| 无人直升机旋翼转速控制器设计 |
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| 引用本文： | 吴浩彪,廖晓文,李炯权,黄伟洲.无人直升机旋翼转速控制器设计[J].茂名学院学报,2011,21(1):41-44. |
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| 作者姓名： | 吴浩彪 廖晓文 李炯权 黄伟洲 |
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| 作者单位： | 广东石油化工学院,自动化系,广东,茂名,525000 |
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| 基金项目： | 茂名学院大学生创新实验项目(2009) |
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| 摘 要： | 针对无人机的特殊性以及对电机动态性能的要求,设计了一种以ARM芯片LPC2148为核心的旋翼转速控制器。首先分析了直升机的飞行特点以及原旋翼转速控制器的不足,设计基于EKF和矢量控制的新旋翼转速控制器,并对扩展卡尔曼滤波法和矢量控制的模块进行说明,且给出了MATLAB仿真结果,验证了控制系统的正确性。
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| 关 键 词： | 无人机 永磁同步电机 ARM矢量控制 扩展卡尔曼滤波 |
Design of Rotor Speed Control System for UAV |
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| WU Hao-biao,LIAO Xiao-wen,LI Jiong-quan,HUANG Wei-zhou.Design of Rotor Speed Control System for UAV[J].Journal of Maoming College,2011,21(1):41-44. |
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| Authors: | WU Hao-biao LIAO Xiao-wen LI Jiong-quan HUANG Wei-zhou |
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| Institution: | WU Hao-biao,LIAO Xiao-wen,LI Jiong-quan,HUANG Wei-zhou(Automation Department,Guangdong University of Petrochemical Technology,Maoming 525000,China) |
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| Abstract: | Concerning the specificity of UAV and the dynamic performance of motor,a rotor speed control system using ARM chip LPC2148 as the center is designed. The flying characteristics of helicopter and the deficiency of traditional rotor speed controller is introduced at first,and then describes new rotor speed controller based on extended Kalman filter and vector control method and the illustration of EKF as well as the modules of vector control system.Simulation results of Matlab also verify the correctness of t... |
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| Keywords: | UAV permanent magnet synchronous motor(PMSM) ARM vector control extended Kalman filter(EKF) |
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