### Workshop Exercise The table below has a variety of feature control frames that create different datum reference frames. Next to each feature control frame, identify the degrees of freedom \((x, y, z, u, v, w)\) constrained by each referenced datum feature. **Reminder:** A lower precedence datum feature cannot constrain any degrees of freedom that a higher precedence datum feature has already constrained. See the isometric view to the right for the labeled degrees of freedom. #### Diagram Explanation 1. **Isometric View**: - The diagram illustrates a 3D model with labeled axes \(X, Y, Z\) and rotations \(u, v, w\) to show the six degrees of freedom. 2. **Dimensions and Features**: - Multiple sections labeled \(A, B, C, D, E, F, G, H\) denoting specific features. - These features have dimensions such as diameters \(\phi\) and length measurements with tolerances. #### Table: Constrained Degrees of Freedom | This datum reference frame | **Primary** | **Secondary** | **Tertiary** | |----------------------------|-------------|---------------|--------------| | \(\phi 0.005\) AGD | \(X, Y, Z, W\) | \(Y, U\) | | | \(\phi 0.005\) EFB | \(X, Y, Z, W\) | \(W\) | | | \(\phi 0.005\) FEB | \(X, Y, Z, W\) | \(X, Y\) | | | \(\phi 0.005\) C-E-D-A | \(X, Y, Z, W\) | \(Y, U\) | | | \(\phi 0.005\) AH | \(X, Y, Z, W\) | \(Y, Z, U\) | | *Note: The constraints listed in the table correspond to degrees of freedom that each datum reference frame affects.* ### Observations - Each datum reference frame is defined by a sequence of features labeled as \(AGD, EFB, FEB, C-E-D-A,\) and \(AH\). - The constrained degrees of freedom are categorized into Primary, Secondary, and Tertiary columns in the table.
### Workshop Exercise The table below has a variety of feature control frames that create different datum reference frames. Next to each feature control frame, identify the degrees of freedom \((x, y, z, u, v, w)\) constrained by each referenced datum feature. **Reminder:** A lower precedence datum feature cannot constrain any degrees of freedom that a higher precedence datum feature has already constrained. See the isometric view to the right for the labeled degrees of freedom. #### Diagram Explanation 1. **Isometric View**: - The diagram illustrates a 3D model with labeled axes \(X, Y, Z\) and rotations \(u, v, w\) to show the six degrees of freedom. 2. **Dimensions and Features**: - Multiple sections labeled \(A, B, C, D, E, F, G, H\) denoting specific features. - These features have dimensions such as diameters \(\phi\) and length measurements with tolerances. #### Table: Constrained Degrees of Freedom | This datum reference frame | **Primary** | **Secondary** | **Tertiary** | |----------------------------|-------------|---------------|--------------| | \(\phi 0.005\) AGD | \(X, Y, Z, W\) | \(Y, U\) | | | \(\phi 0.005\) EFB | \(X, Y, Z, W\) | \(W\) | | | \(\phi 0.005\) FEB | \(X, Y, Z, W\) | \(X, Y\) | | | \(\phi 0.005\) C-E-D-A | \(X, Y, Z, W\) | \(Y, U\) | | | \(\phi 0.005\) AH | \(X, Y, Z, W\) | \(Y, Z, U\) | | *Note: The constraints listed in the table correspond to degrees of freedom that each datum reference frame affects.* ### Observations - Each datum reference frame is defined by a sequence of features labeled as \(AGD, EFB, FEB, C-E-D-A,\) and \(AH\). - The constrained degrees of freedom are categorized into Primary, Secondary, and Tertiary columns in the table.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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I need help filling in the remainder blanks in the chart attached.
Next to each feature control fram, identify the degrees of freedom (x,y,z,u,v,w) constrained by each referenced datum feature.
Transcribed Image Text:### Workshop Exercise
The table below has a variety of feature control frames that create different datum reference frames. Next to each feature control frame, identify the degrees of freedom \((x, y, z, u, v, w)\) constrained by each referenced datum feature.
**Reminder:** A lower precedence datum feature cannot constrain any degrees of freedom that a higher precedence datum feature has already constrained. See the isometric view to the right for the labeled degrees of freedom.
#### Diagram Explanation
1. **Isometric View**:
- The diagram illustrates a 3D model with labeled axes \(X, Y, Z\) and rotations \(u, v, w\) to show the six degrees of freedom.
2. **Dimensions and Features**:
- Multiple sections labeled \(A, B, C, D, E, F, G, H\) denoting specific features.
- These features have dimensions such as diameters \(\phi\) and length measurements with tolerances.
#### Table: Constrained Degrees of Freedom
| This datum reference frame | **Primary** | **Secondary** | **Tertiary** |
|----------------------------|-------------|---------------|--------------|
| \(\phi 0.005\) AGD | \(X, Y, Z, W\) | \(Y, U\) | |
| \(\phi 0.005\) EFB | \(X, Y, Z, W\) | \(W\) | |
| \(\phi 0.005\) FEB | \(X, Y, Z, W\) | \(X, Y\) | |
| \(\phi 0.005\) C-E-D-A | \(X, Y, Z, W\) | \(Y, U\) | |
| \(\phi 0.005\) AH | \(X, Y, Z, W\) | \(Y, Z, U\) | |
*Note: The constraints listed in the table correspond to degrees of freedom that each datum reference frame affects.*
### Observations
- Each datum reference frame is defined by a sequence of features labeled as \(AGD, EFB, FEB, C-E-D-A,\) and \(AH\).
- The constrained degrees of freedom are categorized into Primary, Secondary, and Tertiary columns in the table.
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