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Based on symmetric two-lane Nagel-Schreckenberg (STNS) model, a cellular automaton model of variable speed limit section in freeway is established with access to real-time traffic information of intelligent transportation system (ITS). The effects are discussed about how the different speed limit values, the lengths of speed limit section, and the different traffic states affect the traffic flow and the traffic volume via the simulation experiment of dynamic speed control. The effectual condition of speed limit is analyzed. The results of the examples show that speed limit can be used solely under some traffic states as an assistant traffic management strategy. The traffic jam phenomena can be suppressed and the goal of achieving a largest traffic flow and reducing the passing time of vehicles can be realized by using the dynamic speed control method with the different speed limit values and lengths under some traffic states.
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Keywords:
- cellular automaton model (CAM) /
- intelligent transportation system (ITS) /
- continuous traffic flow /
- variable speed limit
[1] Fred Mannering 2009 Transportation Research F 12 99
[2] Han X L, Jiang C Y, Ge H X, Dai S Q 2007 Acta Phys. Sin. 56 4383 (in Chinese) [韩祥临, 姜长元, 葛红霞, 戴世强 2007 56 4383]
[3] Mohamed Abdel-Aty, Jeremy Dilmore, Albinder Dhindsa 2006 Accident Analysis and Prevention 38 335
[4] Nicole van Nesa, Stefan Brandenburg, Divera Twiska 2010 Accident Analysis and Prevention 42 944
[5] Heydecker B G, Addison J D 2011 Transportation Research C 19 206
[6] Andreas Hegyi, Bart De Schutter, Hans Hellendoorn 2005 Transportation Research C 13 185
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[8] Nagel K, Schrecknberg M 1992 J. Phys. I (France) 2 2221
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[11] Takashi Nagatani 2009 Physica A 388 1673
[12] Zheng L, Ma S F, Jia N 2010 Acta Phys. Sin. 59 4490 (in Chinese) [郑亮, 马寿峰, 贾宁 2010 59 4490]
[13] Xue Y, Dong L Y, Lei L,Dai S Q 2005 Phys. Rev. E 71 026123
[14] Gao K, Jiang R, Hu S X, Wang B H, Wu Q S 2007 Phys. Rev. E 76 0260105
[15] Takashi Nagatani 2010 Phys. Lett. A 374 1686
[16] Sheng P, Zhao S L, Wang J F, Zuo H 2010 Acta Phys. Sin. 59 3831 (in Chinese) [盛鹏, 赵树龙, 王俊峰, 左航 2010 59 3831]
[17] Qian Y S, Wang H L, Wang C L 2008 Acta Phys. Sin. 57 2115 (in Chinese) [钱勇生, 汪海龙, 王春雷 2008 57 2115]
[18] Zhu L H, Chen S D, Kong L J, Liu M R 2007 Acta Phys. Sin. 56 5674 (in Chinese) [朱留华, 陈时东, 孔令江, 刘慕仁 2007 56 5674]
[19] Jia B, Jiang R, Wu Q S 2003 Int. J. Mod. Phys. C 14 1295
[20] Mei C Q, Huang H J, Tang T Q 2009 Int. J. Mod. Phys. C 20 711
[21] Nassab K, Schreckenberg M, Boulmakoul A, Ouaskit S 2006 Physica A 369 841
[22] Fu Y P, Gao Z Y, Li K P 2007 Acta Phys. Sin. 56 5165 (in Chinese) [付印平, 高自友, 李克平 2007 56 5165]
[23] Li F, Zhang X Y, Gao Z Y 2007 Physica A 374 827
