Canvas 154_結構控制案例



1. Core Concept
First fix the center point, then develop the structure.
Before constructing the structure, central anchor nodes (1 and 2) are fixed to stabilize tension.
2. Why fix the center
Source of the problem
When the structure is:
✦radiating
✦multi-directional
✦tension-centric
Prone to: fabric distortion and tension drift
Solution
First, fix the center points (1, 2).
effect:
✦lock fabric plane
✦stabilize tension
✦Establish reference coordinates
3. Structure and process (very important)
Step-by-step Structure Logic
Step 1 Primary anchor 1
Step 2 Fixed point 2 👉 forms the "central axis"
Step 3 Developing outwards from the center
Step 4 Establish symmetrical or semi-symmetrical structures
4. Structure Type
Canvas 153👉 Central node (but not pre-fixed)
Canvas 154(This case)👉 Pre-anchored central system
5. Geometry and Structure
Core Form
✦Node 1 & 2
✦radiating stitches
✦fan distribution
This can be understood as: "Dual core → Multi-directional expansion"
6. Tension control (this is the key point)
Tension Model
| area | state |
| Center (1,2) | Fixed / Anchor |
| Middle area | Tension transmission |
| peripheral | Tension Release |
✦Conclusion: Tension is not uniform, but rather decreases from the center outwards.
7. Key differences from Canvas 153
| project | Canvas 153 | Canvas 154 |
| center | Naturally formed | Pre-fixed |
| Tension | Concentrated and unstable | Controllable |
| Structure | passive generation | Active control |
| fabric | Easily deformed | Stablize |
In short:
Canvas 153 👉 Tension was only understood after the structure emerged.
Canvas 154 👉 Controlling tension before construction
8. Embroidery Structural Grammar – Extension
✦The structure can be defined by first defining "anchor points".
✦ Anchor points take precedence over paths
✦Path depends on tension distribution
✦ Tension determines structural stability
9. AI Modeling Value (Very Strong)
This one is more important than Canvas 153 because: It introduces "control variables," which can be used for:
✔ Constraint-based modeling
✔ Tension simulation
✔ Fabric deformation prediction
✔ Generative embroidery system
The approach has now evolved from: Structural Analysis (Canvas120) to Structural Networks (Canvas153).
Walk to: Canvas Control (Canvas154)
This is a very clear theoretical evolution: Structure → Network → Control.
10. Conclusion
Canvas 154 demonstrates that embroidery structures can be controlled by pre-defining central anchor nodes, enabling tension regulation and fabric stability.
11.Embroidery Grammar
✦Structure: Continuous structure with chromatic layering
✦Path: Continuous (visually segmented)
✦Thread behavior: Dual-layer behavior: structure + visual signal
✦Grammar Level:Visual Grammar
