METHOD FOR CONTROL OF WEAR OF SPLINE JOINTS OF GAS-TURBINE ENGINES

摘要

A method for control of wear of spline joints of gas-turbine engines includes comparison of parameters of tested and standard motors. As parameter for comparison one uses an angle of rotor free motoring, to determine which one temporarily stops the rotor of one of the units. Total real value of the wear of splines one determines by increase of the said angle compared to the standard value.