Mathematical Modeling Study on Carbon Emission Control by Green Transportation Network Planning in Urban Agglomerations
Mar 21, 2025
About this article
Published Online: Mar 21, 2025
Received: Nov 06, 2024
Accepted: Feb 08, 2025
DOI: https://doi.org/10.2478/amns-2025-0644
Keywords
© 2025 Dazhang Liu, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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Simulation scene evaluation index comparison
| Evaluation index | Control cycle | Uncontrolled | Timing control | Controlled by ALINEA | CE-ALINEA control |
|---|---|---|---|---|---|
| Average travel time (s) | 1min | 517.1 | 454.8 | 417.7 | 409.6 |
| 2min | 519.3 | 545.4 | 495.6 | 476.4 | |
| 3min | 515.3 | 545.4 | 487.1 | 447.1 | |
| 4min | 519.6 | 536.9 | 485.6 | 484.9 | |
| 5min | 502.8 | 438.6 | 436.4 | 436.7 | |
| Main line traffic car Number of vehicles (veh) | 1min | 9008 | 9354 | 9552 | 9676 |
| 2min | 8997 | 8879 | 9219 | 9454 | |
| 3min | 8989 | 8856 | 9254 | 9528 | |
| 4min | 8968 | 8896 | 9345 | 9358 | |
| 5min | 9244 | 9637 | 9829 | 9847 |
Comparison of the proportion of carbon emissions to the total
| Type | Bus/% | Car/% | Taxi/% | Motorcycle/% | |
|---|---|---|---|---|---|
| Carbon emissions as a percentage of total | Status quo | 8.76 | 61.6 | 11.7 | 17.94 |
| Scheme1 | 31.6 | 46.8 | 9.9 | 11.7 | |
| Scheme2 | 44.9 | 35.8 | 7.7 | 11.6 | |
| Scheme3 | 64.5 | 22.7 | 4.7 | 8.1 | |
| Scheme4 | 82.6 | 10.6 | 1.8 | 5 | |
Comparison of carbon emissions of major modes of transportation
| Type | Car | Taxi | Motorcycle | Bus | Total carbon emission | Reduction ratio (%) | |
|---|---|---|---|---|---|---|---|
| Current carbon emission | 19.6kg | 4.06kg | 5.46kg | 2.78kg | 31.9kg | ||
| Carbon emissions under planning | Scheme1 | 13.38kg | 3.11kg | 3.58kg | 28.62kg | 28.57kg | 10.52% |
| Scheme2 | 10.16kg | 2.24kg | 2.67kg | 27.64kg | 27.49kg | 13.66% | |
| Scheme3 | 6.66kg | 1.46kg | 1.76kg | 28.46kg | 28.67kg | 11.03% | |
| Scheme4 | 3.28kg | 0.68kg | 0.86kg | 29.66kg | 29.87kg | 7.18% | |