Patent Document ID: 9855857
Application ID: 14351233
Patent Flag: 1

Claim One:
1. A method ( 30 ) for active damping control for an electric vehicle or hybrid vehicle with an electric motor drive element, comprising obtaining a current target torque value (tq E1mDes ) of the electric motor drive element ( 4 ); determining a current angle of rotation value (φ ElmAct ) of the electric motor drive element ( 4 ); determining, by a controller, a current damping torque value (tq Dmp ), determining, by the controller, a current drive torque value (tq ElmAct ) for controlling the electric motor drive element ( 4 ) from the difference of the current target torque value (tq E1mDes ) and the current damping torque value (tq Dmp ) as tq ElmAct =tq ElmDes −tq Dmp ; and controlling the electric motor drive element ( 4 ) based on the current drive torque value (tq ElmAct ); wherein the current damping torque value (tq Dmp ) is determined using a reduced drive train model (rDTM), and is limited to a maximum value (tq Dmpmax ), and is set to zero below an activation threshold (tq Dmpmin ).