淮安城市生态交通模式优化设计

Optimization design of Huaian urban transport mode based on the ecological orientation

为了研究以淮安为例的城市生态交通模式，本文针对淮安生态交通的问题，设计淮安未来发展的交通模式为“公共交通＋自行车＋步行”以符合淮安交通的生态导向。选择以交通与社会的协调为切入点，使用系统动力学相关知识对系统进行分析，确定系统边界，系统流图，结构方程。运用VENSIM软件对淮安的生态交通系统进行模拟仿真，结果显示“公共交通＋自行车＋步行”模式能够很好地抑制交通负荷的增长，是以生态为导向的交通模式。

In order to study on urban ecological traffic patterns, the paper designed traffic patterns for human as ＂public transportation ＋ bicycle ＋ walk＂, which can meet the ecological orientation of huaian traffic. Through the starting point of coordination between traffic and society, the paper analyze the traffic system using the method of System Dynamics, determine the system boundary, draw system flow diagram, work out structural equation and simulate the ecological traffic system of huaian. As results, it shows that the ＂public transportation ＋ bicycle ＋ walk＂ mode, which is based on the ecological orientation of traffic patterns, can well suppress the growth of traffic loading.