As parameter matching of hybrid electric vehicles has a key effect on the performance, fuel economy and emissions of the vehicle, it is important at the beginning period of the HEV design.

• 摘要混合动力电动汽车(HEV)的系统参数匹配影响着整车的动力性能、燃油经济性及排放性能，是HEV设计初期的一项重要工作。