四旋翼飛行器 LQR 控制器的設計與實現

dc.contributor呂藝光zh_TW
dc.contributorLeu,Yih-Guangen_US
dc.contributor.author蔡昱賢zh_TW
dc.contributor.authorCai ,Yu-Xianen_US
dc.date.accessioned2025-12-09T08:03:09Z
dc.date.available9999-12-31
dc.date.issued2025
dc.description.abstract本研究採用了線性二次調節器(LQR)控制器來實現對四旋翼飛行器飛行姿態的精確控制。隨著科技的進步,四旋翼飛行器在設計與控制技術上都有了顯著的演進,並且歷經多種控制策略的嘗試與優化,以有效管理其複雜的飛行姿態與穩定性。LQR作為一種經典的最優控制方法,具備良好的狀態反饋能力和性能表現,在本研究中被用來實現對飛行器垂直高度的穩定控制。本控制系統結合了LQR控制演算法與多種感測器的即時數據輸入,能夠有效掌握四旋翼在飛行過程中的姿態變化與高度狀態,並根據目標高度進行精準調整。透過該方法,四旋翼得以順利抵達並維持在預定的飛行高度,顯示出此控制策略在實際應用中的穩定性與可靠性。此外,論文中也提供實驗數據與測試結果,進一步驗證了此控制系統的有效性與可行性。這些實驗包括在不同初始條件與外部干擾下的飛行測試,結果證實LQR控制器能夠快速響應並有效抑制震盪與偏移,使四旋翼系統具備良好的動態性能與控制精度,展現出此方法在無人機控制領域中的實用潛力。zh_TW
dc.description.abstractThis study employs a Linear Quadratic Regulator (LQR) to achieve precise attitude control of a quadrotor UAV. With ongoing advancements in design and control strategies, LQR, a classical optimal control strategy renowned for its robust state feedback performance, has been implemented to achieve vertical position stabilization.The proposed system integrates LQR control with real-time sensor data to monitor and adjust the quadrotor’s attitude and altitude. This enables accurate tracking of target height and demonstrates reliable in-flight stability under practical conditions.Experimental results validate the effectiveness of the proposed LQR-based system under varying initial conditions and external disturbances. The controller demonstrated fast response, disturbance rejection, and high precision, highlighting its practical potential for UAV applications.en_US
dc.description.sponsorship電機工程學系zh_TW
dc.identifier61275056H-48277
dc.identifier.urihttps://etds.lib.ntnu.edu.tw/thesis/detail/885d84fb6e497e532e6f17e55276a9a0/
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/125071
dc.language中文
dc.subject四旋翼無人機zh_TW
dc.subjectLQR 控制zh_TW
dc.subject高度控制zh_TW
dc.subjectQuadcopteren_US
dc.subjectLQR controlen_US
dc.subjectaltitude controlen_US
dc.title四旋翼飛行器 LQR 控制器的設計與實現zh_TW
dc.titleDesign and Implementation of the Quadcopter LQR controlleren_US
dc.type學術論文

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