高原地区不同品牌混合动力公交车适应性分析

摘要

针对昆明示范运营的混合动力公交客车，依托昆明市新能源汽车示范运行信息化管理与监控平台，采集同一公交线路上不同品牌混合动力公交客车运行数据，并对运行车辆的油耗数据和故障进行对比分析。结果表明：三种不同品牌混合动力公交客车节油效果比纯柴油公交客车明显；高原环境的差异性和技术条件的不成熟导致混合动力公交客车故障率明显高于纯柴油公交客车；不同品牌混合动力公交客车在该公交线路上的性能存在较大差异。%In order to analyzing the failure rate of demonstration operation hybrid power buses in Kunming,the running da-ta of the different brand hybrid power buses on the same bus lines was collected by means of the information management and monitoring platform for demonstration running of the new energy vehicles in Kunming. The fuel consumption data and failure rate of the tested vehicles are analyzed and compared. The results show that the fuel consumption of hybrid power buses of three dif-ferent brands are obviously less than pure diesel buses,but the failure rate of hybrid power buses is significantly higher than pure diesel bus because of plateau environment differences and technical condition immaturity.