城市群交通运输系统自组织演化特征研究

Self-organization Evolution Characteristics of the Urban Agglomeration Transportation System

为研究城市群交通运输系统多样性的内在机理,从系统自组织演化的角度,对系统发展的内部动力机制和阶段性特征进行探讨。城市群交通运输系统在外部熵增和内部熵增的合力作用下向有序和稳定状态发展,不同城市群交通运输系统在面对"涨落"时,其"包容"和"自我调节"能力不同,形成不同的系统结构重构阈值条件,进而造成系统演化过程中的多样性和复杂性。探讨了交通运输系统不同发展阶段的特点以及支配系统发展的关键因素,从可持续发展的角度,提出了交通运输系统低熵增发展模式。

In order to study the internal mechanism of the diversification of urban agglomeration transport system, the paper discusses the internal dynamic mechanism and the stage characteristics of the system development from the perspective of system self-organization evolution. Urban agglomeration transporta- tion system on the external entropy increase and the internal entropy increase of resultant force to the development of orderly and stable state, under the action of different transportation systems in the face of fluctuation mutation, its tolerance and self-adjusting ability is different, form different system structure reconstruction threshold conditions, resulting in the diversity and complexity in the process of system evolution. Paper discusses the characteristics of the transportation systems in different stages of development as well as the key factor in the development of control system, from the perspective of sustainable development, put forward the transportation svstem low entronv increase development mode.