A method for clutch characteristic curve adaptation

The invention relates to a method for clutch characteristic curve adaptation of an automatic dual-clutch transmission, in particular a motor vehicle, with the engine running the steps of: (A) generating a clutch actuating variable with a defined value at one of a free transmission input shaft (W1; W2) associated with the clutch (K1; K2), (B) waiting until the speed NFW of the free transmission input shaft (W1; W2) of the engine speed is equal to nMot, (C) actuating a a gear (G1-G6) of the free transmission input shaft (W1; W2) associated with the synchronizing device (S1-S4) with an increasing value of a Synchronisierstellgrose, corresponding to an increasing synchronizing force, (D) determining that value of the synchronization size, in which the speed NFW the free transmission input shaft (W1; W2) separates from the engine speed nmot, (E) assigning to the defined value of the clutch command value of the determined value of Synchronisierstellgrose. The defined value of the clutch control variable is assigned a clutch torque, which corresponds to a respective value of the determined Synchronisierstellgrose synchronizing torque.