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基于對抗網(wǎng)絡(luò )的六旋翼無(wú)人機串級線(xiàn)性自抗擾控制系統設計
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浙江東方職業(yè)技術(shù)學(xué)院

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Design of cascade linear active disturbance rejection control system for UAV based on machine learning
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    摘要:

    當無(wú)人機行進(jìn)軌跡內存在明顯轉向行為時(shí),若不能實(shí)現姿態(tài)角與響應曲線(xiàn)的有效耦合,則會(huì )使飛行器的抗擾能力下降,從而降低無(wú)人機飛行品質(zhì)。為解決上述問(wèn)題,設計基于機器學(xué)習的無(wú)人機串級線(xiàn)性自抗擾控制系統。按需連接串級線(xiàn)性跟蹤微分器、擴張狀態(tài)觀(guān)測器、自抗擾型無(wú)人機姿態(tài)控制器與行進(jìn)位置控制器,完成無(wú)人機串級線(xiàn)性自抗擾控制硬件系統的設計。建立機器學(xué)習模型對抗網(wǎng)絡(luò ),求解無(wú)人機串級線(xiàn)性動(dòng)力學(xué)運動(dòng)公式,聯(lián)合相關(guān)運動(dòng)數據,完成基于機器學(xué)習的無(wú)人機串級線(xiàn)性動(dòng)力學(xué)性能分析。定義串級線(xiàn)性位姿坐標,通過(guò)推導自抗擾運動(dòng)節點(diǎn)矩陣的方式,計算具體的自抗擾性控制條件,實(shí)現對無(wú)人機串級線(xiàn)性位姿的自抗擾性控制,聯(lián)合相關(guān)應用部件結構,完成基于機器學(xué)習的無(wú)人機串級線(xiàn)性自抗擾控制系統的設計。實(shí)驗結果表明,機器學(xué)習型控制系統作用下,俯仰角、滾轉角兩類(lèi)姿態(tài)角與標準響應曲線(xiàn)之間的耦合誤差均不超過(guò)10%,即便在行進(jìn)軌跡內存在明顯轉向行為的情況下,應用該系統也可以實(shí)現姿態(tài)角與響應曲線(xiàn)的有效耦合,能夠有效保障無(wú)人機飛行器的抗擾能力。

    Abstract:

    When there is obvious turning behavior in the trajectory of the drone, if the effective coupling between attitude angle and response curve cannot be achieved, the aircraft's anti-interference ability will decrease, thereby reducing the flight quality of the drone. To address the above issues, a machine learning based cascade linear autodisturbance rejection control system for unmanned aerial vehicles is designed. Connect the cascade linear tracking differentiator, extended state observer, auto-disturbance rejection unmanned aerial vehicle attitude controller, and travel position controller as needed to complete the design of the drone cascade linear auto-disturbance rejection control hardware system. Establish a machine learning model adversarial network, solve the drone cascade linear dynamic motion formula, combine relevant motion data, and complete the drone cascade linear dynamic performance analysis based on machine learning. Define the cascade linear pose coordinates, calculate the specific auto-disturbance rejection control conditions by deriving the auto-disturbance rejection motion node matrix, and achieve auto-disturbance rejection control of the drone cascade linear pose. Combined with relevant application component structures, complete the design of the drone cascade linear auto-disturbance rejection control system based on machine learning. The experimental results show that under the action of a machine learning control system, the coupling error between the pitch angle and roll angle of the two types of attitude angles and the standard response curve does not exceed 10%. Even in the case of obvious turning behavior in the travel trajectory, the application of this system can achieve effective coupling between the attitude angle and response curve, effectively ensuring the anti-interference ability of the unmanned aerial vehicle.

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張寒冰.基于對抗網(wǎng)絡(luò )的六旋翼無(wú)人機串級線(xiàn)性自抗擾控制系統設計計算機測量與控制[J].,2024,32(9):170-176.

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歷史
  • 收稿日期:2023-09-21
  • 最后修改日期:2023-11-30
  • 錄用日期:2023-12-01
  • 在線(xiàn)發(fā)布日期: 2024-10-08
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