Drive arrangement for a helicopter with condition monitoring means

摘要

The invention relates to a drive arrangement for a helicopter, comprising at least one drive machine (1) and a gear arrangement (2) with a main gear (3), with a deflection gear (4) and with a tail rotor gear (5), wherein the main gear (3) for Drive of a main rotor shaft (6) and a remote shaft (7) is provided, wherein the remote shaft (7) with the deflection gear (4) is operatively connected, and wherein the deflection gear (4) via an intermediate shaft (8) with the tail rotor gear (5) for Actuator of a tail rotor shaft (9) is operatively connected, wherein the transmission arrangement (2) comprises means for condition monitoring of a power path, and wherein the means for condition monitoring of the power path at least a first and a second sensor element (S1, S2) for detecting at least one state variable of the power path ,