【摘要】 以增程式混合动力公交车(以SXC6110GSHEV为例)的设计需求和参数匹配方案为例,在确定的整车参数和匹配方案下,对选择的动力系统进行仿真分析研究。仿真分析表明:在城市道路爬坡度要求不高(坡度≤15%),急加速或急减速要求不太频繁的工况下,增程式混合动力公交车选定匹配方案符合整车动力性;在中国城市公交工况下,与常规公交车相比,增程式混合动力公交车的燃油经济性可提高50%,大气污染物排放减少50%。更多还原

【Abstract】 Taking the design demand and parameter matching scheme of extended-range hybrid bus(taking SXC6110 GSHEV as an example), the selected power system is simulated and analyzed under the determined vehicle parameters and matching schemes. Simulation analysis shows that: in the city road slope requirements is not high(grade 15% or less), rapid acceleration or rapid deceleration require less frequent condition, by the program of extended-range hybrid bus project in accordance with the selected matching of power system; in the Chinese city bus cycle, compared with the conventional bus fuel economy by the program of extended-range hybrid bus can be increased by 50% and the air pollutant emission reduction of 50%.更多还原