Test system is designed to measure gyroscopes parameters, including measurements in the temperature range in order to control the quality of devices. The system is based on the NI PXI platform and uses software developed in the NI LabVIEW graphical programming environment.
The stand consists of turntable where can be installed four gyroscopes and rackmount with real-time controller, data acquisition and data processing modules and modules for gyro motors control.
Measurements :
- Power supply
- Current consumption
- Rotor acceleration time up to synchronous speed
- Rotor run-down time
- Resonance frequency of rotor speed
- Temperature coefficient of resonance frequency
- Instability of resonance frequency
- Steepness of torque sensors
- Temperature coefficient of torque sensor’s steepness
- Instability of torque sensor’s steepness
- Error binding of torque sensor’s electric axes
- Instability of torque sensor’s electric axes
- Time constant of gyroscope
- Steepness of angle sensors
- Harmonic modulation of angle sensor’s signal
- Acceleration of body devices vibration
- Deviation angle of rotor up to the stop
- Drift of angle speed
- Receptiveness to axial vibration
- Temperature coefficient of drift components
- Temperature coefficient drift of nonlinearity
- Readiness time
- Angular speed
- Continuous operating time
Details :
- Author : yeatAdmin
- Category : Electromechanical Device Test Systems
- Date : September 15, 2016