| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a transmission system for vehicle equipped with an electric type differential section and a shift section, the control device suppressing shift shock by suppressing unnecessary change in rotation speed of a first motor. <P>SOLUTION: When the shift of a differential section 11 coincides with the shift of an automatic shift section 20, the feedback control of a first motor M1 on the rotation speed of a second motor M2 in shift is stopped, so that it is possible to avoid the unnecessary change in the rotation speed of the first motor M1 caused due to the feedback control of the first motor M1 against, for example, the sharp change in the rotation speed of the second motor M2 in the inertia phase of the automatic shift section 20. Thus, it is possible to suppress fluctuation in the input axial torque of the automatic shift section 20 to be input to the automatic shift part 20, and to suppress shift shock. <P>COPYRIGHT: (C)2009,JPO&INPIT |
