CONTROL DEVICE FOR VEHICLE
First Claim
1. A control device for a vehicle, the vehicle includingan engine,drive wheels,a first electric motor provided in a power transmission path between the engine and the drive wheels,a second electric motor provided in the power transmission path,a transmission member provided in the power transmission path, the transmission member coupled to the drive wheels and the second electric motor such that power transmits, anda differential mechanism provided in the power transmission path, the differential mechanism configured to distribute output of the engine to the first electric motor and the transmission member, the control device comprisingan electronic control unit configured to cause the first electric motor to generate torque when a vehicle speed becomes lower than a specified threshold in a travel state where the second electric motor is exclusively used as a drive source among the engine, the first electric motor, and the second electric motor and during a speed reducing travel.
1 Assignment
0 Petitions
Accused Products
Abstract
A first electric motor generates torque in the case where a vehicle speed becomes lower than a specified threshold in a travel state where a second electric motor is exclusively used as a drive source among an engine, the first electric motor, and the second electric motor and during a speed reducing travel.
-
Citations
3 Claims
-
1. A control device for a vehicle, the vehicle including
an engine, drive wheels, a first electric motor provided in a power transmission path between the engine and the drive wheels, a second electric motor provided in the power transmission path, a transmission member provided in the power transmission path, the transmission member coupled to the drive wheels and the second electric motor such that power transmits, and a differential mechanism provided in the power transmission path, the differential mechanism configured to distribute output of the engine to the first electric motor and the transmission member, the control device comprising an electronic control unit configured to cause the first electric motor to generate torque when a vehicle speed becomes lower than a specified threshold in a travel state where the second electric motor is exclusively used as a drive source among the engine, the first electric motor, and the second electric motor and during a speed reducing travel.
Specification