| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle can generating electricity more efficiently than conventional devices. <P>SOLUTION: A control device is applied to the hybrid vehicle 1 that includes a gear box 10 having an input shaft 11 connected to an internal combustion engine 2, and an output shaft 12 connected to a drive wheel 7 in a power transmissible manner, and can change a gear ratio between the input shaft 11 and the output shaft 12; a second clutch 25 that can switch between an input shaft connection state in which a motor generator 3 and the input shaft 11 are connected in the power transmissible manner and an output shaft connection state in which the motor generator 3 and the output shaft 12 are connected in the power transmissible manner; and a battery 4 electrically connected to the motor generator 3. The control device switches the state of the second clutch 25 from the output shaft connection state to the input shaft connection state when a speed of the vehicle 1 is not less than a predetermined determining speed. The determining speed when the electricity accumulation rate of the battery 4 is less than a predetermined determining electricity accumulation rate is made smaller than that when the electricity accumulation rate of the battery 4 is not less than the predetermined determining electricity accumulation rate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
