Anto01
a0c008a593
Closes the neural training loop with automated workflow: - atomizer.py: One-command neural workflow CLI - auto_trainer.py: Auto-training trigger system (50pt threshold) - template_loader.py: Study creation from templates - study_reset.py: Study reset/cleanup utility - 3 templates: beam stiffness, bracket stress, frequency tuning - State assessment document (Nov 25) Usage: python atomizer.py neural-optimize --study my_study --trials 500 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
134 lines
3.6 KiB
JSON
134 lines
3.6 KiB
JSON
{
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"study_name": "frequency_tuning_optimization",
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"description": "Natural Frequency Tuning - Adjust structural dynamics to avoid resonance",
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"engineering_context": "Modal optimization for avoiding resonance with excitation sources (motors, rotors, vibration). Tune natural frequencies away from operating frequencies while minimizing mass.",
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"template_info": {
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"category": "dynamics",
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"analysis_type": "modal",
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"typical_applications": ["motor mounts", "drone arms", "rotating equipment supports", "vibration isolation"],
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"required_nx_expressions": ["section_width", "section_height", "arm_length"],
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"notes": "Requires modal analysis (SOL 103) solution in NX"
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},
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"optimization_settings": {
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"protocol": "protocol_11_multi_objective",
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"n_trials": 60,
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"sampler": "NSGAIISampler",
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"pruner": null,
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"timeout_per_trial": 500
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},
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"design_variables": [
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{
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"parameter": "section_width",
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"bounds": [10, 40],
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"description": "Cross-section width (mm) - affects stiffness",
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"units": "mm"
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},
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{
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"parameter": "section_height",
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"bounds": [10, 60],
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"description": "Cross-section height (mm) - affects stiffness in bending plane",
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"units": "mm"
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},
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{
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"parameter": "arm_length",
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"bounds": [80, 200],
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"description": "Arm/cantilever length (mm) - strongly affects frequency",
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"units": "mm"
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},
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{
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"parameter": "wall_thickness",
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"bounds": [1, 5],
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"description": "Wall thickness for hollow sections (mm)",
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"units": "mm"
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}
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],
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"objectives": [
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{
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"name": "mass",
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"goal": "minimize",
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"weight": 1.0,
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"description": "Total mass (grams) - minimize for weight savings",
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"target": 50,
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"extraction": {
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"action": "extract_mass",
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"domain": "result_extraction",
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"params": {
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"result_type": "mass",
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"metric": "total"
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}
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}
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},
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{
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"name": "first_frequency",
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"goal": "maximize",
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"weight": 1.0,
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"description": "First natural frequency (Hz) - push away from excitation",
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"target": 200,
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"extraction": {
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"action": "extract_frequency",
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"domain": "result_extraction",
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"params": {
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"result_type": "frequency",
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"mode_number": 1
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}
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}
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}
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],
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"constraints": [
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{
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"name": "min_frequency_limit",
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"type": "greater_than",
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"threshold": 120,
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"description": "First natural frequency > 120 Hz (above rotor harmonics)",
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"extraction": {
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"action": "extract_frequency",
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"domain": "result_extraction",
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"params": {
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"result_type": "frequency",
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"mode_number": 1
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}
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}
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},
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{
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"name": "max_stress_limit",
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"type": "less_than",
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"threshold": 150,
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"description": "Maximum stress < 150 MPa under static load",
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"extraction": {
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"action": "extract_stress",
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"domain": "result_extraction",
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"params": {
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"result_type": "stress",
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"metric": "max_von_mises"
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}
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}
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}
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],
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"simulation": {
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"model_file": "Arm.prt",
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"sim_file": "Arm_sim1.sim",
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"fem_file": "Arm_fem1.fem",
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"solver": "nastran",
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"analysis_types": ["modal", "static"]
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},
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"reporting": {
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"generate_plots": true,
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"save_incremental": true,
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"llm_summary": false
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},
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"training_data_export": {
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"enabled": true,
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"export_dir": "atomizer_field_training_data/${study_name}",
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"export_every_n_trials": 1,
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"include_mesh": true,
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"compress": false
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}
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}
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