CAJ | 학술논문

针对目前自主空中加油亟需解决的会合问题，采用带有末端角约束的比例导引方法，实现了受油机导引进入加油区域，加油机采用非线性制导算法跟踪赛马场跑道线飞行，并给出了有风条件下非线性制导算法可能失效的解决办法。引入虚拟目标和虚拟加油机的概念，保持受油机和加油机在会合上的时间同步，设计了相应的速度控制器。利用Mat-lab/Simulink搭建仿真平台对空中加油会合制导律进行了仿真验证，仿真结果表明设计的制导律能满足自主空中加油的会合要求。
침대목전자주공중가유극수해결적회합문제，채용대유말단각약속적비례도인방법，실현료수유궤도인진입가유구역，가유궤채용비선성제도산법근종새마장포도선비행，병급출료유풍조건하비선성제도산법가능실효적해결판법。인입허의목표화허의가유궤적개념，보지수유궤화가유궤재회합상적시간동보，설계료상응적속도공제기。이용Mat-lab/Simulink탑건방진평태대공중가유회합제도률진행료방진험증，방진결과표명설계적제도률능만족자주공중가유적회합요구。
Aiming at the problem of rendezvous for autonomous aerial refueling which is a major issue to be solved current-ly,a method of proportional navigation with terminal angular constraint is used to guide the receiver to flight into refueling dis-trict. The nonlinear guidance algorithm is adopted for the tanker to guide the tanker to flight on the racetrack. A solution to over-cove the nonlinear guidance algorithm failure caused by wind is presented. The concepts of virtual target and virtual tanker is in-troduced to maintain the time synchronize of the receiver and the tanker in rendezvous. A corresponding velocity controller was designed. The simulation platform was built with Matlab/Simulink to verify the rendezvous guidance law for autonomous aerial re-fueling. The simulation results show that the guidance law can satisfy the requirement of rendezvous for autonomous aerial re-fueling.