FIELD: physics.
SUBSTANCE: device contains an electromagnetic field sensor of the electric machine, a temperature sensor of the motor windings, temperature sensors of the motor bearing units, a resistance sensor of the insulation resistance of the electric machine, a clock output sensor, a device for detecting structural changes in solids, a seismic sensor, an infra-low-frequency three-component piezoelectric accelerometer, a microcontroller, a reference power supply, a result register, and a control system.
EFFECT: increasing the accuracy and reliability of monitoring the technical state of the engine.
1 dwg
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