关键词: 城市交通系统, 可持续发展, 协调能力, 组合评价模型

Abstract: Combining with the character that sustainable development of urban traffic system should correspond with its population, economy, resources and environment, the index of coordination capability about sustainable development of urban traffic system was put forward, and a combined evaluation model was constructed which is made up of specialist method, information entropy method and grey relation degree method, a evaluating coordination capability. This model can analyze the correlation among indexes comprehensively and overcome the imperfectability and indetermination of in formation.It is an objective, credible and practical method by the reason of that it considers fully subjective and objective facts while confirming weight. Finally, the feasibility of the model was validated through evaluating and ordering practical coordination capability between urban traffic system and its economic development, population, resources, environment and so on, in 6 central cities in China.

Key words: urban traffic system, sustainable development, coordination capability, combined evaluation model