Diagnostics of commutator DC motor using spectral analysis method

作者：Glowacz Zygfryd^*; Zdrojewski Antoni

来源：Przeglad Elektrotechniczny, 2009, 85(1): 147-150.

• dc motor
• spectral analysis
• diagnostics

Measurement investigations have been carried out for commutator dc motor with rotor internal asymmetries. Construction of considered motor enables to realize the breaking of one rotor coil and shorting of two groups of rotor coils. Each group contains three rotor coils. The basis of study were signals: current and voltage of field winding, current and voltage of armature winding. The presented in this paper results of spectral analysis of signals create new possibilities for diagnostics of commutator dc motor.

• 出版日期2009