Commit Graph

8 Commits

Author SHA1 Message Date
Benjamin Admin 4d1e0a7f8e feat(iace): GT-Bremse coverage — 59 expert measures + 7 hazard patterns
Systematic gap analysis of the Bremse ground-truth file (60 entries,
100 unique expert measures) revealed only ~5% library coverage. This
commit closes the documented gaps with concrete, norm-anchored
mitigations.

Library additions (M481-M539, 59 entries):
- M481-M482  Low-voltage isolation (>= 2,0 / 2x1,0 / 1,0 MOhm +
             IP2X/IPXXB per EN 60204-1 Ziff. 6.2/8.2.3) — primary
             trigger of this work
- M483-M485  Pneumatic safety (component pressure rating, hose
             retention, depressurization per EN ISO 4414)
- M486-M490  Robot-cell access (tool-secured fence, dual-channel
             door monitor, intentional restart, anti-trap inside
             opening, HMI sight line per ISO 10218-2)
- M491-M493  Teach mode (key/password mode selector, safe reduced
             speed <= 250 mm/s, hold-to-run with 3-stage enabler
             per ISO 10218-1)
- M494-M500  Geometry constants (Safe Limited Position, reach-over
             250 mm @ 2250 mm fence, conveyor opening >= 850 mm,
             25 mm finger gap, band speed <= 100 mm/s per
             EN ISO 13857 / EN 619)
- M501-M507  Enclosure load rating, gripper fail-safe, centring
             gripper stop on door, MWF nozzle integration, floor
             load capacity per DIN 1055-3
- M508-M517  Electrical cabling + PE protection (environment-rated,
             drag chain, strain relief, 10 mm² Cu PE, dual PE,
             monitoring, continuity check, class-II equipment,
             SELV/PELV per EN 60204-1)
- M518-M522  RCD, cable cross-section, overcurrent in each active
             conductor, IP22 water ingress, lockable main switch
- M523-M539  Teach-locked door, WZM door interlock, dual-channel
             door switch, machining-doors-closed for aerosol
             retention, post-NOTHALT release, >25 kg lifting aid
             (DGUV 208-016), 95-120 cm control height, ergonomic
             conveyor height, SDS/PSA reference, BA instructions
             for depressurization/clamp release/max weight/pinch
             warning/slip warning/dead-state cleaning

New hazard patterns (HP1710-HP1717):
floor overload, gripper failure throw, compressed-air injury in
machining cell, manual handling load + awkward posture, MWF skin
contact, live-cabinet cleaning short, pneumatic stored-energy.

Existing patterns rewired to the new measures: HP1600, HP1602-1606,
HP1610-1612, HP1620-1622, HP1630/1631/1633, HP1640/1641, HP1660/1661,
HP1675, HP1685, HP1688, HP1689, HP1698-1704.

Tooling:
- scripts/gt_measure_gap_analysis.py: 4-signal fuzzy matcher
  (Jaccard, token recall, substring containment, norm-reference
  overlap). Outputs markdown + JSON.
- gt_coverage_test.go: 23 expert-validated (GT-Nr, pattern, measure)
  triples + a norm-reference presence test for every new expert
  measure (no generic 'do X safely' entries allowed).
- .gitea/workflows/ci.yaml: new iace-gt-coverage job enforces
  MIN_COVERAGE_PCT (70%) on Strong+Weak GT coverage; never lower
  without explicit decision.

Coverage shift: 5% Strong -> 30% Strong, 0% -> 72% Strong+Weak.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-16 13:08:52 +02:00
Benjamin Admin bf9d8a5ed3 fix(iace): resolve M-ID collisions for electrical/pressure patterns
6 supplementary measures (M410-M420) were silently overwritten by
metalworking duplicates in measureByID lookups, so robot-cell electrical
patterns resolved to chip-extraction/cleaning fallbacks instead of
equipotential bonding, creepage, EMC, or hose-burst protection. Rename
supplementary IDs to M475-M480 and rewire 13 affected pattern references
in robot_cell + robot_cell_ext.

HP1640 (direct contact with live parts, GT 2.2): priority 98->99, drop
RequiredEnergyTags gate so it fires in robot cells without an electrical
tag, expand mitigations to 5 concrete TRBS 2131 / IEC 60204-1 / EN 61140
measures (basic protection, double insulation, earthing, insulation
monitoring, equipotential bonding) — was previously losing to HP1688
even though HP1688 describes a different scenario.

