公交车停靠过程影响因素分析及试验研究

摘要

随着公共交通系统的发展,公交车的行车安全和行车效率受到愈来愈多的关注.通过建立公交车停靠过程影响因素层次结构模型,利用层次分析法,通过分析各影响因素权重集合,得到驾驶员生理、心理因素对公交车驾驶员停靠过程影响最大.通过实车试验分析公交车干扰较少与干扰较多工况下运行特性,通过分析公交车驾驶员在标准工况、干扰较少和干扰较多工况下的心率,得出公交车驾驶员心率随干扰的增强呈增长趋势,干扰逐渐增强,心率增强趋势减小.因此,驾驶员需要具有良好的生理、心理素质,从而保证车辆的行车安全.%Great attention on the bus driving safety and efficiency has been paid with the continuous development of public transport system.Through the establishment of bus stop process factors affecting the hierarchical structure model, the weight of each factor is analyzed, using the analytic hierarchy process(AHP), and the driver's physiological and psychological factors have the greatest influence on the bus driver.On the real vehicle test, this paper analyzes the operating characteristics of less interference and more interference.The analysis of the bus driver's heart rate in the standard condition, less interference and more interference conditions, enhances the growing trend that bus driver's heart rate with interference, interference gradually increased, increasing heart rate decreased.Therefore, the driver needs to have good physical and psychological quality, so as to ensure the safety of the vehicle.