嵌入式Linux环境下飞机稳定性惯导控制系统设计

Stability control aircraft inertial navigation system design in embedded Linux environment

飞机稳定性惯导控制系统是保障飞行稳定控制的关键部件,在采用波束域加权谱峰搜索的飞机控制算法设计的基础上,设计基于嵌入式Linux环境的飞机稳定性惯导控制系统。在嵌入式Linux环境下进行控制系统的开发,采用航向陀螺仪等采集设备,进行航向参量等控制信息采集,将采集的数据输入到Linux操作系统中进行程序加载控制。系统的功能分为3大模块:用户界面模块、数据处理模块、可视化模块。开发Linux设备驱动程序,编译内核系统,完成控制信号的采集,数据的存储与管理和人机交互。系统调试和仿真结果表明,该系统具有较好的人机交互性和控制稳定性,提高了飞机的稳定性惯导控制能力。

The stability of the aircraft inertial navigation control system is a key component to ensure flight stability control,the use of the beam in the weighted domain spectral peak search aircraft control algorithm design based on the design based on aircraft stability control inertial navigation systems embedded Linux environment.Control information collection is used for the collected data in the embedded Linux development environment control system,using directional gyro and other capture devices,and other input parameters were heading to the Linux operating system program loading control.Function module is divided into three modules：a user interface module,data processing module,visualization module.Linux device driver development,kernel compilation system,completes the acquisition of the control signal,data storage and management,and human-computer interaction.System debugging and simulation results show that the system has good human-computer interaction and control stability,improve the stability of the aircraft inertial navigation control.