| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle capable of preventing the deterioration of driveabiliy by suppressing the deterioration of shift responsiveness even at a low temperature. <P>SOLUTION: The vehicle includes: an ECU 8 enabling intermittent power transmission from a motor 3 and/or an engine 2 through a transmission to a driving wheel 4 and power transmission between the motor 3 and the engine 2; and a temperature detection part for detecting the temperature of a battery 7. The transmission includes: a first shift group (odd-numbered levels 24a and 24b) having a plurality of shift levels with different shift rates capable of transmitting a power from the motor 3 and/or the engine 2 to the driving wheel 4; and a second shift group (even-numbered levels 25a and 25b) capable of transmitting a power from the engine 2 to the driving wheel 4. When the battery 7 is put in a low temperature status, an ECU 8 warms the battery 7 by making is possible to transmit a power from the engine 2 through the second shift group to the driving wheel 4, and controlling the charging/discharging of the battery 7. <P>COPYRIGHT: (C)2011,JPO&INPIT |
