Torque Vectoring Device With Planetary Gear Set For Connection To Balancing Shaft

摘要

A device for torque vectoring in a wheeled vehicle is presented. The device includes a differential mechanism arranged on an axle having a first drive shaft and a second drive shaft, an electrical power source connected to an electrical motor, the electrical motor being connectable to the axle for torque vectoring between the first drive shaft and the second drive shaft, and control means connected to the power source and configured to receive a plurality of variables representing the current vehicle state and to determine drive currents being dependent on the variables, wherein the drive currents are supplied to the electrical motor from the power source for introducing a torque increase to either one of the first or second drive shafts and a corresponding torque decrease to the other one of the first or second drive shafts.

主权项

1. A device for torque vectoring in a wheeled vehicle, comprising:
a differential mechanism comprising a differential arranged on an axle having a first drive shaft and a second drive shaft, an electrical power source connected to an electrical motor, said electrical motor being connectable to said axle for torque vectoring between said first drive shaft and said second drive shaft, wherein said electrical motor is connected to said first drive shaft and said second drive shaft by means of a planetary gear set, and control means connected to said power source and configured to receive a plurality of variables representing the current vehicle state and to determine drive currents being dependent on said variables, wherein said drive currents are supplied to said electrical motor from said power source for introducing a torque increase to either one of said first or second drive shafts and a corresponding torque decrease to the other one of said first or second drive shafts.