大型车载雷达平板阵风载荷参数的优化算法研究

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中图分类号：TN97 文献标识码：A文章编号：2096-4706（2025）12-0027-05

Research on Optimization Algorithm of Wind Load Parameters of Large Vehicleborne Radar Flat Array

LI Chao （The29th Institute of CETC， Chengdu 610036，China）

Abstract：The wind resistance performance of large vehicle-borne radar flat aray directly aects the safetyof radar equipment，andtevaluationofthispefomanceisloselyrelatedtowindloadparameters.Fistlyanaproximatecalculation methodforwindresistanceoflargeplategustloadisproposed.Furthermore，thevalueofthecrosectionratioofthenumerical windfieldisnalyzed，andthationalityofthemethodisverifedbysmallscalearayThediferencebetween thewidload calculated bythe pre-order methodandthecommonlyused wind load calculation methodis further compared and analyzed.At the same time，the methodofcalculatingthewindload parametersoflargefatarrayisstudied，andtheappropriatechoiceis madeinthecalculationscaleandcalculationaccuracywhichhasreferencevalueforengineers toimprove theunderstandingand application of wind load.

Keywords： vehicle-borne radar; flat array; wind load; numerical wind tunnel; optimization algorithm

0 引言

雷达的威力与阵列口径直接相关，随着远距离探测需求日益增大，雷达阵列口径也随之增大。（剩余6118字）