An electrified axle system includes a pair of wheels, a super positioning torque vectoring differential coupled between the wheels, and a controller. The super positioning torque vectoring differential includes a traction motor and a vectoring motor. The controller operates the vectoring motor in speed control mode to reduce a speed difference between the wheels responsive to the difference exceeding a threshold, and operates the vectoring motor in torque control mode responsive to the difference falling within a target range and an accelerator pedal position achieving a value that depends on lateral acceleration associated with the system.
SPEED CONTROL OF SUPER POSITIONING TORQUE VECTORING DIFFERENTIAL
2019-11-07
Patent
Electronic Resource
English
Speed control of super positioning torque vectoring differential
European Patent Office | 2020
|Methods and system for super positioning torque vectoring on a differential
European Patent Office | 2022
|METHODS AND SYSTEM FOR SUPER POSITIONING TORQUE VECTORING ON A DIFFERENTIAL
European Patent Office | 2020
|Methods and system for super positioning torque vectoring on a differential
European Patent Office | 2020
|