| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively improve fuel consumption with lock-up (L/U) slip control and deceleration recovering generation during decelerating operation. <P>SOLUTION: A target L/U slip amount is set depending on a decelerating condition (a turbine rotating speed, e.g) during decelerating operation, and the generation amount of a generator 32 is feedback controlled to reduce a deviation between the target L/U slip amount and an actual L/U slip amount. In this way, the generation amount (generating torque) of the generator 32 is controlled to keep on deceleration recovering generation so that the actual L/U slip amount is kept approximate to the target L/U slip amount while setting the target L/U slip amount to be smaller depending on the decelerating energy of a vehicle during decelerating operation in the extent that no engine stop occurs, thus effectively improving fuel consumption with the deceleration recovering generation and deceleration fuel cut. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
