自己做的基于非线性动力学模型的四旋翼飞行器用的PID控制的姿态控制仿真模型和位置回路的仿真模型，inversion1是给定位置解算姿态的文件-Based on their own four-rotor aircraft nonlinear dynamic model with attitude control PID control simulation model simulation model and the position loop, inversion1 a given location solver attitude file