| 摘要 |
<p>The purpose is to reduce an engine start shock when there is a request to start the engine in response to the accelerator pedal depression and the slip polarity of the second clutch is negative. The control device for a hybrid vehicle is provided with an engine (1), a motor/generator (2), a first clutch (4), a second clutch (5), and mechanism for engine start permission controlling operation ( FIG. 13 ). The first clutch (4) is interposed between the engine (1) and the motor/generator (2), and is selectively engaged during engine start in which the motor generator (2) is operated as the starter motor. The second clutch (5) is interposed between the motor/generator (2) and tires (7, 7), and is slip-engaged when the engine is started. The mechanism for engine start permission controlling operation ( FIG. 13 ) withholds or delays the starting of cranking of the engine (1) until the slip polarity becomes positive when the engine start request is produced in response to a drive force request associated with increase in the accelerator pedal opening and the slip polarity of the second clutch (5) is negative.</p> |
