Systems and methods for automatically applying braking during downhill motion and performing regenerative braking are provided. The method may comprise determining a state of an acceleration pedal and a braking pedal of a vehicle, when the state of the acceleration and braking pedals is off, setting a set velocity of the vehicle to be equal to a current velocity of the vehicle, determining whether a value of the current velocity minus the set velocity is greater than a threshold velocity of the vehicle, when the value of the current velocity minus the set velocity is greater than the threshold velocity, setting a target velocity of the vehicle equal to a sum of the set velocity and the threshold velocity, and performing, using a brake controller, regenerative braking on the vehicle using a disturbance observer (DOB) structure and a feedback controller to maintain the target velocity.
DISTURBANCE OBSERVER-BASED ELECTRIC VEHICLE CONTROL METHOD DURING DOWNHILL MOTION
2024-11-14
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Electric vehicle control method based on disturbance observer during downhill motion
European Patent Office | 2024
|Downhill slide control method of hybrid electric vehicle
European Patent Office | 2015
|Expanding electric vehicle mode during downhill grade conditions
European Patent Office | 2020
|EXPANDING ELECTRIC VEHICLE MODE DURING DOWNHILL GRADE CONDITIONS
European Patent Office | 2019
|Driving torque control method and system during downhill of electric vehicle and vehicle
European Patent Office | 2021
|