REGENERATION BRAKE TORQUE MAP CONTROLLING METHOD OF 4WD HYBRID ELECTRIC VEHICLE

摘要

The present invention, while suppressing as much as possible the heterogeneous occurrence of claim agree on the four-wheel drive regenerative braking torque map control of a hybrid electric vehicle ways to maximize the same amount as the regenerative agent, equipped with a hybrid electric vehicle power train to the front wheels independently of the rear wheel in a separate four-wheel drive control to generate regenerative braking torque map for a hybrid electric vehicle equipped with the method of the motor system driven by the step of determining a vehicle speed range by analyzing a signal inputted from the vehicle speed sensor; Determining the available gear range and; Confirming the regenerative braking limit condition; If any of the regenerative braking constraints, calculating a regenerative braking torque; Dividing the running city during braking and inertia is achieved by determining a regenerative braking torque map.