The invention provides an aircraft maneuvering variable trajectory ground simulation flight test technology, and belongs to the technical field of aircraft ground simulation. The system comprises a ground simulation system and a digital twinning system. The ground simulation system mainly comprises a six-degree-of-freedom platform and an electric control subsystem; the digital twin system mainly comprises a modeling simulation subsystem and a data management subsystem. On the basis of the ground simulation flight test, the advantages of modeling simulation and digital twinning are brought into full play, and mutual fusion of the two technologies is enhanced. Modeling simulation means including aircraft geometric modeling, flow field numerical simulation and flight simulation provide basic preparation for a ground simulation test, and the ground simulation test provides a semi-physical simulation environment closer to a real working condition for an aircraft.
本发明提供了一种飞行器机动可变弹道地面模拟飞行试验技术,属于飞行器地面仿真领域技术领域。本发明包括地面模拟系统和数字孪生系统;地面模拟系统主要包括六自由度平台以及电控子系统;数字孪生系统主要包括建模仿真子系统以及数据管理子系统。本发明以地面模拟飞行试验为基础,充分发挥建模仿真与数字孪生的优势,加强以上两种技术的相互融合。其中,包括飞行器几何建模、流场数值仿真以及飞行仿真在内的建模仿真手段为地面模拟试验提供了基础准备,地面模拟试验为飞行器提供了更接近真实工况的半物理仿真环境。
Aircraft maneuvering variable trajectory ground simulation flight test technology
飞行器机动可变弹道地面模拟飞行试验技术
2023-10-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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