민간 항공기 및 eVTOL 기체를 위한 실시간 구조 디지털 트윈

AircraftTwins는 비행 텔레메트리와 유한요소해석(FEM) 모델을 실시간 동기화하여 육안 검사 수천 시간 전에 구조 피로를 예측합니다.

AircraftTwins Structural Health Architecture

Fiber-Optic Interrogation, Aeroelastic Finite Element Mirroring, and MRO Automation

Central System: Structural Digital Twin Engine - Real-Time Finite Element Core

Aviation Architecture Nodes

  • Fiber Bragg Grating Interrogator
  • Aeroelastic Load Observer
  • Composite Delamination Classifier
  • Fatigue Life Remaining Predictor
  • MRO Workorder Automation Hub

Architectural Layers & Protocol Stacks

  • Embedded Optical Strain Sensing (Fiber Bragg Grating (FBG) / Wavelength Division Multiplexing / Optical Time-Domain Reflectometry): High-frequency optical interrogation of Fiber Bragg Grating (FBG) sensors woven into primary composite spars measuring micro-strain at 500 Hz.
  • Reduced-Order Finite Element Solving (Proper Orthogonal Decomposition (POD) / High-Speed Structural FEM Solvers): Real-time GPU execution of non-linear finite element structural equations calculating localized stress concentrations across the entire airframe.
  • Aeroelastic Gust Load Alleviation Loop (H-Infinity Optimal Control / Fast Aeroelastic Feedback Loop): Synthesizing feedforward aileron and spoiler deflection commands to counter asymmetric gust loads, reducing wing root bending moments by 22%.
  • Digital Airworthiness Dossier & MRO Integration (ATA Spec 2000 XML / Blockchain Maintenance Ledger / Cryptographic Audit Vault): Automated generation of ATA Spec 2000 compliant maintenance records and continuous remaining useful life (RUL) predictions per component serial number.

Flight Telemetry Metrics: < 2 ms (Optical Strain Telemetry Latency) | 22% (Wing Root Bending Moment Reduction) | 100% (FAA Part 21 Digital Twin Traceability) | 0.1 mm (Sub-Surface Micro-Crack Resolution)

정기점검에서 연속적 구조건전성 모니터링으로 전환하기

Traditional aircraft maintenance relies on conservative flight-hour thresholds and manual visual inspections. AircraftTwins integrates thousands of fiber-optic strain sensors into carbon fiber wing spars and fuselage ribs, feeding continuous load histories into high-fidelity finite element digital twins.

Core Engineering Areas

Technical Publications