Simulation Degradation Datasets for Health Prognosis of a Control Moment Gyroscope's Flywheel system

The complete datasets can be download at rfly-openha.github.io/documents/4_resources/datasets/CMGDataset.html, as the storage limited to 10GB. # Here's are the variables in each mat file, where i,u,w serve as the sensor data: B: Viscous damping coefficient, increasing over time(Nm/rad/s) i:Current of the rotor(A) Kt:moment coefficient, decreasing over time(V/rad/s) T:Torque of the flywheel system, fix to 3.2(N·m) TL:Load Torque of the flywheel system(N·m) u:Voltage of the rotor(V) w:Rotation rate of the rotor(rad/s) # File naming convention: OC1,OC2,OC3 - operational condition 001,002,...,025 - samples No., each sample consists of a complete process from running to failure.

Different sample starts with different initial B and kt. 1.mat,2.mat,... - cycle No., each cycle contains 5 microseconds of simulated data for 3 seconds # simulation detail Data is generated by Matlab 2022a in Windows 10. Solver: ODE4. Simulation step: 5μs