中文摘要：

在研究插电式混合动力客车结构特征的基础上,分析了插电式混合动力客车行驶状态下的主要工作模式。根据模式切换的逻辑关系,提出了插电式混合动力客车采用选择性模式切换方式,并制定了控制逻辑。按照控制逻辑要求,从整车的角度提出了发动机、电动机及自动离合器的控制方法,并通过实车道路试验进行了验证。结果表明：所提出的控制逻辑及部件控制方法满足插电式混合动力客车工作模式切换的需要,并具有良好的行驶性能。

英文摘要：

According to the structural characteristics of plug-in hybrid bus,major work modes of plug-in hybrid buses under running were put forward.Based on the relation of mode shifting logic,authors proposed that selective mode shifting was applied to plug-in hybrid bus and control logic of work mode shifting for plug-in hybrid bus was designed.Control method of engine,motor and auto clutch which was verified by field road test was proposed to satisfy control logic.Results show that the proposed control logic and component control method satisfy necessity of work mode shifting for plug-in hybrid bus.It has good running performance.