modelPulleyConstraints
Model for a toothed belt drive pully with constraints in force and power
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | S_Operation | 1.3 | See belt catalogue |
| Physical constants | |||
| SI.Diameter | d_eff | 0.05602 | Effective diameter |
| Integer | z | 22 | Number of teeth |
| SI.Inertia | J | 1.44e-4 | Moment of inertia of pulley |
| Real | eta | 0.98 | Efficiency factor |
| Limiting data | |||
| Real | exponent | 0.80919 | Exponent for permissible power table (P_perm[W] = factor*n[U/min]^exponent) |
| Real | factor | 13.17 | Factor for perissable power table (P_perm[W] = factor*n[U/min]^exponent) |
| SI.Force | F_perm | 2012 | Permissible force |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Mechanics.Rotational.Interfaces.Flange_a | flangeR | Flange of rotational shaft | |
| Modelica.Mechanics.Translational.Interfaces.Flange_b | flangeT | Flange of translational rod |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| BeltPulley | beltPulley | ||
| Modelica.Mechanics.Rotational.Sensors.PowerSensor | powerSensor | ||
| Modelica.Blocks.Math.Abs | abs1 | ||
| Modelica.Blocks.Math.Gain | gain | ||
| Modelica.Blocks.Math.Feedback | feedback | ||
| HelpBlocks.PolynomialFunction | perm_power | ||
| Modelica.Mechanics.Rotational.Sensors.SpeedSensor | speedSensor | ||
| Modelica.Blocks.Math.UnitConversions.To_rpm | speed_to_rpm | ||
| Modelica.Mechanics.Translational.Sensors.ForceSensor | forceSensor | ||
| Real | con_F | Constraint for force | |
| Real | con_P | Contraitnt for power | |
| Real | util_F | Utilization for force | |
| Real | util_P | Utilization for power | |
| BasicComponents.EfficiencyFactor | efficiencyFactor | ||
| HelpBlocks.Max | max_con_P | ||
| HelpBlocks.Max | max_perm | ||
| HelpBlocks.AbsMax | absMax_Force |