| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a running control apparatus of a hybrid electric vehicle which can efficiently drive an engine and an electric motor as a whole and then can achieve fuel consumption improvement. <P>SOLUTION: When SOC (State of Charge) of a battery 18 is enough, the skip control mode to change the speed steps by jumping over by one step of transmission 8 is executed, and in a normal control mode, the rotation range of the engine 2 is shifted to the low rotation side by selecting a fourth velocity or a sixth velocity in the area where a third velocity or a fifth velocity should be selected, and the fuel consumption amount is decreased. As a result, the requested torque of the driver is achieved by compensating the shortage of the caused engine torque by the torque increase of electric motor 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
