针对无人机在风场中进行飞行试验时其经济性与安全性不足的特点,提出了一种在试飞过程中通过嵌入式输入信号来激励无人机,使无人机产生能够模拟风扰的运动响应的方法。建立了基于PID控制方法的嵌入式指令设计方法,并以某型无人机为例,通过数值仿真,进行了模拟垂直突风的嵌入式指令设计。仿真结果表明,嵌入式指令可较好地模拟无人机的风扰响应,该方法对于无人机的飞行试验评定技术具有很好的参考价值。 In view of the lack of economy and safety of UAV in flight test in wind farm, a method is proposed to stimulate UAV by embedded input signal during flight test so that UAV can simulate wind disturbance The method of motion response. An embedded instruction design method based on PID control method is established. Taking a UAV as an example, the embedded instruction design for simulating vertical gust blowing is carried out by numerical simulation. The simulation results show that the embedded commands can simulate the response of the UAV better. The proposed method has good reference value for UAV flight test evaluation technology.