| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle improving durability of a fastening element while using the driving force of both an engine and a motor for running. <P>SOLUTION: This control device of a hybrid vehicle includes: a wet start clutch driving means for completely fastening a first fastening element, and for slip-controlling second and/or third fastening element, and for running or starting while using an engine E as a power source; an overheating determination means for detecting the heat quantity Q of the slip-controlled fastening element, and for, when the detected heat quantity exceeds a prescribed threshold Qu, determining that the fastening element is overheated; and a fastening element switching means for decreasing the slip quantity of the fastening element determined to be overheated, and for increasing the slip quantity of the other fastening element. Thus, it is possible to control the fastening capacity of second and third fastening elements so that torque to be transmitted by a driving wheel can be made equivalent to a required driving force during wet start clutch drive. <P>COPYRIGHT: (C)2009,JPO&INPIT |