[24] Li S C, Kong L J, Liu M R, Zheng R S 2009 Acta Phys. Sin. 58 2276 (in Chinese) [李盛春, 孔令江, 刘慕仁, 郑容森 2009 58 2276]
[25] Yang X Q, Zhang W, Qiu K, Sun D P, Zhao Y M 2007 Chinese Journal of Computational Physics 24 499 (in Chinese) [杨先清, 张伟, 仇康, 孙大鹏, 赵跃民 2007 计算物理 24 499]
[26] Zhang P J, Li Y L 2009 Proceedings of the Second International Conference on Modelling and Simulation Manchester, England, May 21-22, 2009 p21
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[1] Fred Mannering 2009 Transportation Research F 12 99
[2] Han X L, Jiang C Y, Ge H X, Dai S Q 2007 Acta Phys. Sin. 56 4383 (in Chinese) [韩祥临, 姜长元, 葛红霞, 戴世强 2007 56 4383]
[3] Mohamed Abdel-Aty, Jeremy Dilmore, Albinder Dhindsa 2006 Accident Analysis and Prevention 38 335
[4] Nicole van Nesa, Stefan Brandenburg, Divera Twiska 2010 Accident Analysis and Prevention 42 944
[5] Heydecker B G, Addison J D 2011 Transportation Research C 19 206
[6] Andreas Hegyi, Bart De Schutter, Hans Hellendoorn 2005 Transportation Research C 13 185
[7] Carlson R C, Papamichail I, Papageorgiou M, Messmer A 2010 Transportation Science 44 238
[8] Nagel K, Schrecknberg M 1992 J. Phys. I (France) 2 2221
[9] Wu K F, Kong L J, Liu M R 2006 Acta Phys. Sin. 55 6275 (in Chinese) [吴可非, 孔令江, 刘慕仁 2006 55 6275]
[10] Mei C Q, Huang H J, Tang T Q 2009 Acta Phys. Sin. 58 3014 (in Chinese) [梅超群, 黄海军, 唐铁桥 2009 58 3014]
[11] Takashi Nagatani 2009 Physica A 388 1673
[12] Zheng L, Ma S F, Jia N 2010 Acta Phys. Sin. 59 4490 (in Chinese) [郑亮, 马寿峰, 贾宁 2010 59 4490]
[13] Xue Y, Dong L Y, Lei L,Dai S Q 2005 Phys. Rev. E 71 026123
[14] Gao K, Jiang R, Hu S X, Wang B H, Wu Q S 2007 Phys. Rev. E 76 0260105
[15] Takashi Nagatani 2010 Phys. Lett. A 374 1686
[16] Sheng P, Zhao S L, Wang J F, Zuo H 2010 Acta Phys. Sin. 59 3831 (in Chinese) [盛鹏, 赵树龙, 王俊峰, 左航 2010 59 3831]
[17] Qian Y S, Wang H L, Wang C L 2008 Acta Phys. Sin. 57 2115 (in Chinese) [钱勇生, 汪海龙, 王春雷 2008 57 2115]
[18] Zhu L H, Chen S D, Kong L J, Liu M R 2007 Acta Phys. Sin. 56 5674 (in Chinese) [朱留华, 陈时东, 孔令江, 刘慕仁 2007 56 5674]
[19] Jia B, Jiang R, Wu Q S 2003 Int. J. Mod. Phys. C 14 1295
[20] Mei C Q, Huang H J, Tang T Q 2009 Int. J. Mod. Phys. C 20 711
[21] Nassab K, Schreckenberg M, Boulmakoul A, Ouaskit S 2006 Physica A 369 841
[22] Fu Y P, Gao Z Y, Li K P 2007 Acta Phys. Sin. 56 5165 (in Chinese) [付印平, 高自友, 李克平 2007 56 5165]
[23] Li F, Zhang X Y, Gao Z Y 2007 Physica A 374 827
[24] Li S C, Kong L J, Liu M R, Zheng R S 2009 Acta Phys. Sin. 58 2276 (in Chinese) [李盛春, 孔令江, 刘慕仁, 郑容森 2009 58 2276]
[25] Yang X Q, Zhang W, Qiu K, Sun D P, Zhao Y M 2007 Chinese Journal of Computational Physics 24 499 (in Chinese) [杨先清, 张伟, 仇康, 孙大鹏, 赵跃民 2007 计算物理 24 499]
[26] Zhang P J, Li Y L 2009 Proceedings of the Second International Conference on Modelling and Simulation Manchester, England, May 21-22, 2009 p21
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