發(fā)布時(shí)間：2018-06-21 00:00

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

【摘要】：針對(duì)無人機(jī)自主飛行過程中,受空中非協(xié)作移動(dòng)目標(biāo)威脅較大,且空中移動(dòng)威脅存在高機(jī)動(dòng)性的特點(diǎn),提出一種預(yù)測(cè)移動(dòng)威脅情況下的無人機(jī)防撞控制方法,該方法采用交互多模(IMM)算法預(yù)測(cè)移動(dòng)威脅的運(yùn)動(dòng)狀態(tài),同時(shí)利用滾動(dòng)時(shí)域控制(RHC)思想建立無人機(jī)運(yùn)動(dòng)控制模型,構(gòu)造有約束目標(biāo)函數(shù),運(yùn)用微分進(jìn)化算法(DE)求解目標(biāo)函數(shù),獲取最優(yōu)控制量,輸入控制模型,完成防撞機(jī)動(dòng)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(shí)入侵的防撞問題。
[Abstract]:In this paper , we propose a method to predict the motion state of an unmanned aerial vehicle under the condition of airborne non - cooperative movement , and to propose a method to predict the motion state of the unmanned aerial vehicle under the condition of moving threat . The method adopts the interactive multi - mode ( imm ) algorithm to predict the motion state of the moving threat . At the same time , the object function is established by using the rolling time domain control ( RHC ) idea , the optimal control quantity is obtained , the input control model is used to complete the anti - collision maneuver control . The simulation results show that the method can effectively solve the problem of collision avoidance at the same time of the aerial multi - frame aircraft .
【作者單位】： 空軍工程大學(xué)空管領(lǐng)航學(xué)院;
【基金】：國家自然科學(xué)基金青年基金資助項(xiàng)目(61503409)
【分類號(hào)】：TP18;V249;V279
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本文編號(hào)：2046230