公开(公告)号：US20090024262A1

公开(公告)日：2009-01-22

申请号：US11918350

申请日：2006-12-21

申请人： Sumiko Amamiya

发明人： Sumiko Amamiya

IPC分类号： B60W10/08 ,  B60K17/34

CPC分类号： B60W20/10 ,  B60K1/02 ,  B60K6/445 ,  B60K6/52 ,  B60L11/126 ,  B60L11/14 ,  B60L15/2045 ,  B60L2260/26 ,  B60L2260/28 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2520/26 ,  B60W2520/263 ,  B60W2520/28 ,  B60W2540/04 ,  B60W2550/142 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7283 ,  Y02T10/92

摘要： A hybrid vehicle is provided with means for setting a four-wheel drive condition which is a condition for switching from two-wheel drive to four-wheel drive, and an EV switch which, when turned on by an occupant of the vehicle, places the vehicle in an EV driving mode in which only an electric motor is used as the power source. The four-wheel drive condition setting means changes the four-wheel drive condition to reduce a region in which the vehicle operates in four-wheel drive when the EV switch is on as compared to when the EV switch is off. As a result, the vehicle operates in two-wheel drive more frequently, thus reducing power consumption.

摘要翻译： 混合动力车辆设置有用于设定作为从两轮驱动切换到四轮驱动的条件的四轮驱动状态的装置，以及当由车辆的乘员打开时， 在仅使用电动机作为电源的EV驱动模式下的车辆。 与EV开关关闭时相比，当EV开关接通时，四轮驱动条件设定装置改变四轮驱动条件以减少车辆在四轮驱动中的操作区域。 结果，车辆更频繁地在两轮驱动中操作，从而降低功耗。