Changeset 659

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Timestamp:
10/10/07 13:21:27 (14 months ago)
Author:
otter
Message:

Improved units (due to a suggestion of Sven Erik)
- SIunits.AngularFrequency: Changed unit from "s-1" to "rad/s".
- Rotational.Position,.Speed, Translational.Position,.Speed:

Changed w_crit from Real to SI.AngularFrequency and corrected the
description string.

Location:
Modelica/branches/maintenance/2.2.2/Modelica
Files:
3 modified

Legend:

Unmodified
Added
Removed

  • Modelica/branches/maintenance/2.2.2/Modelica/Mechanics/Rotational.mo

    r642 r659  
    17631763    equation  
    17641764      tau_support = -adapter.flange_b.tau; 
    1765       connect(adapter.flange_a, bearing) annotation (points=[-6.12323e-016,-70;  
     1765      connect(adapter.flange_a, bearing) annotation (points=[-6.12323e-016,-70; 
    17661766            0,-70; 0,-100],    style(color=0)); 
    17671767      annotation (Documentation(info="<html> 
    … …  
    45784578    SI.Torque tau_support "Support torque"; 
    45794579  protected  
    4580     parameter Real w_crit=2*Modelica.Constants.pi*f_crit  
    4581       "critical frequency in [1/s]"; 
     4580    parameter Modelica.SIunits.AngularFrequency w_crit=2*Modelica.Constants.pi*f_crit  
     4581      "Critical frequency"; 
    45824582    constant Real af=1.3617 "s coefficient of Bessel filter"; 
    45834583    constant Real bf=0.6180 "s*s coefficient of Bessel filter"; 
    … …  
    47114711    SI.Torque tau_support "Support torque"; 
    47124712  protected  
    4713     parameter Real w_crit=2*Constants.pi*f_crit "critical frequency in [1/s]"; 
     4713    parameter Modelica.SIunits.AngularFrequency w_crit=2*Modelica.Constants.pi*f_crit  
     4714      "Critical frequency"; 
    47144715  public  
    47154716    Interfaces.Flange_b flange_b annotation (extent=[90, -10; 110, 10]); 

  • Modelica/branches/maintenance/2.2.2/Modelica/Mechanics/Translational.mo

    r642 r659  
    22722272    output SI.Acceleration a "absolute acceleration of flange_b"; 
    22732273  protected  
    2274     parameter Real w_crit=2*Modelica.Constants.pi*f_crit  
    2275       "critical frequency in [1/s]"; 
     2274    parameter Modelica.SIunits.AngularFrequency w_crit=2*Modelica.Constants.pi*f_crit  
     2275      "Critical frequency"; 
    22762276    constant Real af=1.3617 "s coefficient of Bessel filter"; 
    22772277    constant Real bf=0.6180 "s*s coefficient of Bessel filter"; 
    … …  
    24232423              color=10, fillColor=10)))); 
    24242424  protected  
    2425     parameter Real w_crit=2*Modelica.Constants.pi*f_crit  
    2426       "critical frequency in [1/s]"; 
     2425    parameter Modelica.SIunits.AngularFrequency w_crit=2*Modelica.Constants.pi*f_crit  
     2426      "Critical frequency"; 
    24272427    SI.Acceleration a  
    24282428      "absolute acceleration of flange_b if exact=false (a=0, if exact=true)"; 

  • Modelica/branches/maintenance/2.2.2/Modelica/SIunits.mo

    r658 r659  
    860860  type Frequency = Real (final quantity="Frequency", final unit="Hz"); 
    861861  type AngularFrequency = Real (final quantity="AngularFrequency", final unit= 
    862           "s-1"); 
     862          "rad/s"); 
    863863  type Wavelength = Real (final quantity="Wavelength", final unit="m"); 
    864864  type Wavelenght = Wavelength;