The embodiment of the invention discloses an air inlet blocking cone design method and device, a storage medium and electronic equipment, and relates to the technical field of aircraft manufacturing, and the method comprises the steps: obtaining the external resistance data of a target aircraft in a clean state based on a simulation model of a target blocking cone; and adjusting the degree of the given taper angle according to the step progress number corresponding to the external resistance error data, and returning to the step of obtaining the external resistance data of the target aircraft in the clean state based on the simulation model of the target blocked cone until the external resistance error data meets the termination condition, thereby obtaining the target taper angle. The external resistance coefficient in the air inlet working state and the external resistance coefficient of the air inlet plugging cone in the clean state are used as clamping control, the external resistance error data are used as the basis, the parameters are circularly optimized, and the degree of the given cone angle is adjusted, so that the characteristics of a whole-machine external flow field in different states are highly consistent, and the performance of the whole-machine external flow field is improved. And the design quality of the air inlet plug cone can be effectively improved.
本申请的实施例公开了一种进气堵锥设计方法、装置、存储介质及电子设备,涉及飞机制造技术领域,包括:基于目标堵锥的仿真模型,获得目标飞机在干净状态下的外阻力数据;根据外阻误差数据对应的步进度数,调整给定锥角的度数,并返回基于目标堵锥的仿真模型,获得目标飞机在干净状态下的外阻力数据的步骤,直至外阻误差数据满足终止条件,获得目标锥角。本申请通过以进气工作状态下的外阻力系数与进气堵锥在干净状态下的外阻力系数为卡控,以外阻误差数据为依据并配合对参数的循环优化,对给定锥角的度数进行调整,以使不同状态下的全机外流场特性高度一致,能够有效提升进气堵锥设计的质量。
Air inlet blocking cone design method and device, storage medium and electronic equipment
一种进气堵锥设计方法、装置、存储介质及电子设备
2024-01-05
Patent
Elektronische Ressource
Chinesisch
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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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