Abstract: During the decision process of selecting traffic modes to go out, the traveler will sythetically consider such factors as time, fees, conditions and accessible traffic tools. It is farely important to know the traveler psychology posture in the process of selecting the traffic tools when the urban public traffic is advocated. The paper brings up the concept of psychological travel time and makes an analysis of psychological effects on selecting traffic mods by quantifying the process and points

Key words: traffic modes, public-traffic priority, psychological travel time, mode proportion, traffic psychology

摘要： 在出行交通方式的选择过程中，出行者会从时间、费用、环境及可选交通工具等方面进行综合考虑来最终决 定自己的出行方式，因而在大力提倡公共交通的城市化交通过程中，认识到这一心理因素在交通方式选择过程中 的重要性是极为重要的.本文提出心理出行时间的概念，并从量化的角度对出行交通方式选择中心理因素的作用 进行分析，进而指出城市公交发展过程中必须注意的几个问题.

关键词: 交通方式, 公交优先, 出行时耗, 出行比例, 交通心理