AerospaceDigitalTwins: 物理引导航天数字孪生与实时结构应力遥测系统

AerospaceDigitalTwins 将多物理场有限元/计算流体力学与真实轨道遥测数据流深度耦合，实现前瞻性飞行器结构健康监测与包线仿真。

AerospaceDigitalTwins High-Fidelity In-Flight Synchronization Mesh

Coupled boundary element modeling, kalman filtering, and edge state estimation

Central System: Fiber Bragg Grating Array - Distributed optical strain and temperature sensing

Network Nodes

Fiber Bragg Grating Array
Onboard State Estimator
Distributed High-Performance Twin
Remaining Useful Life (RUL) Core

Architectural Protocol Layers

Spaceborne PHY/MAC Layer (3GPP Rel-17 TS 38.300): Doppler compensation, HARQ disabling, and timing advance extension.
Orbital Mesh Routing (CCSDS / Delay-Tolerant Networking): Dynamic topology routing over intermittent laser crosslinks.
Regenerative Core Processing (OpenRAN / 3GPP CU-DU Split): Onboard user plane function (UPF) local breakout.

Key Metrics: < 18ms (LEO Orbit-to-Ground Roundtrip) | 100 Gbps (Optical Crosslink Throughput) | ±48 kHz (Doppler Shift Compensation) | 99.999% (Orbital Constellation Availability)

融合物理规律的航空航天数字孪生体、在轨实时遥测镜像与全生命周期预测分析

Core Engineering Areas

Reduced-Order Multi-Physics Modeling (ROM) — Core engineering and protocols for Reduced-Order Multi-Physics Modeling (ROM).
Sub-Second Orbital Telemetry Ingestion via NTN — Core engineering and protocols for Sub-Second Orbital Telemetry Ingestion via NTN.
Remaining Useful Life (RUL) & Crack Propagation Modeling — Core engineering and protocols for Remaining Useful Life (RUL) & Crack Propagation Modeling.

Technical Articles

Related Cluster Architecture Specifications

NonTerrestrialNetwork — 3GPP 5G/6G NTN Satellite Architecture, Direct-to-Cell & Non-Terrestrial Infrastructure
NonTerrestrialNetworks — Multi-Orbit Heterogeneous Constellation Interworking (LEO / MEO / GEO / HAPS)
AirspaceSync — Doppler Compensation, Relativistic Timing & Airspace-Space Synchronization
FSOComm — Free Space Optics, High-Bandwidth Space Laser Communications & Atmospheric Mitigation