METHOD FOR MONITORING AN ELECTRODYNAMIC MOTOR

摘要

The invention relates to a method for monitoring an electrodynamic motor, especially a generator (1) comprising a rotor arrangement (11) mounted along a rotatable shaft (10) inside a stator (12), forming an air gap (17) with the stator (12). According to said method, measuring signals depending on a magnetic field generated by the electrodynamic motor are detected and evaluated by means of at least one sensor (18) arranged inside the air gap (17) or inside the stator (12). The method is characterised in that the measuring signals are taken as a basis for evaluating the dynamic load on the shaft (10).