The invention provides an aircraft structure load flight measurement model construction method and device and an aircraft structure load flight measurement model application method and device, and relates to methods and devices of test load determination, test data acquisition, model demarcation point determination, model construction and the like in the aspect of the aircraft structure load flight measurement model construction method and device. The invention relates to methods and devices for calculating, acquiring and correcting a flight actual measurement load and the like in the aspect of a method and a device for acquiring the flight actual measurement load. The method comprises the specific implementation steps of determining a large load judgment standard, determining a load calibration test load, obtaining load calibration test data, determining a load model demarcation point, establishing a load model, calculating a flight measurement load and the like. Compared with a traditional method, the method has the advantages that a scientific basis is provided for determining the load magnitude of a load calibration test of aircraft structure load flight measurement, the influence of a structural gap on the load measurement precision is eliminated, and the load measurement precision is improved.
本发明提供一种飞机结构载荷飞行测量模型构建、应用方法和装置,在飞机结构载荷飞行测量模型构建方法和装置方面,涉及到试验载荷确定、试验数据获取、模型分界点确定以及模型构建等方法和装置。在飞行实测载荷的获取方法和装置方面,涉及飞行实测载荷计算、获取及修正等方法和装置。本发明具体实施步骤包括确定大载荷判定标准、确定载荷校准试验载荷、获取载荷校准试验数据、确定载荷模型分界点、建立载荷模型和计算飞行测量载荷等。相比于传统方法,本发明为飞机结构载荷飞行测量载荷校准试验的载荷量级确定提供了科学依据,消除了结构间隙对载荷测量精度的影响,提高了载荷测量的精准度。
Aircraft structure load flight measurement model construction method and device, and aircraft structure load flight measurement model application method and device
一种飞机结构载荷飞行测量模型构建、应用方法和装置
2024-05-03
Patent
Electronic Resource
Chinese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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 |
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