System for be used for monitoring motor bearing situation

• Main Authors: ZHANG HUA, DAVID TERRY TRAYHAN JR, HU ZIQIN
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2018
• Subjects: MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model provides a system for be used for monitoring motor bearing situation includes industrial machinery, industrial machinery includes motor and motor bearing. The system still include settled into neighbouring a plurality of acoustic sensor of industrial machinery. The system further include settled into neighbouring a plurality of other sensors of industrial machinery. The system further includes the controller, the controller programmed with: receive the expression by the noise signal of the noise that motor bearing made, the noise be through a plurality of acoustic sensor acquire, receive the expression the signal of industrial machinery's operation situation, the analysis noise signal is with the sureness the characteristic of noise, utilize the analysis is come to the operation situation the noise the characteristic, will the noise the characteristic with by different noises a plurality of models in relevancy that motor bearing made are compared, the noise is in relevancy with specific unus