VEHICLE DRIVING DEVICE

摘要

The rear wheel driving device 1 includes: an electric motor 2A connected to a left rear wheel LWr; an electric motor 2B connected to a right rear wheel RWr; and a control device 8 for controlling the electric motors 2A and 2B. The control device 8 controls the electric motors 2A and 2B such that a third relationship is satisfied as the first priority based on at least either a first relationship or a second relationship, and the third relationship. The first relationship is defined as including a sum of right and left wheel torques, a sum of right and left motor generator torques, a sum of right and left wheel driving forces, or a sum of right and left motor generator driving forces. The second relationship is defined as including a difference between right and left wheel torques, a difference between right and left motor generator torques, a difference between right and left wheel driving forces, or a difference between right and left motor generator driving forces. The third relationship is defined as including a sum of a left electric power which is generated or consumed by the left motor generator and a right electric power which is generated or consumed by the right motor generator.

主权项

1. A vehicle driving device comprising:
a left motor generator connected to a left wheel of a vehicle; a right motor generator connected to a right wheel of the vehicle; and a control device for controlling the right and left motor generators, wherein the control device performs an electric power-prioritized control for controlling the right and left motor generators such that a third relationship is satisfied as the first priority based on at least either a first relationship or a second relationship and the third relationship, wherein the first relationship is defined as including a sum of right and left wheel torques, a sum of right and left motor generator torques, a sum of right and left wheel driving forces, or a sum of right and left motor generator driving forces, wherein the second relationship is defined as including a difference between right and left wheel torques, a difference between right and left motor generator torques, a difference between right and left wheel driving forces, or a difference between right and left motor generator driving forces, and wherein the third relationship is defined as including a sum of a left electric power which is generated or consumed by the left motor generator and a right electric power which is generated or consumed by the right motor generator.