| 摘要 |
<P>PROBLEM TO BE SOLVED: To properly terminate motor torque control when torque control of a motor is used to suppress slipping of a drive wheel, in a control device for a hybrid electric vehicle. <P>SOLUTION: The control device for the hybrid electric vehicle includes: an engine 1 and a motor 3 as a travel drive source; a clutch 2 interposed between the engine and the motor; a slip ratio calculation means 60b for calculating an actual slip ratio of the drive wheel 8; and an output torque control means 60e for, upon detection of slipping of the drive wheel 8, setting a target slip ratio of the drive wheel based on the disconnection/connection state of the clutch and the travel state of the vehicle, for, upon detection of slipping of the drive wheel, controlling output torque of the motor so that the actual slip ratio will become the target slip ratio, for gradually terminating the control if the actual slip ratio is stabilized during the control, and for rapidly terminating the control if a driver makes an acceleration request. <P>COPYRIGHT: (C)2012,JPO&INPIT |
