基于CAN总线的飞机重心自动调节系统设计

Design of Aircraft Barycenter Self-regulation System Based on CAN Bus

在飞机试飞过程中,为了验证不同重心状态下飞机的可操作性和稳定性,提出了基于DSP的CAN总线重心自动调节系统设计方案。该系统的设计利用通信速度较快的CAN总线技术,提高了系统通信的稳定性和效率,同时减少了系统的布线和负载。实验表明,飞机重心自动调节系统达到了飞机试飞的要求,为以后的飞机试飞打下了很好的基础。

In order to verify the operability and stability of aircrafts under different status of barycenter in trial flying process, the design strategy of automatic regulation system based on DSP and CAN bus is proposed. In design of the system, the technology of CAN bus offering faster speed is adopted for enhancing stability and efficiency of system communication, also decreasing cabling and load of the system The experimental results show that the system satisfies the requirements of trial flying of aircrafts and provides excellent foundation for followingup researches.