HP1688 (touch voltage from potential differences): priority 98->96 so it
no longer outranks HP1640 for the direct-contact case; mitigations
expanded from M410-only to 4 concrete electrical measures.

Add regression tests pinning HP1640 contact-protection resolution and
M475 = Potentialausgleich. Existing TestGetProtectiveMeasureLibrary_-
UniqueIDs now actually enforces uniqueness (previously masked by
last-wins map override).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-16 10:12:55 +02:00
Benjamin Admin 7080eb5f45 fix(iace): boost robot cell priorities 96-99, remove debug code
Robot cell patterns now fire BEFORE generic patterns (Priority 96-99
vs generic 85-95). This ensures pattern-specific SuggestedMeasureIDs
(M420 for KSS, M410 for Potentialausgleich) reach the hazard.

Removed debug fmt.Println statements.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-15 16:01:52 +02:00
Benjamin Admin 958c03ab40 fix(iace): add human reference to all 33 robot cell patterns
Every ScenarioDE now describes how a PERSON is affected, not just
what happens to the machine. Every HarmDE describes the INJURY,
not just the technical effect.

Examples:
- "Peitscheneffekt des Schlauchs" → "Person wird von abspringendem
  Schlauch getroffen. KSS-Spritzer verletzen Haut und Augen."
- "Kurzschluss, Brand" → "Person wird durch Brand oder toxische
  Rauchgase verletzt. Verbrennungen, Rauchvergiftung."

Rule: Risikobeurteilung bewertet Gefahr fuer PERSONEN.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-15 13:43:54 +02:00
Benjamin Admin f5f4de7359 fix(iace): remove RequiredEnergyTags from electrical patterns
Energy tag "electrical" doesn't match resolved tags (which are
"high_voltage", "electrical_part", etc.). Patterns HP1685-HP1699
now fire without energy tag requirement — they fire for any
project that has the right component tags.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-15 10:13:00 +02:00
Benjamin Admin 38d15d4d29 feat(iace): 5 differentiated patterns for GT duplicate scenarios
When GT has two entries for the same zone with different scenarios
(e.g. "eingeklemmt" vs "getroffen"), we need separate engine patterns.

HP1700: Getroffen von bewegtem Werkzeug/Greifer (vs HP1652 eingeklemmt)
HP1701: Greifer/Werkzeug durchschlaegt Zaun (vs HP1654 Werkstueck)
HP1702: KSS-Schlauch platzt (vs HP1675 springt ab)
HP1703: KSS-Bettspuelung bei offener Tuer (vs HP1670 allgemein)
HP1704: Brand durch KSS auf elektrische Komponenten

Extended synonym sets for potential/EMV matching.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-15 10:08:21 +02:00
Benjamin Admin 02c2325e1b feat(iace): 2 final patterns (Kriechstrecken, EMV) + matcher synonyms
HP1698: Kurzschluss durch unzureichende Luft-/Kriechstrecken (GT 2.6)
HP1699: EMV-Stoereinfluss auf Sicherheitsfunktionen (GT 6.1)

Extended synonym sets: durchschlag/bewegungsbereich, potentialausgleich,
kriechstreck, kuehlschmierstoff/bettspuel, rutsch/stolper.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-15 09:42:14 +02:00
Benjamin Admin 935c9205b9 feat(iace): 25 new robot cell patterns (HP1650-HP1697) + matcher fix
New patterns from GT benchmark gap analysis:
- HP1650-1655: Robot arm motion limit, restart safety, tool/workpiece
  crushing, workpiece penetrates fence, reaching over fence
- HP1660-1661: Centering gripper crushing (outside/inside cell)
- HP1665-1666: Machine tool loading door, machining workspace
- HP1670-1671: Coolant splash eyes, compressed air injury
- HP1675: Coolant hose burst/detachment
- HP1680: Workpiece/tunnel crushing at conveyor
- HP1685-1689: Indirect contact, cabinet contact, liquid ingress fire,
  potential differences, RCD socket protection
- HP1690-1691: Ergonomic loading/control position
- HP1695: Burns from hot workpieces
- HP1697: Machine collapse through floor

Matcher: keyword overlap penalty — matches without shared hazard-type
keywords AND low zone score get 0.5x penalty to prevent false matches.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-15 09:28:01 +02:00