TY - JOUR PY - 2015// TI - An improved multi-value cellular automata model for heterogeneous bicycle traffic flow JO - Physics letters A A1 - Jin, Sheng A1 - Qu, Xiaobo A1 - Xu, Cheng A1 - Ma, Dongfang A1 - Wang, Dianhai SP - 2409 EP - 2416 VL - 379 IS - 39 N2 - This letter develops an improved multi-value cellular automata model for heterogeneous bicycle traffic flow taking the higher maximum speed of electric bicycles into consideration. The update rules of both regular and electric bicycles are improved, with maximum speeds of two and three cells per second respectively. Numerical simulation results for deterministic and stochastic cases are obtained. The fundamental diagrams and multiple states effects under different model parameters are analyzed and discussed. Field observations were made to calibrate the slowdown probabilities. The results imply that the improved extended Burgers cellular automata (IEBCA) model is more consistent with the field observations than previous models and greatly enhances the realism of the bicycle traffic model. (C) 2015 Elsevier B.V. All rights reserved.

Language: en

LA - en SN - 0375-9601 UR - http://dx.doi.org/10.1016/j.physleta.2015.07.031 ID - ref1 ER -