| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle easily obtaining a required pressure by which a first clutch is put in a disengaged state and changing the setting of the line pressure in accordance with a drive mode, and thereby improving the fuel economy. <P>SOLUTION: The control device of a hybrid vehicle includes: a first clutch which is in a disengaged state by being supplied with hydraulic fluid; a second clutch which is interposed between a motor generator and driving wheels (right and left rear wheels) and is in an engaged state by being supplied with the hydraulic fluid; a line pressure control means D1 which controls the line pressure of the hydraulic fluid to be supplied to the first clutch and the second clutch; and a drive mode control means (mode selection part 200) which switches an HEV mode and an EV mode. The line pressure control means sets the line pressure in the HEV mode to a hydraulic level required for the engagement of the second clutch, and sets the line pressure in the EV mode to a higher line pressure than the line pressure in the HEV mode. <P>COPYRIGHT: (C)2010,JPO&INPIT |
