | 12 | 0.00853 | 0.00863 | Average | 0.00778 | 0.00792 |
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