A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth
Oriented to characteristics of the inflow and outflow of routes in urban road network, we modified the classical fundamental green wave bandwidth model, in which separate turning green wave band is available for traffic flow from subarterials merging into an arterial, and this variable green wave ba...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Journal of Advanced Transportation |
| Online Access: | http://dx.doi.org/10.1155/2021/4310403 |
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| _version_ | 1832546021530402816 |
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| author | Jiao Yao Qingyun Tang Pincheng Wang |
| author_facet | Jiao Yao Qingyun Tang Pincheng Wang |
| author_sort | Jiao Yao |
| collection | DOAJ |
| description | Oriented to characteristics of the inflow and outflow of routes in urban road network, we modified the classical fundamental green wave bandwidth model, in which separate turning green wave band is available for traffic flow from subarterials merging into an arterial, and this variable green wave band can be more flexible to service the commuting traffic. Moreover, with the analysis of the mapping characteristics of the phase coordination rate, the concept of the coordination rate of green wave bandwidth was proposed, with which as the objective function, a multiroute signal coordination control model was established, and this model is a mixed integer linear programming problem with the overall optimal coordination rate of inbound, outbound, and turning movement as the objective. Finally, a case study was given with road network in Suzhou Industrial Park, Jiangsu Province, China. From the simulation results, we can conclude that the coordinated distribution of the model proposed in this study is more stable; the fluctuation range is 0.09, which is less than that of optimization scheme in classical signal timing software Synchro, which is 0.33; and the total route delay can also be reduced by 15% compared to the current situation and 3.3% compared to Synchro optimization solution. |
| format | Article |
| id | doaj-art-da057769f43a42debb7c57fe7b578c00 |
| institution | Kabale University |
| issn | 2042-3195 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Advanced Transportation |
| spelling | doaj-art-da057769f43a42debb7c57fe7b578c002025-02-03T07:24:08ZengWileyJournal of Advanced Transportation2042-31952021-01-01202110.1155/2021/4310403A Multiroute Signal Control Model considering Coordination Rate of Green BandwidthJiao Yao0Qingyun Tang1Pincheng Wang2Business SchoolBusiness SchoolCCDI (Suzhou) Exploration & Design Consultant Co., Ltd.Oriented to characteristics of the inflow and outflow of routes in urban road network, we modified the classical fundamental green wave bandwidth model, in which separate turning green wave band is available for traffic flow from subarterials merging into an arterial, and this variable green wave band can be more flexible to service the commuting traffic. Moreover, with the analysis of the mapping characteristics of the phase coordination rate, the concept of the coordination rate of green wave bandwidth was proposed, with which as the objective function, a multiroute signal coordination control model was established, and this model is a mixed integer linear programming problem with the overall optimal coordination rate of inbound, outbound, and turning movement as the objective. Finally, a case study was given with road network in Suzhou Industrial Park, Jiangsu Province, China. From the simulation results, we can conclude that the coordinated distribution of the model proposed in this study is more stable; the fluctuation range is 0.09, which is less than that of optimization scheme in classical signal timing software Synchro, which is 0.33; and the total route delay can also be reduced by 15% compared to the current situation and 3.3% compared to Synchro optimization solution.http://dx.doi.org/10.1155/2021/4310403 |
| spellingShingle | Jiao Yao Qingyun Tang Pincheng Wang A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth Journal of Advanced Transportation |
| title | A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth |
| title_full | A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth |
| title_fullStr | A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth |
| title_full_unstemmed | A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth |
| title_short | A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth |
| title_sort | multiroute signal control model considering coordination rate of green bandwidth |
| url | http://dx.doi.org/10.1155/2021/4310403 |
| work_keys_str_mv | AT jiaoyao amultiroutesignalcontrolmodelconsideringcoordinationrateofgreenbandwidth AT qingyuntang amultiroutesignalcontrolmodelconsideringcoordinationrateofgreenbandwidth AT pinchengwang amultiroutesignalcontrolmodelconsideringcoordinationrateofgreenbandwidth AT jiaoyao multiroutesignalcontrolmodelconsideringcoordinationrateofgreenbandwidth AT qingyuntang multiroutesignalcontrolmodelconsideringcoordinationrateofgreenbandwidth AT pinchengwang multiroutesignalcontrolmodelconsideringcoordinationrateofgreenbandwidth |