四旋翼飛行器 LQR 控制器的設計與實現
| dc.contributor | 呂藝光 | zh_TW |
| dc.contributor | Leu,Yih-Guang | en_US |
| dc.contributor.author | 蔡昱賢 | zh_TW |
| dc.contributor.author | Cai ,Yu-Xian | en_US |
| dc.date.accessioned | 2025-12-09T08:03:09Z | |
| dc.date.available | 9999-12-31 | |
| dc.date.issued | 2025 | |
| 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.abstract | This 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.identifier | 61275056H-48277 | |
| dc.identifier.uri | https://etds.lib.ntnu.edu.tw/thesis/detail/885d84fb6e497e532e6f17e55276a9a0/ | |
| dc.identifier.uri | http://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.subject | LQR 控制 | zh_TW |
| dc.subject | 高度控制 | zh_TW |
| dc.subject | Quadcopter | en_US |
| dc.subject | LQR control | en_US |
| dc.subject | altitude control | en_US |
| dc.title | 四旋翼飛行器 LQR 控制器的設計與實現 | zh_TW |
| dc.title | Design and Implementation of the Quadcopter LQR controller | en_US |
| dc.type | 學術論文 |