中文摘要：

在对国内外研究现状分析的基础上，分析了轨道交通与市郊公交的换乘组织。针对市郊公交作为轨道交通接运交通的情况，从乘客换乘等待时间的角度对轨道交通与市郊公交的最佳衔接问题进行了研究，应用运筹学理论，建立了满足乘客换乘等待时间最短的市郊公交发车时刻优化模型。根据北京地铁13号线龙泽站的相关数据，对该站轨道交通与市郊公交的换乘进行了优化，提出了443路市郊公交发车时刻的优化建议。研究结果表明，此模型能最大限度地减少乘客换乘总等待时间，对于发车间隔较大的公交方式间换乘的时间节约效果更为明显。

英文摘要：

By analyzing the current situation of public transport around the world, this paper analyzes the transfer organization of rail and suburban transit. In order to optimize the transfer between these two transit modes, according to the situation that suburban transit functioning as the feeder of rail, a departing time optimizing model for suburban transit is established with the goal of minimum waiting time. Based on the actual data gained from Beijing Metro Line13, this model is used for optimizing transfer in Longze rail station. The result indicates that this method can minimize the waiting time of passenger transfer, especially for the lines with large departure intervals.