Research On BRT Running Stability Based On The Passenger Perception

With China’s sustained rapid economic development and urbanization process step by step, urban transport problems, especially traffic congestion and environmental pollution is worsening, the priority development of urban public transport in most cities gradually become the consensus in the development of transport development strategy. In lane urban expressway relying on public transport because of fast, high carrying capacity, the advantages of small investment to get a promotion. Due to lack of planning and design level of restrictions and operational management level and other reasons, the actual operation of BRT in the lower level of service falls short of expectations; while at the same time, urban public transport systems have become increasingly demanding quality of service, resulting in a lack of attractiveness of bus rapid transit system, carrying capacity has not been fully realized. Rapid transit service levels, especially the major influence in-depth study of factors contribute to make targeted improvements to increase the attractiveness of BRT, bus share rate increase. The smooth running of this study is such a critical factor, its impact on passengers after the crowding effect in ride comfort factors, and less related research, the lack of quantitative evaluation, so the smooth running of the BRT The evaluation has important theoretical and practical significance.Based on the analysis of BRT smooth running characteristics start to Jinan BRT1-6 line questionnaire and tachograph data for the study of the data source, pass the evaluation criteria based on ISO vibration-based rapid transit speed-time characteristic calculation smooth running objective index value, the actual level of understanding of BRT running smooth, and with the smooth running of the investigation obtained by the subjective evaluation of the relative ratio; from the passenger car during the actual perception of three dimensions-people, people and the environment, people establish the smooth running of their own set of factors, regression model using optimal scaling factors for each value obtained by fitting the survey to find out the impact of various factors on the stability evaluation of the size. The main conclusions are:(1) the smooth operation of the BRT ride comfort has important implications, different levels peak hours and peak times the impact, but the impact on six factors listed in comfort in this study after the crowd degrees, far higher than other factors; (2) the car has a significant impact on public health is running smoothly assessment, the level of its impact on peak hours all passengers maximum stability evaluation, its influence in the peak hours for all passengers a smooth evaluation second only to the degree of congestion during peak hours of its impact on the general population (not the old, young, sick, disabled, pregnant) maximum; (3) a monthly income for an impact assessment of the passengers is running smoothly, but has little effect in terms of flat peak or peak periods, which affect the size of the average of the top five outside, within the countdown 3.The innovation of this paper are:(1) Based on the analysis of survey data concluded that the smooth running of the BRT ride comfort of the impact; and (2) This article perception from the passenger point of view, the analysis of all the factors that may affect the smooth running of To further evaluate the quantization BRT smooth running pave a good foundation; (3) Based on the survey data, to run BRT smoothness of a preliminary quantitative evaluation, parsed significance of various factors on the bus is running smoothly evaluation and effect size.