59 lines
2.0 KiB
Markdown
59 lines
2.0 KiB
Markdown
|
# Gen 001 — Project Intake + Technical Breakdown
|
|||
|
|
|
|||
|
|
**Date:** 2026-02-09
|
|||
|
|
**Sources:** CEO intake in #project-hydrotech-beam, Technical Lead analysis
|
|||
|
|
**Author:** Manager 🎯
|
|||
|
|
|
|||
|
|
---
|
|||
|
|
|
|||
|
|
## What Happened
|
|||
|
|
|
|||
|
|
1. Antoine submitted the Hydrotech beam optimization request via #project-hydrotech-beam
|
|||
|
|
2. Manager created project folder and CONTEXT.md from intake data
|
|||
|
|
3. Technical Lead produced a full technical breakdown (BREAKDOWN.md)
|
|||
|
|
4. Manager and CEO agreed on project structure (KB-integrated layout)
|
|||
|
|
|
|||
|
|
## Key Findings
|
|||
|
|
|
|||
|
|
### From Intake
|
|||
|
|
- Sandwich I-beam, steel, with lightening holes in web
|
|||
|
|
- 4 design variables (3 continuous + 1 integer)
|
|||
|
|
- Current design: ~974 kg, ~22 mm tip displacement
|
|||
|
|
- Targets: minimize mass, displacement ≤ 10 mm, stress ≤ 130 MPa
|
|||
|
|
|
|||
|
|
### From Technical Breakdown
|
|||
|
|
- **Critical:** Baseline already violates displacement constraint (22 mm vs 10 mm)
|
|||
|
|
- Single-objective formulation recommended (minimize mass, constrain the rest)
|
|||
|
|
- Two-phase approach: DoE (40–50 trials) then TPE (60–100 trials)
|
|||
|
|
- Significant variable interactions expected (sandwich theory, hole interactions)
|
|||
|
|
- 9 gaps identified needing CEO input
|
|||
|
|
- Overall risk: MEDIUM-HIGH (feasible region may be tight or empty)
|
|||
|
|
|
|||
|
|
## KB Entries Created
|
|||
|
|
|
|||
|
|
- `components/sandwich-beam.md` — component file with specs, behavior, interactions
|
|||
|
|
- `materials/steel-aisi.md` — placeholder, needs NX model data
|
|||
|
|
- `fea/models/sol101-static.md` — solver setup, pending gap resolution
|
|||
|
|
|
|||
|
|
## Decisions Made
|
|||
|
|
|
|||
|
|
- DEC-HB-004: KB-integrated project structure (Approved)
|
|||
|
|
- DEC-HB-005: No Notion, Gitea + .md only (Approved)
|
|||
|
|
- DEC-HB-006: KB skill extension pattern, no fork (Approved)
|
|||
|
|
|
|||
|
|
## Open Items
|
|||
|
|
|
|||
|
|
9 gaps pending CEO input (see [_index.md](../_index.md)):
|
|||
|
|
- G1–G2: Geometry and loading (most critical)
|
|||
|
|
- G3–G4: Result extraction specifics
|
|||
|
|
- G5: Geometric feasibility at extremes
|
|||
|
|
- G6–G8: NX model details
|
|||
|
|
- G9: Stress allowable basis
|
|||
|
|
|
|||
|
|
## Next Steps
|
|||
|
|
|
|||
|
|
1. Resolve gaps G1–G9 with Antoine
|
|||
|
|
2. Upload reference models to `models/`
|
|||
|
|
3. Begin NX model introspection
|
|||
|
|
4. Set up first study (DoE)
|