基于RT-LAB的飞控系统快速原型开发

Rapid prototyping for flight control system based on RT-LAB

针对传统飞控系统开发周期长、效率低的现状,设计了基于RT-LAB环境的导弹飞控系统快速原型仿真系统,完成其总体方案设计、软件框架构成及最后的系统集成。通过RT-LAB调用,方便地将数学仿真转换为半实物仿真。在仿真过程中,通过高速串口和数据采集板卡将系统与舵机、惯导等实物连接,以快速验证飞控算法的正确性,考核控制系统的控制性能。试验结果表明,系统具有良好的有效性、实时性和扩展性,能够满足多种型号飞控系统的研制需求。

As for the disadvantages of long-term development cycle and low efficiency according to traditional flight control system, a rapid prototyping simulation system is designed for missile flight control based on RT-LAB environment with stress on overall scheme design, software framework structure and the final system integration. By calling the RT-LAB, mathematical simulation is easily converted to hardware-in-the-loop simulation. Through highspeed serial board and data-acquisition card, system is connected to actuator, inertial navigator or other material object during simulating process,thus to verify the correctness of the flight control algorithms, evaluate control performance of the control system. The results show that this system has favorable effectiveness, real-time capability and expansibility, which could easily meet the demand of various missile types.