| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control technology of a hybrid vehicle capable of deciding whether it is possible to start an internal combustion engine by performing cranking by push-starting while a vehicle is stopped, and preparing for a start. <P>SOLUTION: The hybrid vehicle 1 comprises a first clutch 21, capable of engaging an engine output shaft 8 with a first input shaft 27 of a first transmission mechanism 30, and a second clutch 22, capable of engaging the engine output shaft 8 with a second input shaft 28 of a second transmission mechanism 40. While the vehicle is stopped, an ECU 100 decides whether it is possible to start the vehicle by motor driving, and accelerate the vehicle above a preset decided vehicle speed. When a decision that it is possible to accelerate the vehicle higher than the decided speed is made, a shift stage 42 on the lowest speed side (a second-speed gear stage) is selected in the second transmission mechanism 40, while the vehicle is stopped. When the decision that it is not possible to accelerate the vehicle higher than the decided vehicle speed by motor driving is made, no shifting stages 42, 44 and 46 of the second transmission mechanism 40 will be selected, while the vehicle is topped. <P>COPYRIGHT: (C)2009,JPO&INPIT |
