| 摘要 |
<P>PROBLEM TO BE SOLVED: To properly maintain the residual capacity of a battery 33 in a hybrid car 1 including a first rotor 5 connected to an output shaft 3 of an engine 2 and a second rotor 6 which is connected to a drive wheel 18, and composes a motor 21 together with the first rotor. <P>SOLUTION: Difference control to rotate a second rotor 6 with the difference of only a prescribed rotation speed to a first rotor 5 is performed, and when the residual capacity of a battery 33 is equal to or less than a first prescribed value, low speed control to rotate the second rotor 6 at a lower speed than that of the first rotor 5 is performed as the difference rotation control, and when the residual capacity of the battery 33 is equal to or more than a first prescribed value, high speed control to rotate the second rotor 6 than that of the first rotor 5 is performed as the difference rotation control. <P>COPYRIGHT: (C)2010,JPO&INPIT |
