Research Article
An Optimal Allocation Model of Public Transit Mode Proportion for the Low-Carbon Transportation
Table 2
Parameter values in each scenario.
| | Scenario | Mode | Objective function | Constraint | | | | | | | | | | | | | | kg/km·trip | km | trips | trips/km | Yuan/km | Yuan | km/h | min/km | min/km | min | min |
| | S0 | 1 | 0.042 | 17.8 | 1.407 * 107 | — | — | — | — | — | — | — | — | | 2 | 0.069 | 9.1 | — | — | — | | 3 | 0.200 | 6.1 | — | — | — |
| | S0′ | 1 | 0.042 | 17.8 | 1.407 * 107 | 14300 | 5 * 109 | 1.67 * 1012 | 35.1 | 1.71 | 3.5 | 39 | 18 | | 2 | 0.069 | 9.1 | 14.0 | 4.29 | 12 | | 3 | 0.200 | 6.1 | 17.0 | 3.53 | 8 |
| | S1 | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 5 * 109 | 1.67 * 1012 | 35.1 | 1.71 | 3.5 | 39 | 18 | | 2 | 0.069 | 11.5 | 9.0 | 6.67 | 12 | | 3 | 0.200 | 7.7 | 11.0 | 5.45 | 8 |
| | S1′ | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 5 * 109 | 1.67 * 1012 | 35.1 | 1.71 | 5.8 | 39 | 18 | | 2 | 0.069 | 11.5 | 9.0 | 6.67 | 12 | | 3 | 0.200 | 7.7 | 11.0 | 5.45 | 8 |
| | S2 | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 5 * 109 | 1.67 * 1012 | 35.1 | 1.71 | 5.8 | 39 | 18 | | 2 | 0.069 | 11.5 | 15.0 | 4.00 | 12 | | 3 | 0.200 | 7.7 | 18.0 | 3.33 | 8 |
| | S2′ | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 5 * 109 | 1.67 * 1012 | 35.1 | 1.71 | 3.5 | 39 | 18 | | 2 | 0.069 | 11.5 | 15.0 | 4.00 | 12 | | 3 | 0.200 | 7.7 | 18.0 | 3.33 | 8 |
| | S3 | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 7 * 109 | 6.3 * 1012 | 35.1 | 1.71 | 3.5 | 30 | 18 | | 2 | 0.069 | 11.5 | 15.0 | 4.00 | 10 | | 3 | 0.200 | 7.7 | 18.0 | 3.33 | 8 |
| | S3′ | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 7 * 109 | 6.3 * 1012 | 35.1 | 1.71 | 3.5 | 30 | 14 | | 2 | 0.069 | 11.5 | 15.0 | 4.00 | 10 | | 3 | 0.200 | 7.7 | 18.0 | 3.33 | 8 |
| | S4 | 1 | 0.042 | 22.5 | 2.502 * 107 | 14300 | 7 * 109 | 6.3 * 1012 | 35.1 | 1.71 | 3.5 | 30 | 14 | | 2 | 0.050 | 11.5 | 15.0 | 4.00 | 10 | | 3 | 0.116 | 7.7 | 18.0 | 3.33 | 8 |
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Note: “—” means the scenario does not need this data.
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