Method and system for reducing vibrations in the drive train of a motor vehicle comprising a transmission

It is proposed a method for reducing vibrations in the drive train of a comprehensive a gear motor vehicle, one or more vibration systems are provided for vibration isolation under which in the gearbox, wherein the mass inertia of the oscillatory systems are formed by existing rotating parts of the transmission, wherein in the rotating parts steel or gas spring stiffness (28, 33) and / or additional masses (26) are introduced, and wherein by varying the rotating components associated with steel or gas spring stiffness (28, 33) and / or additional masses (26) gear-dependent stiffnesses are generated, whereby gear depends a decoupled oscillatory system is generated within the transmission, which is adapted to circuit-specific natural frequencies and mode shapes.