Commit Graph

3 Commits

Author SHA1 Message Date
abdbe9a708 fix: correct all baseline values from actual SAT3 model expression export
Previous baselines were from old V15 study, not from M1_Tensor best design.
Updated all 9 design variables with correct values from model introspection.

Baseline Corrections (from expression export):
- lateral_inner_angle: 26.79° → 30.18° (at upper bound)
- lateral_outer_angle: 14.64° → 15.09°
- lateral_outer_pivot: 5.5mm → 6.036mm (0.4 × 15.09°)
- lateral_inner_pivot: 10.07mm → 12.072mm (0.4 × 30.18°)
- lateral_middle_pivot: 20.73mm → 14.0mm (lower than expected)
- lateral_closeness: 11.02mm → 7.89mm
- whiffle_min: 40.55mm → 56.7mm
- inner_circular_rib_dia: 534.00mm → 537.86mm (fixed parameter)

Bound Adjustments:
- lateral_inner_pivot max: 11.0 → 13.0mm (to accommodate baseline 12.072)
- lateral_closeness min: 9.5 → 5.0mm (to accommodate baseline 7.89)

Root Cause:
- NX introspection failed (NX not running)
- Config was created with V15 study baselines as placeholders
- Actual model values now applied from user-provided expression export

Files Updated:
- optimization_config.json: All baselines corrected
- README.md: Design variable table updated
- STUDY_REPORT.md: Baseline values corrected

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-29 12:23:43 -05:00
b62605a736 refactor: update SAT3_Trajectory to 9 design variables with refined bounds
Updated configuration based on user adjustments:
- Reduced from 11 to 9 design variables (disabled blank_backface_angle and inner_circular_rib_dia)
- Refined parameter bounds for lateral supports

Design Variable Changes:
- lateral_inner_angle: min 20.0° (was 25.0°)
- lateral_outer_pivot: range 4.0-9.0mm, baseline 5.5mm (was 9.0-12.0mm, baseline 10.40mm)
- lateral_middle_pivot: range 12.0-25.0mm (was 15.0-27.0mm)
- blank_backface_angle: disabled (fixed at 4.00°)
- inner_circular_rib_dia: disabled (fixed at 534.00mm)

Documentation Updated:
- README.md: Updated design variable table with correct ranges and baselines
- STUDY_REPORT.md: Updated to reflect 9 enabled variables
- optimization_config.json: User-modified bounds applied

Rationale:
- Focus optimization on lateral supports and whiffle tree
- Fix geometry parameters to reduce search space
- Tighter bounds on critical lateral parameters

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-29 12:20:41 -05:00
f80b5d64a8 feat: create SAT3_Trajectory study with Zernike Trajectory Method
First production implementation of trajectory-based optimization for M1 mirror.

Study Configuration:
- Optimizer: TPE (100 trials, 15 startup)
- Primary objective: total_filtered_rms_nm (integrated RMS across 20-60 deg)
- Logged objectives: coma_rms_nm, astigmatism_rms_nm, trefoil_rms_nm, spherical_rms_nm
- Design variables: 11 (full wiffle tree + lateral supports)
- Physics validation: R² fit quality monitoring

Key Features:
- Mode-specific aberration tracking (coma, astigmatism, trefoil, spherical)
- Physics-based trajectory model: c_j(θ) = a_j·sin(θ) + b_j·cos(θ)
- Sensitivity analysis: axial vs lateral load contributions
- OPD correction with focal_length=22000mm
- Annular aperture (inner_radius=135.75mm)

Validation Results:
- Tested on existing M1_Tensor OP2: R²=1.0000 (perfect fit)
- Baseline total RMS: 4.30 nm
- All 5 angles auto-detected: [20, 30, 40, 50, 60] deg
- Dominant mode: spherical (10.51 nm)

Files Created:
- studies/M1_Mirror/SAT3_Trajectory/README.md (complete documentation)
- studies/M1_Mirror/SAT3_Trajectory/STUDY_REPORT.md (results template)
- studies/M1_Mirror/SAT3_Trajectory/run_optimization.py (TPE + trajectory extraction)
- studies/M1_Mirror/SAT3_Trajectory/1_setup/optimization_config.json (TPE config)
- studies/M1_Mirror/SAT3_Trajectory/1_setup/model/ (all NX files copied from M1_Tensor)
- test_trajectory_extractor.py (validation script)

References:
- Physics: docs/physics/ZERNIKE_TRAJECTORY_METHOD.md
- Handoff: docs/handoff/SETUP_TRAJECTORY_OPTIMIZATION.md
- Extractor: optimization_engine/extractors/extract_zernike_trajectory.py

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-29 12:10:02 -05:00