Patent attributes
A method and system for controlling anti-jerk in order to reduce vibration of a vehicle is provided. More specifically, a rotation speed (ωm) of a driving source device of the vehicle is received and a speed (ωlwh, ωrwh) of a left wheel and a right wheel connected to the driving source device is detected by a sensor respectively. Then, a controller, which receives this data, calculates an average speed (ωfwh) based on the detected left and right wheel speeds, produces a virtual speed through interpolation of the detected left and right wheel speeds and the average speed based on a predetermined sampling value, and calculates a model speed (ωref) based on the detected left and right wheel speeds, the average speed, the virtual speed, and a final gear ratio (γj; where j is the number of the gear) considering a final reduction gear ratio (FGR) and a current gear of the vehicle.