| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle capable of relaxing restriction caused by battery performance and suitably controlling power supply of a battery and income and outgo of charge relative to a motor when output fluctuation at a driving wheel side during gear-shifting is suppressed. <P>SOLUTION: The control device 1 for the hybrid vehicle is provided with a first driving means 10a, a second driving means 10b, an HV battery 13, a gear-shifting control means 37, a battery state detection means 35, and a driving control means 45 at gear-shifting. The control device 1 is provided with an engine control means 31 as a battery income and outgo control means for calculating an increase/reduction amount of a charge amount in response to the state of the HV battery 13 and changing an action point of the engine 2 based on the increase/reduction amount of the charge amount prior to the gear-shifting of a stepped transmission 6 when the gear-shifting control means 37 determines that necessity of the gear-shifting exists, a first motor control means 32, a second motor control means 33 as well as a driving control means 45 at gear-shifting . <P>COPYRIGHT: (C)2005,JPO&NCIPI |
