Electric Single-Group and Double-Group Drive Heavy Truck Train

Abstract

A trailer adapted for use with an electric tractor is provided. In one embodiment, the trailer includes: a chassis comprising at least one electric drive axle, the at least one drive axle comprising at least one electric drive motor; a motor control unit (MCU) coupled to the at least one electric drive motor of the electric drive axle; a power storage device coupled to the at least one electric drive motor via the motor control unit (MCU); at least one sensor; and a vehicle control unit (VCU) coupled to the motor control unit (MCU), the power storage device, and the at least one sensor, the vehicle control unit adapted to receive an input signal from the at least one sensor and provide at least one control signal to the power storage device and the motor control unit (MCU), wherein the VCU is adapted to control the motor control unit to operate the at least one motor of the electric drive axle in a drive mode and in an energy recovery mode.

Dependencies are inferred from the claim text.