Motor fault detection system and method
View Patent ↗A system and method are described that can remotely track and monitor real-time parameters of electric motors and/or machines. Data such as vibration, temperature, current, location and more can be tracked regarding electric motors and/or machines in factories or other plant locations. The data can be aggregated and compared with failure data. The data can then be used to predict and prevent future failures or to make other predictions that will be helpful regarding servicing and repairs.
1. A motor monitoring system comprising:
a plurality of sensor units attached to and mounted on a body of a plurality of electric motors, the plurality of sensor units comprising a vibration sensor, a GPS module, a processor, and a radio interface; and
a plurality of servers, the plurality of servers operable to receive communications from the plurality of sensor units, and operable to store data regarding an identification of at least one electric motor of the plurality of electric motors and vibration data of the at least one electric motor of the plurality of electric motors.
2. The system of claim 1 wherein the radio interface is a cellular interface.
3. The system of claim 1 further comprising a communication hub, the communication hub operable to receive communications from the plurality of sensor units and forward the communications to the plurality of servers.
4. The system of claim 1 wherein the plurality of sensor units further comprise a temperature sensor.
5. The system of claim 1 wherein at least one of the plurality of sensor units is attached to an engine block of an electric motor of the plurality of electric motors.
6. The system of claim 1 wherein the plurality of sensor units are attached directly to the plurality of electric motors.
7. The system of claim 1 wherein the processor is operable to communicate data from the plurality of sensor units over the radio interface and wherein the plurality of servers are operable to correlate the data from the plurality of sensor units with the data regarding the identification of the plurality of electric motors to analyze failures.
8. A motor monitoring system comprising:
a plurality of sensor units attached to and mounted on a body of a plurality of electric motors, the plurality of sensor units comprising a vibration sensor, an accelerometer, a processor, and a radio interface; and
a plurality of servers, the plurality of servers operable to receive communications from the plurality of sensor units, and operable to store data regarding an identification of at least one electric motor of the plurality of electric motors and vibration data of the at least one electric motor of the plurality of electric motors.
9. The system of claim 8 further comprising a communication hub, the communication hub operable to receive communications from the plurality of sensor units and forward the communications to the plurality of servers.
10. The system of claim 8 wherein the plurality of sensor units further comprises a temperature sensor.
11. The system of claim 8 wherein the processor is operable to communicate data from the plurality of sensor units over the radio interface and wherein the plurality of servers are operable to correlate the data from the plurality of sensor units with the data regarding the identification of the plurality of electric motors to analyze failures.
12. A motor monitoring system comprising:
a plurality of sensor units attached to and mounted on a body of a plurality of electric motors, the plurality of sensor units comprising a vibration sensor, a current sensor, a processor, and a radio interface; and
a plurality of servers, the plurality of servers operable to receive communications from the plurality of sensor units, and operable to store data regarding an identification of at least one electric motor of the plurality of electric motors and vibration data of the at least one electric motor of the plurality of electric motors.
13. The system of claim 12 wherein the processor is operable to communicate data from the plurality of sensor units over the radio interface and wherein the plurality of servers are operable to correlate the data from the plurality of sensor units with the data regarding the identification of the plurality of electric motors to analyze failures.
14. A motor monitoring system comprising:
a plurality of sensor units attached to a plurality of electric motors, the plurality of sensor units comprising a vibration sensor, a processor, and a radio interface; and
a plurality of servers, the plurality of servers operable to receive communications from the plurality of sensor units, and operable to store data regarding an identification of at least one electric motor of the plurality of electric motors and vibration data of the at least one electric motor of the plurality of electric motors, wherein the radio interface is a Bluetooth interface.
15. A motor monitoring system comprising:
a plurality of sensor units attached to a plurality of electric motors, the plurality of sensor units comprising a vibration sensor, a pressure sensor, a processor, and a radio interface; and
a plurality of servers, the plurality of servers operable to receive communications from the plurality of sensor units, and operable to store data regarding an identification of at least one electric motor of the plurality of electric motors and vibration data of the at least one electric motor of the plurality of electric motors.
16. The system of claim 15 wherein the processor is operable to communicate data from the plurality of sensor units over the radio interface and wherein the plurality of servers are operable to correlate the data from the plurality of sensor units with the data regarding the identification of the plurality of electric motors to analyze failures.
17. A method for monitoring a plurality of electric motors, comprising:
receiving, at a server, data obtained from a plurality of sensor units attached to and mounted on a body of the plurality of electric motors, the plurality of sensor units comprising a vibration sensor, a processor, and a radio interface;
storing, in a database, the data received from the plurality of sensor units;
receiving, at the server, failure data regarding the plurality of electric motors;
comparing, at the database, the failure data and the data received from the sensor units to predict future electric motor failures; and
receiving, by the server, locations of the plurality of electric motors.
18. The method of claim 17 further comprising receiving, by the server, temperature data on the plurality of electric motors.
19. A method for monitoring a plurality of electric motors, comprising:
receiving, at a server, data obtained from a plurality of sensor units attached to and mounted on a body of the plurality of electric motors, the plurality of sensor units comprising a vibration sensor, a processor, and a radio interface;
storing, in a database, the data received from the plurality of sensor units;
receiving, at the server, failure data regarding the plurality of electric motors;
comparing, at the database, failure data and the data received from the sensor units to predict future electric motor failures; and
receiving, by the server, data on electrical current in the plurality of electric motors.
20. The method of claim 19 further comprising receiving, by the server, temperature data on the plurality of electric motors.