基于多传感器的弹道射程解算模型

Trajectory Range Calculation Model Based on Multiple Sensors

针对在高转速弹载飞行环境中弹丸受力复杂、质点弹道方程解算的射程误差较大的问题,提出了基于多传感器的弹道射程解算模型。该模型基于地磁传感器和加速度计,结合多传感器各轴数据进行射程解算。通过弹道仿真实验与靶场试验对模型进行了验证。仿真实验和靶场试验结果表明,该射程解算模型误差较小、精度较高,具备一定的工程应用价值。

A trajectory range calculation model based on multiple sensors was proposed to solve the problem of complicated projectile force and large range error of particle trajectory equation,which was common in the high speed flight environment of large caliber grenade.The model combined with multi-sensor data of each axis for range calculation based on geomagnetic sensors and accelerometers,and was verified by Trajectory experiment model and Artillery test.Furthermore,The results of Trajectory simulation experiment and Artillery test showed that the range calculation model had both small error and high precision,as well as certain engineering application value.