發(fā)布時間：2018-06-21 00:00

  本文選題：無人機 + 防相撞控制　； 參考：《火力與指揮控制》2017年11期

【摘要】：針對無人機自主飛行過程中,受空中非協(xié)作移動目標威脅較大,且空中移動威脅存在高機動性的特點,提出一種預測移動威脅情況下的無人機防撞控制方法,該方法采用交互多模(IMM)算法預測移動威脅的運動狀態(tài),同時利用滾動時域控制(RHC)思想建立無人機運動控制模型,構(gòu)造有約束目標函數(shù),運用微分進化算法(DE)求解目標函數(shù),獲取最優(yōu)控制量,輸入控制模型,完成防撞機動控制。仿真結(jié)果表明,該方法可以有效解決空中多架航空器同時入侵的防撞問題。
[Abstract]:In view of the fact that UAV is threatened by non-cooperative moving targets in the air and has high mobility during autonomous flight, an anti-collision control method for UAV is proposed to predict the mobile threat. In this method, the interactive multimode IMM algorithm is used to predict the motion state of mobile threats, and the moving control model of UAV is established by using the idea of rolling time domain control (RHCC). The constrained objective function is constructed, and the objective function is solved by using differential evolution algorithm (DED). The optimal control quantity is obtained and the control model is inputted to complete the anti-collision maneuver control. The simulation results show that this method can effectively solve the collision prevention problem of multiple aircraft invading simultaneously in the air.
【作者單位】： 空軍工程大學空管領(lǐng)航學院;
【基金】：國家自然科學基金青年基金資助項目(61503409)
【分類號】：TP18;V249;V279
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本文編號：2046229