针对某型无人机油量传感器容易受到任务设备的无线电信号干扰或出现机械卡死,导致测量失准的问题,对发动机油耗进行建模辨识,提出-种燃油估计算法并在无人机监控软件中对此算法进行编程实现;通过飞行试验对实际油耗和估算油耗进行对比验证,结果表明此燃油估计算法可以作为飞机实际油耗的准确参考,能够作为传感器的有效备份.
Aim at the Fuel sensor can be disturbed by some wireless device or be stuck in a position of a UAV, identification of the engine fuel consumption model, a fuel estimation algorithm is proposed and implement by the UAV monitoring software. Compare actual fuel consumption with estimated fuel consumption through flight test, the results showed that the estimated fuel algorithm can be used as the backup of the fuel sensor.