modelSelection_Steinmetz
Extends from Selection_base.
Information
For detailed model documentation please consult the html-documentation shipped with ClaRa.
Authorship and Copyright Statement for original (initial) Contribution
Author:
DYNCAP/DYNSTART development team, Copyright © 2011-2024.References:
For references please consult the html-documentation shipped with ClaRa.
Remarks:
This component was developed by ClaRa development team under the 3-clause BSD License.
Acknowledgements:ClaRa originated from the collaborative research projects DYNCAP and DYNSTART. Both research projects were supported by the German Federal Ministry for Economic Affairs and Energy (FKZ 03ET2009 and FKZ 03ET7060).
CLA:
The author(s) have agreed to ClaRa CLA, version 1.0. See https://claralib.com/pdf/CLA.pdf
By agreeing to ClaRa CLA, version 1.0 the author has granted the ClaRa development team a permanent right to use and modify his initial contribution as well as to publish it or its modified versions under the 3-clause BSD License.
The ClaRa development team consists of the following partners:
TLK-Thermo GmbH (Braunschweig, Germany)
XRG Simulation GmbH (Hamburg, Germany).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Selection Parameters | |||
| Real | s0 | 325e-10 | base value selection according to Steinmetz (1991), p. 151 |
| Real | mu | 0.45 | mu = 0.45 according to Sato(1996), mu = 0.7 according to Steinmetz (1991), p. 111 |
| Geometric and operational Parameters | |||
| ClaRa.Basics.Units.Area | A_hydraulics | 0.035 | diameter of hydraulic cylinders per roll |
| ClaRa.Basics.Units.SurfaceTension | c_spring | 7*200e3 | spring constant (1e6 ... 5.6e6 N/m according to Schüler(1975)) |
| Integer | n_rolls | 3 | number of grinding rolls |
| ClaRa.Basics.Units.Length | diameter_roll | 1.18 | diameter of roll |
| ClaRa.Basics.Units.Length | width_roll | 0.4 | width of roll annotation |
| Real | coeff_lever | 1 | coefficient to respect any lever |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Records.iCom_Grinder | iCom (from Selection_base) | ||
| ClaRa.Basics.Units.Force | F_grinding | total grinding force per roll | |
| ClaRa.Basics.Units.Frequency[N_class] | s | frequency of selection due to rotating grinding table | |
| ClaRa.Basics.Units.Frequency[N_class,N_class] | S | selection matrix | |
| Real | coeff_operation | ||
| Modelica.Blocks.Tables.CombiTable1Ds | tableHGI | ||
| Real | coeff_HGI_slope | ||
| Real | coeff_HGI_offset |
Revisions
For revisions please consult the html-documentation shipped with ClaRa.