摘要
应用Cruise商用软件建立公交客车的仿真模型并进行验证,建立公交客车基于动力性、经济性和排放性能的动力总成匹配的综合评价体系,对可供选择方案的匹配结果进行综合评价,并分析了各项指标占不同权重时对综合评价结果的影响。将公交车实际运行的路谱作为典型工况进行仿真,结果表明,新方案在适当降低整车动力性后,油耗比原车型降低10%以上,更适合于上海的公交运行。
A public-bus simulation model is built and tested by using a commercial software-AVL cruise.A comprehensive matching evaluation system of public buses is established based on economy,power and emission performance,and the matching scheme is comprehensively evaluated.The road spectrum of the bus driving is introduced in the simulation.The result shows that the fuel consumption of the new method is cut down by more than 10% while the power is reduced at an acceptable range.
出处
《上海汽车》
2010年第9期33-38,共6页
Shanghai Auto
