【摘要】 阐述了汽车行驶工况的开发程序和测试方法。通过对合肥市道路交通状况的调查,选择五条具有代表性的路段进行合肥市城区的汽车行驶工况的研究,采集了大量合肥城区道路汽车行驶数据资料,运用多元统计学方法进行了道路汽车行驶工况的解析,从而建立合肥市道路汽车行驶工况。更多还原

【Abstract】 The development procedure and testing method of vehicle driving cycle are discussed in detail.Based on the investigation of the Hefei city’s traffic conditions,this paper researches the driving cycles on five typical section of Hefei city road.A real-run based driving cycles has thus been developed to simulate actual driving conditions with respect to exhaust emissions.The result shows the driving cycle of Hefei city road can represent the driving cycle of experimental data.更多还原