modelServogear_Wittenstein
Servogear according to Wittenstein SP+
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | shock_factor | 1 | Shock factor dependent on cycle time and duty cycle (see diagram in Wittenstein catalogue) |
| Physical data | |||
| Real | ratio | 3 | Transmission ratio (flange_a.phi/flange_b.phi) |
| SI.Torque | M_noLoad_12 | 5.1 | mean no load running torque |
| SI.RotationalSpringConstant | c_t12 | 53*3437.7 | Torsional rigidity |
| Real | eta | 0.99 | Efficiency at full load |
| SI.Inertia | J_GA | 14.9e-4 | Moment of inertia of the gear unit including adapter with reference to the input shaft |
| Limiting data | |||
| SI.Torque | M_2_lim | 310 | Max acceleration torque at output (max 1000 cycles per hour) |
| SI.Torque | M_2_N_lim | 130 | Maximum permitted output torque for short-time duty |
| SI.Torque | M_a_emergency | 1000 | Maximum permitted output emergency stop torque, max 1000 stops |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | n_1_N_lim | 3000 | Nominal input speed |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | n_1_lim | 6000 | Maximum permitted input speed for short-time duty |
| SI.Force | F_2_a_max | 9870 | Maximum axial force at output shaft |
| SI.Force | F_2_r_max | 9900 | Maximum radial force at output shaft |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Mechanics.Rotational.Interfaces.Flange_b | flange_b | Flange of right shaft | |
| Modelica.Mechanics.Rotational.Interfaces.Flange_a | flange_a | Left flange of shaft |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Mechanics.Rotational.Components.IdealGear | idealGear | ||
| BasicComponents.EfficiencyFactor | efficiencyFactor | ||
| SI.Torque | con_M_2 | Max acceleration torque at output | |
| SI.Torque | con_M_2_N | Maximum permitted output torque for continous duty | |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | con_n_1 | Maximum permitted input speed for short-time duty | |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | con_n_1_N | Maximum permitted input speed for long-time duty | |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | n_1_max | Maximum occurring velocity at input shaft | |
| SI.Conversions.NonSIunits.AngularVelocity_rpm | n_1_mean | Maximum occurring velocity at input shaft | |
| Modelica.Mechanics.Rotational.Components.Inertia | inertia | ||
| BasicComponents.NoLoad_Friction | noLoadFriction | ||
| Req_Wittenstein | s | ||
| Modelica.Mechanics.Rotational.Components.Spring | spring |