投影曲線

在圖形區域中有兩條非平行草圖曲線的情況下：

1. Click .

   

2. 選擇「兩個草圖」選項。
3. 在對話方塊中已選擇了 [第一個草圖] 欄位的情況下，選擇第一個草圖 (在模型上或從「特徵」清單中)。
4. 在對話方塊中已選擇了 [第二個草圖] 欄位的情況下，選擇第二個草圖 (在模型上或從「特徵」清單中)。

5. Complex curves can be reapproximated to create simpler curves. Check Approximate to open options to reapproximate the curve. The original curve is displayed in orange, and the new approximated curve is displayed in magenta.

   • Target degree - Enter the target curve degree for the selected curve.
   • Maximum control points - Enter the maximum number of control points allowed for the selected curve.
   • Tolerance - Tolerance of the selected curve, as a length measurement. Enter the tolerance value.
   • Keep start derivative - Check to keep tangency at the beginning of the selected curve.
   • Keep end derivative - Check to keep tangency at the ending of the selected curve.
   • Show deviation - Check to view the maximum deviation between the original curve and the reapproximated curve.

   

6. Click to accept.

您無法顯示/隱藏與曲線相關聯的特徵；請改用「曲線」清單中顯示/隱藏的功能。

範例

選取了第一個草圖：

選取了第二個草圖，產生的曲線出現：

曲線會列在「零件」清單中的「曲線」之下：

在圖形區域中有一條曲線與一個面的情況下：

1. Click .

   

2. 選擇「曲線到面」選項。
3. 在已選擇「邊線」欄位的情況下，選擇要投影到面上的邊線/曲線 (您可以多重選擇)。
4. Select the perspective of the projection:
   1. Normal to target - Project the curve or curves onto the target face normal to the target.

      

   2. Direction - Select a curve or edge illustrating the direction in which to project the curve or curves.

      

5. 在已選取「目標」欄位的情況下，選擇所選曲線要投影至的一或多個面。

6. Complex curves can be reapproximated to create simpler curves. Check Approximate to open options to reapproximate the curve. The original curve is displayed in orange, and the new approximated curve is displayed in magenta.

   • Target degree - Enter the target curve degree for the selected curve.
   • Maximum control points - Enter the maximum number of control points allowed for the selected curve.
   • Tolerance - Tolerance of the selected curve, as a length measurement. Enter the tolerance value.
   • Keep start derivative - Check to keep tangency at the beginning of the selected curve.
   • Keep end derivative - Check to keep tangency at the ending of the selected curve.
   • Show deviation - Check to view the maximum deviation between the original curve and the reapproximated curve.

   

7. Click to accept.

您無法顯示/隱藏與曲線相關聯的特徵；請改用「零件」清單中顯示/隱藏的功能。

In addition to the surfacing tools, curves are used to create the basic building blocks of surfaces.

This lists the collection of curve feature tools. This is not an exhaustive list. Additional Feature tools may be used when manipulating curves.

• Sketch tools - Tools in the Sketch toolbar such as Line, Corner rectangle, Center point rectangle, Center point circle, 3 point circle, Tangent arc, 3 point arc, Spline, Point, and Construction used to create a sketch in a Part Studio.
• Helix - Create a helix using a conical or cylindrical face, single axis or z-axis of a mate connector, or circular edge.
• 3D fit spline - Create a 3D fit spline through a series of vertices. Creates a curve which is listed in the Parts list under Curves.
• Projected curve - Create a curve from the projection of two sketches (Two sketches option) or from the projection of a curve on a face (Curve to face option).
• Bridging curve - Create a Curve connecting any two points, vertices, or Mate connectors. The resulting Curve is listed in the Feature list and the Parts list.
• Composite curve - Represent multiple edges as one Curve. Select multiple adjacent edges, sketch entities, and other curves. Selecting non-contiguous edges may result in multiple Curves created. Selections for each Curve must meet at their vertices. (Curves are listed in the Parts > Curves list.)
• Intersection curve - Create a curve at the intersection of two or more surfaces or faces. The selections must intersect.
• Trim curve - Trim or extend a curve by a distance or to a bounding entity.
• Isocline - Create an isocline on a sloped face. An isocline runs on a face at positions where the face has a certain slope compared to its reference definition. The resulting isocline is listed in the Feature list and Parts list.
• Offset curve - Create and extend and/or split a new curve by offsetting edges on surrounding faces.
• Isoparametric curve - Create smooth curves that run along a face or surface in the U or V direction.
• Edit curve - Edit an existing curve by selecting sketch entities or curves to apply a simplified approximation, elevate the degree, reposition control curve vertices and/or planarize into any 2D plane.
• Routing curve - Create a multi-point curve across one or more planes in 3D space (routed path). This is useful for creating pipe routing, wiring, and NURBS curves for advanced surfacing.

在圖形區域中有兩條非平行草圖曲線的情況下：

1. 輕觸投影曲線工具。

   

   

2. 選擇「兩個草圖」選項。
3. 選擇第一個草圖。

   

4. 選擇第二個草圖。

   

5. 輕觸核取記號。

在圖形區域中有一條曲線與一個面的情況下：

1. Click .

   

2. 選擇「曲線到面」選項。
3. 在已選擇「邊線」欄位的情況下，選擇要投影到面上的邊線/曲線 (您可以多重選擇)。
4. Select the perspective of the projection:
   1. Normal to target - Project the curve or curves onto the target face normal to the target.

      

   2. Direction - Select a curve or edge illustrating the direction in which to project the curve or curves.

      

5. 在已選取「目標」欄位的情況下，選擇所選曲線要投影至的一或多個面。
6. 輕觸核取方塊來接受。

您無法顯示/隱藏與曲線相關聯的特徵；請改用「零件」清單中顯示/隱藏的功能。

在圖形區域中有兩條非平行草圖曲線的情況下：

1. 輕觸投影曲線工具。

   

   

2. 選擇第一個草圖。

   

3. 選擇第二個草圖。

   

4. 輕觸核取記號。

您無法顯示/隱藏與曲線相關聯的特徵；請改用「零件」清單中顯示/隱藏的功能。

在圖形區域中有一條曲線與一個面的情況下：

1. Click .

   

2. 選擇「曲線到面」選項。
3. 在已選擇「邊線」欄位的情況下，選擇要投影到面上的邊線/曲線 (您可以多重選擇)。
4. Select the perspective of the projection:
   1. Normal to target - Project the curve or curves onto the target face normal to the target.

      

   2. Direction - Select a curve or edge illustrating the direction in which to project the curve or curves.

      

5. 在已選取「目標」欄位的情況下，選擇所選曲線要投影至的一或多個面。
6. 輕觸核取方塊來接受。

您無法顯示/隱藏與曲線相關聯的特徵；請改用「零件」清單中顯示/隱藏的功能。