基于DSP和FPGA的无人直升机飞行控制系统
기우DSP화FPGA적무인직승궤비행공제계통
Flight control system of unmanned helicopter based on DSP and FPGA
  • 万方数据
    计算机工程与设计 계산궤공정여설계
    COMPUTER ENGINEERING AND DESIGN
    2015年 7期 1742-1746 ,共5页

    江涛%吴爱国%郭润夏%崔巍%张洁

    강도%오애국%곽윤하%최외%장길

    数字信号处理器%现场可编程门阵列%无人直升机%飞行控制系统%飞行控制算法 數字信號處理器%現場可編程門陣列%無人直升機%飛行控製繫統%飛行控製算法
    수자신호처리기%현장가편정문진렬%무인직승궤%비행공제계통%비행공제산법
    DSP%FPGA%unmanned helicopter%flight control system%flight control algorithm
    为实现无人直升机的先进飞行控制算法，设计基于DSP和FPGA的无人直升机飞行控制系统。DSP数字信号处理能力强，主要实现复杂的飞行控制算法；FPGA作为DSP的协处理器，主要实现传感器信号的采集和处理、舵机驱动以及地面站监控。由于任务分配合理，该系统计算能力强、实时性好、灵活度高，为实现先进飞行控制算法提供了良好的硬件基础。通过无人直升机姿态控制实验验证了该系统的有效性。
    위실현무인직승궤적선진비행공제산법，설계기우DSP화FPGA적무인직승궤비행공제계통。DSP수자신호처리능력강，주요실현복잡적비행공제산법；FPGA작위DSP적협처리기，주요실현전감기신호적채집화처리、타궤구동이급지면참감공。유우임무분배합리，해계통계산능력강、실시성호、령활도고，위실현선진비행공제산법제공료량호적경건기출。통과무인직승궤자태공제실험험증료해계통적유효성。
    To realize advanced flight control algorithms of unmanned helicopter ,a flight control system of unmanned helicopter based on DSP and FPGA was designed .DSP mainly implemented the complex flight control algorithm due to its powerful digital signal processing ability .As DSP’s coprocessor ,FPGA mainly implemented sensor signal acquisition and processing ,servo drive and ground station monitoring .Because of the reasonable task assignment ,the designed flight control system has characteristics of strong computing power ,good real‐time and high flexibility ,providing a good hardware basis for realizing advanced flight con‐trol algorithms . Through the experiment of unmanned helicopter attitude control , the effectiveness of the designed system is verified .
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