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Parameter | Symbol | Nominal value () | | |
|
Motor inertia with respect to axis | | 0.087 kgm2 | | |
Rotor inertia with respect to axis | | 0.095 kgm2 | | |
Rotor shaft inertia with respect to axis | | 0.0003 kgm2 | | |
Rotor inertia with respect to (minor axis) | | 19.083 kgm2 | | |
Disk inertia with respect to axis | | 18 kgm2 | | |
Shaft inertia with respect to axis | | 0.5 kgm2 | | |
Disk mass | | 14.52 kg | | |
Rotor shaft mass | | 3.85 kg | | |
Eccentric mass value mounted in the rotor disk | | 74.4 gr | | |
Distance of eccentric mass from center | | 8 cm | | |
Rotor shaft and disk mass | | 18.35 kg | | |
Length from coupling to the tip | | 0.85 m | | |
Length from coupling to bearing housing | | 0.72 m | | |
Length from coupling to CG of disk and rotor shaft | | 0.75 m | | |
Damping factor | | 0.01 s | | |
Coupling torsional stiffness | | 2600 Nm/rad | | |
Coupling bending stiffness | | 56 kNm/rad | | |
Bearing mount lateral and vertical stiffness coefficients | | 4308 kN/m | | |
Bearing hub bending stiffness | | | | |
Coupling torsional damping | | 26 kNm/rad | | |
Coupling bending damping | | 56 kNm s/rad | | |
Bearing mount lateral and vertical damping coefficients | | 4308 kN s/m | | |
Bearing friction damping coefficient | | 0.0023 Ns/m | | |
Rotor torsional damping coefficient plus bearing friction | | 0.006 Ns/m | | |
Motor torsional damping coefficient | | 0.006 Ns/m | | |
Shaft bending stiffness | | 7.6699 kNm2 | | |
Angle dependency factor of | | | | |
Torque ripples parameters | | 10 Nm | | |
Backlash gap | | 0.002 m | | |
Backlash regularization parameter | | | | |
Bearing torque disturbance zone for defect | | | | |
Maximum value of rotational bearing defect torque | | 30 Nm | | |
Maximum value of radial bearing defect torque | | 30 Nm | | |
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