Chen, Bokui; Sun, Xiaoyan; Wei, Hua; Dong, Chuanfei; Wang, Binghong Piecewise function feedback strategy in intelligent traffic systems with a speed limit bottleneck. (English) Zbl 1262.90036 Int. J. Mod. Phys. C 22, No. 8, 849-860 (2011). Summary: The road capacity can be greatly improved if an appropriate and effective information feedback strategy is adopted in the traffic system. In this paper, a strategy called piecewise function feedback strategy (PFFS) is introduced and applied into an asymmetrical two-route scenario with a speed limit bottleneck in which the dynamic information can be generated and displayed on the information board to guide road users to make a choice. Meanwhile, the velocity-dependent randomization (VDR) mechanism is adopted which can better reflect the dynamic behavior of vehicles in the system than NS mechanism. Simulation results adopting PFFS have demonstrated high efficiency in controlling spatial distribution of traffic patterns compared with the previous strategies. Cited in 1 Document MSC: 90B20 Traffic problems in operations research 93B52 Feedback control Keywords:information feedback strategy; VDR mechanism; two-route scenario; intelligent traffic systems PDFBibTeX XMLCite \textit{B. Chen} et al., Int. J. Mod. Phys. C 22, No. 8, 849--860 (2011; Zbl 1262.90036) Full Text: DOI References: [1] DOI: 10.1103/PhysRevLett.79.4030 · doi:10.1103/PhysRevLett.79.4030 [2] DOI: 10.1016/S0370-1573(99)00117-9 · doi:10.1016/S0370-1573(99)00117-9 [3] DOI: 10.1103/RevModPhys.73.1067 · doi:10.1103/RevModPhys.73.1067 [4] DOI: 10.1103/PhysRevE.65.046138 · doi:10.1103/PhysRevE.65.046138 [5] DOI: 10.1007/s11432-008-0038-9 · Zbl 1291.90057 · doi:10.1007/s11432-008-0038-9 [6] DOI: 10.1007/s11431-008-0229-z · Zbl 1176.90109 · doi:10.1007/s11431-008-0229-z [7] DOI: 10.1016/0191-2607(91)90145-G · doi:10.1016/0191-2607(91)90145-G [8] DOI: 10.1007/BF01130771 · doi:10.1007/BF01130771 [9] DOI: 10.1016/S0968-090X(98)00012-6 · doi:10.1016/S0968-090X(98)00012-6 [10] Ben-Akiva M., Transp. Res. Part A 25 pp 251– · doi:10.1016/0191-2607(91)90142-D [11] DOI: 10.3141/1556-16 · doi:10.3141/1556-16 [12] DOI: 10.1016/S0378-4371(00)00510-0 · doi:10.1016/S0378-4371(00)00510-0 [13] DOI: 10.1143/JPSJ.70.3507 · doi:10.1143/JPSJ.70.3507 [14] DOI: 10.1103/PhysRevE.72.066702 · doi:10.1103/PhysRevE.72.066702 [15] Nagel K., J. Phys. I 2 pp 2221– [16] DOI: 10.1016/j.physleta.2010.01.011 · Zbl 1236.90025 · doi:10.1016/j.physleta.2010.01.011 [17] DOI: 10.1007/s100510050504 · doi:10.1007/s100510050504 [18] Dong C. F., Int. J. Mod. Phys. C 8 pp 21– This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.