Method and control device for operating drive train

Abstract

The invention relates to the technical field of power trains, in particular to a method and a control device for operating a power train. The power transmission system comprises a driving assembly, a clutch, a transmission and a driven assembly; the driving assembly comprises a motor and an internal combustion engine. The motor and the internal combustion engine are connected with input shafts of the transmissions through clutches; the two driven assemblies are located at the two ends of the connecting transmission correspondingly and connected with an output shaft of the connecting transmission and the driving wheel. According to the invention, kinetic energy transmitted to the tail end is loaded and supplemented by driving the supplement unit; the first differential mechanism and the second differential mechanism enable the left driving wheel and the right driving wheel to rotate at different rotating speeds, variable-speed connection and transition are achieved, and the first eddy current sensor and the second eddy current sensor monitor relative position movement of the first side transmission shaft and the second side transmission shaft. The safety and the stability in the driving process are ensured, the vibration and the noise are effectively reduced, and the riding comfort is improved.

Description

Method and control for operating a powertrain technical field The present invention relates to the field of powertrain technology, and more particularly to methods and controls for operating a powertrain device. Background technique [0002] An automotive powertrain transmits torque from the engine and ultimately to the set of wheels. automotive powertrain (such as an all-wheel drive (AWD) drivetrain) sometimes includes a power transfer unit (PTU), a final drive unit (FDU), a rear Drive Modules (RDMs), Electronic Differential Locks (EDLs), open differentials and other types of differentials, or those mechanisms that transmit torque combination of pieces. The exact components in a particular automotive drivetrain often depend on the overall drivetrain architecture and The arrangement of the accompanying engine and transmission. The safety and stability of the existing power train operating room are insufficient, the vibration is large, the noise is strong in the d...

AI Technical Summary

Problems solved by technology

[0003] The existing power train operating room has insufficient safety and stability, large vibration and strong noise during driving, and lacks a control device to adjust this

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