PT650 Motor Fault Diagnosis Simulator

PT650 Motor Fault Diagnosis Simulator is an experimental device that simulates various motor defects and common mechanical faults on an experimental platform. It can simultaneously test electrical and mechanical faults to obtain valuable data under the same operating conditions. It is an experimental platform that can be applied to various fields, such as in-depth research on motor faults, training for vibration courses in scientific research institutions, vibration analysis research for equipment diagnostic personnel, training, and certification testing for noise and vibration engineers. It is an experimental platform that can reproduce various fault characteristics, which is essential for engineers and maintenance personnel. It is a specially designed product that is easy to analyze and learn motor faults in addition to general machine fault characteristics.

The PT650 Motor Fault Diagnosis Simulator mainly consists of a three-phase asynchronous motor, coupling, double support test bearing seat unit, dynamic balance correction unit, planetary gearbox, magnetic powder brake, speed regulation and display module, load display regulation module, speed pulse output module, current measurement sensor, current display unit, three-phase voltage external wire, two power drive modes of variable frequency drive and direct drive, and RUZ frequency converter communication module.

•Comparison between the current signals of motors with different fault types, as well as the vibration spectrum signals, and the signals of normal motors.

•The impact of load on the vibration phenomenon of faulty motors.

•The sensitivity of different types of motor defects to vibration signals.

•Identification of interference in vibration spectrum signals in frequency converter mode.

•Identification of rotor imbalance and its impact on vibration.

•Using vibration spectrum analysis to identify bearing faults.

•Research and identification of equipment foundation looseness phenomenon.

•The impact of misalignment on equipment vibration and noise.

•Comparison of vibration signals of motors operating in different modes (direct drive and frequency converter drive);

•Learning about spectrum analysis and signal processing.