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Quadrotor unmanned helicopter attitude control based on improved ADRC

机译:基于改进的ADRC的四轮车无人直升机姿态控制

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A kind of attitude control method for the quadrotor unmanned helicopter based on improved active disturbance rejection control (ADRC) is proposed in this paper. The dynamic model of the quadrotor unmanned helicopter is built, and the virtual control is introduced, then the non-linear model is decomposed into height, yaw, roll and pitch of the four independent channels and the disturbance rejection control technology is applied into the various channels. The simulation results show that ADRC can achieve the attitude augmentation control of the helicopter and have a good robustness. Also the results show that the improved ADRC is superior to classical ADRC both on performance and adaptability.
机译:本文提出了一种基于改进的主动扰动抑制控制(ADRC)的四轮压力机无人直升机的一种姿态控制方法。 建立了四轮机器无人直升机的动态模型,介绍了虚拟控制,然后非线性模型分解为四个独立通道的高度,偏航,滚动和间距,并将干扰抑制控制技术应用于各种各样的 频道。 仿真结果表明,ADRC可以实现直升机的姿态增强控制,具有良好的鲁棒性。 结果表明,改进的ADRC在性能和适应性方面优于古典ADRC。

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