User Tools

Site Tools


visual3d:documentation:kinematics_and_kinetics:external_forces:force_structures

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
visual3d:documentation:kinematics_and_kinetics:external_forces:force_structures [2025/09/12 18:58] – [Theory] wikisysopvisual3d:documentation:kinematics_and_kinetics:external_forces:force_structures [2025/09/12 19:04] (current) – [Structure consisting of 2 force platforms and 1 surface] wikisysop
Line 48: Line 48:
 === Modify_Force_Structure_Parameters === === Modify_Force_Structure_Parameters ===
  
-**Modify_Force_Structure_Parameters**+<code> 
 +Modify_Force_Structure_Parameters
 /USED= Number of Force Structures Used /USED= Number of Force Structures Used
 ! /TYPE= Not currently used ! /TYPE= Not currently used
Line 63: Line 64:
 /USE_FORCES_FOR_KINETICS= are forces kinematics only? /USE_FORCES_FOR_KINETICS= are forces kinematics only?
 /COMBINE_INPUT_FORCES= combine all forces for each structure into a single force /COMBINE_INPUT_FORCES= combine all forces for each structure into a single force
-! /[[Visual3D:Documentation:Pipeline:File_Commands:Update_C3D_File|Update_C3D_File]]=FALSE +! /Update_C3D_File=FALSE 
-**;**+; 
 +</code> 
 For example, the following force structure has one surface attached to two force platforms. For example, the following force structure has one surface attached to two force platforms.
  
 {{:ForceStructureDlg1x2.jpg}} {{:ForceStructureDlg1x2.jpg}}
- 
-\\ 
  
  
-**Modify_Force_Structure_Parameters**+<code> 
 +Modify_Force_Structure_Parameters
 /USED=2 /USED=2
 /TYPE=0+0 /TYPE=0+0
Line 88: Line 90:
 /COMBINE_INPUT_FORCES=TRUE+FALSE /COMBINE_INPUT_FORCES=TRUE+FALSE
 ! /UPDATE_C3D_FILE=FALSE ! /UPDATE_C3D_FILE=FALSE
-**;**+; 
 +</code>
 See also [[Visual3D:Documentation:Pipeline:Force_Commands:Modify_Force_Structure_Parameters|Modify_Force_Structure_Parameters]] See also [[Visual3D:Documentation:Pipeline:Force_Commands:Modify_Force_Structure_Parameters|Modify_Force_Structure_Parameters]]
  
Line 111: Line 114:
  
 **COP_1**, **FORCE_1** and **FREEMOMENT_1** **COP_1**, **FORCE_1** and **FREEMOMENT_1**
 +
 {{:ForceStructureDataTree.jpg}} {{:ForceStructureDataTree.jpg}}
  
Line 121: Line 125:
 The following dialog creates a force structure that is comprised of 1 surface spanning 2 force platforms. The following dialog creates a force structure that is comprised of 1 surface spanning 2 force platforms.
  
-{{:ForceStructureDig1x2.jpg}}+{{:ForceStructureDlg1x2.jpg}}
  
 The user has the option to treat each force independently, which means that each force FP1 and FP2 could be assigned to the same segment. The user has the option to treat each force independently, which means that each force FP1 and FP2 could be assigned to the same segment.
Line 142: Line 146:
   * Transform these values back into the laboratory coordinate system   * Transform these values back into the laboratory coordinate system
  
-If there are two force platforms, the resulting signal will appear in the data tree as+If there are two force platforms, the resulting signal will appear in the data tree as:
  
 **FS1_1** and **FS1_2** **FS1_1** and **FS1_2**
 +
 This is interpreted as Force Structure 1 contribution from Force platform 1, and Force Structure 1contribution from force platform 2. This is interpreted as Force Structure 1 contribution from Force platform 1, and Force Structure 1contribution from force platform 2.
  
-\\ +If, for example, instead of FP1 and FP2, there was FP1 and FP3, the signals would be:
-If, for example, instead of FP1 and FP2, there was FP1 and FP3, the signals would be+
  
 **FS1_1** and **FS1_3** **FS1_1** and **FS1_3**
-\\ + 
-if the option to combine all input forces is selected, there will be one resulting signal+If the option to combine all input forces is selected, there will be one resulting signal:
  
 **FS1_1** **FS1_1**
visual3d/documentation/kinematics_and_kinetics/external_forces/force_structures.1757703519.txt.gz · Last modified: 2025/09/12 18:58 by wikisysop