Patent ID: 9168911
Filing Date: 2015-10-27
Classification: B60K,B60W,F02D,F02N,Y02T,Y10S

Abstract:
1. A drive control device for a hybrid vehicle which is provided with: a first differential mechanism and a second differential mechanism which have a total of five rotary elements; and an engine, a first electric motor, a second electric motor and an output rotary member which are respectively connected to four rotary elements of said five rotary elements, and which has at least a first drive mode and a second drive mode in which the engine is operated and which are established by selectively connecting a rotary element of said five rotary elements which is connected to said engine, and a rotary element of said five rotary elements which is not connected to any of said engine, said first electric motor, said second electric motor and said output rotary member, to each other through a clutch, or selectively fixing the rotary element connected to said engine, and the rotary element not connected to any of said engine, said first electric motor, said second electric motor and said output rotary member, to a stationary member through a brake, the drive control device comprising: