中文说明:以波音747为背景,建立了飞机运动的空间六自由度仿真模型。其中包含以下部分: 1. 飞机运动的空间六自由度仿真模型; 2. 自动驾驶仪仿真模型; 3.执行器仿真模型; 4.大气重力环境模型; 5.气动数据模型; 6.发动机推力模型; 另外,仿真过程中: 1.考虑了风场的影响; 2.考虑了传感器的随机噪声; 3.考虑了执行器时间延迟; 4.采用变增益控制器; 状态方程选取:速度、攻角、侧滑角、机体系三轴角速度、欧拉角、地面坐标系坐标作为状态量; 输出方程有:12个状态量;12个状态微分值;以及机体系速度、加速度、过载等。
English Description:
The Boeing 747 in the background, the establishment of a spatial six degree of freedom simulation model of aircraft movements. It contains the following sections: 1. aircraft simulation model of spatial six degree of freedom of movement; 2. autopilot simulation model; 3. the implementation of simulation model for players; 4. atmospheric gravity models; 5. pneumatic data model; 6. the model of engine thrust; In addition, the simulation process: 1. taking into account the impact of wind farm; 2. taking into account the random noise of the sensor; 3. considering actuator delay; 4. using variable gain controller; State selection equation: speed, angle of attack and sideslip angle, a system of three-axis angular velocity, Euler angle, coordinate system coordinates as a State; Output equation: 12; 12-State differential values; and overloading the system s