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基于混合濾波的四旋翼無(wú)人機抗干擾姿態(tài)控制系統設計
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中國船舶工業(yè)系統工程研究院

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Design of Anti-jamming Attitude Control System of Quadrotor UAV Based on Hybrid Filtering
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    摘要:

    目前設計的的四旋翼無(wú)人機抗干擾姿態(tài)控制系統抗干擾能力較差,控制性能較差。為了解決上述問(wèn)題,基于混合濾波設計了一種新的四旋翼無(wú)人機抗干擾姿態(tài)控制系統,優(yōu)化設計了系統的硬件和軟件。系統硬件主要包括主控制器、傳感器模塊、電機驅動(dòng)控制模塊、無(wú)線(xiàn)數據傳輸模塊等,采集得到的四旋翼無(wú)人機姿態(tài)和位置信息需要運用主控制器對其解算,根據下發(fā)的空中目標飛行任務(wù),運用姿態(tài)控制算法,利用輸出PWM波信號對電機的轉速進(jìn)行控制,以此實(shí)現對四旋翼無(wú)人機飛行姿態(tài)和懸停位置的控制,硬件系統集成了雙陀螺儀和雙加速度結構。通過(guò)系統初始化、確定飛行姿態(tài)角、輸入姿態(tài)控制算法實(shí)現軟件控制流程。實(shí)驗結果表明,基于混合濾波的四旋翼無(wú)人機抗干擾姿態(tài)控制系統抗干擾性強、控制能力高以及響應速度快。

    Abstract:

    The anti-jamming attitude control system of the four-rotor UAV currently designed has poor anti-jamming capability and poor control performance. In order to solve the above problems, a new anti-jamming attitude control system for quad-rotor UAV was designed based on hybrid filtering, and the hardware and software of the system were optimized. The system hardware mainly includes the main controller, sensor module, motor drive control module, wireless data transmission module, etc. The collected attitude and position information of quadrotor UAV needs to be solved by the master controller. According to the air target flight mission, the attitude control algorithm is used to control the motor speed by using the output PWM wave signal, so as to realize the control of quadrotor UAV's flying attitude and hovering position. The hardware system integrates dual gyroscope and dual acceleration structure. Acceleration structure. The software control process is realized through system initialization, determination of flight attitude angle, and input of attitude control algorithm. The experimental results show that the anti-jamming attitude control system based on hybrid filter has strong anti-jamming ability, high control ability and fast response speed.

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黃智,張建強,蘇潤叢.基于混合濾波的四旋翼無(wú)人機抗干擾姿態(tài)控制系統設計計算機測量與控制[J].,2021,29(9):105-109.

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歷史
  • 收稿日期:2021-06-03
  • 最后修改日期:2021-07-22
  • 錄用日期:2021-07-22
  • 在線(xiàn)發(fā)布日期: 2021-09-23
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