【摘要】 城市多模式交通系统规模大、复杂程度高,有效的协同规划与管控是国内外高度关注、影响城市发展的重大问题,也是科学研究的前沿挑战。本文从5个关键问题的研究现状和意义出发,针对城市多模式交通系统供需平衡分析与仿真的关键科学技术问题,综合论述了基础理论研究成果、创新关键技术,以及系统平台开发和实际场景测试验证,揭示城市多模式交通供需平衡机理,构建支撑城市多模式交通网络供需平衡分析—协同规划设计—系统主动调控的理论、方法体系,集成开发宏微观一体化、多功能融合的城市多模式交通网络仿真分析软件与系统平台,为全面提升城市综合交通系统整体效能,实现交通服务强国、新型城镇化、公交都市等国家战略提供有力支撑。更多还原

【Abstract】 The urban multi-modal transportation systems is large in scale and high in complexity, the collaborative planning, control and management of which is not only a frontier challenge of scientific research, but also a major issue that has been highly concerned at home and abroad and affects urban development. This paper discussedthe research status and significance of the five major topics. Then, in view of the key scientific and technical problems about the multi-modal transportation system of supply and demand balance analysis and simulation in city, the basic theory research, innovation key technology, system platform development and actual scene test and verification were comprehensively discussed. We aim to reveal the urban multi-modal transport supply and demand balance mechanism, and build the theory and method of supporting the supply and demand balance analysis-collaborative planning and design-active control system of urban multi-modal transportation network. Besides, the simulation analysis software and system platform which are multifunctional and integrate the macroscopic and microscopic simulation were developed. The research achievements will provide strong support for comprehensively improving the overall efficiency of the urban integrated transportation system, and realizing the national strategies like making China a transportation service powerhouse, new-type urbanization, and transit-oriented cities.更多还原