| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle driving device capable of improving the durability of the vehicle driving device even if the shifting in a transmission part is restricted when the shifting in the transmission part is required to suppress the load on the vehicle driving device. <P>SOLUTION: Following the shift of an automatic transmission part 20 required to suppress the load of a shift mechanism 10 when the operating state of the shift mechanism 10 is high load, equal power shift by a hybrid control means 84 is carried out to form a predetermined total gear ratio γT between a differential part 11 and the automatic transmission part 20. At this time, when a rotating element constituting the shift mechanism 10 exceeds allowable rotating speed, the output of a driving force source is restrained by a driving force source output restraining means 86 to suppress the load of the shift mechanism instead of the shift of the automatic transmission part 20. When the shift of the automatic transmission part 20 is required to suppress the load of the shift mechanism 10, the durability of the shift mechanism 10 can thereby be improved even if the shift of the automatic transmission part 20 is restricted. <P>COPYRIGHT: (C)2009,JPO&INPIT |
