| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve compatibility between prevention of hunting of engine start and stop and improvement of fuel consumption during traveling with mode transitions. <P>SOLUTION: An apparatus for controlling a hybrid vehicle includes an engine 1, a motor-generator 2, a first clutch 4 and a mode transition control means (Fig. 9). The motor-generator 2 is disposed in a drive system from the engine 1 to tires 7, 7 to perform a start of the engine 1 and drive for the tires 7, 7 according to motor acceleration and power generation according to regeneration. The first clutch 4 switches between an HEV mode and an EV mode. When performing the mode transition from the HEV mode to the EV mode, the mode transition control means implements a delay time from a time at which an engine stop allowance condition is established to a time at which the mode transition is started in a high vehicle speed area that is higher than a delay time in another vehicle speed area. <P>COPYRIGHT: (C)2012,JPO&INPIT |
