Method and damping device for damping a torsional vibration in a rotating drivetrain
First Claim
1. A method for damping a torsional oscillation in a rotating drive train having at least one electrical machine, comprising the step ofapplying a damping torque with the electrical machine to the drive train, wherein the damping torque is applied at a predetermined damping frequency and antiphase to an angular velocity of the torsional oscillation.
5 Assignments
0 Petitions
Accused Products
Abstract
A method and a damping device are proposed for damping a torsional oscillation in a rotating drive train. Arranged on the drive train is an electrical machine (13), which is connected to an electrical multipole (31). A damping torque is generated in the electrical machine (13) by an electrical damping member connected to the electrical machine (13). It is proposed that the damping torque has a predetermined damping frequency and is antiphase to the angular velocity of the torsional oscillation.
-
Citations
22 Claims
-
1. A method for damping a torsional oscillation in a rotating drive train having at least one electrical machine, comprising the step of
applying a damping torque with the electrical machine to the drive train, wherein the damping torque is applied at a predetermined damping frequency and antiphase to an angular velocity of the torsional oscillation.
Specification