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个人信息Personal Information
教授 博士生导师
招生学科专业：
力学 -- 【招收博士、硕士研究生】 -- 航空学院
航空宇航科学与技术 -- 【招收硕士研究生】 -- 航空学院
机械 -- 【招收博士、硕士研究生】 -- 航空学院
主要任职：飞行器流体物理全国重点实验室学术委员会委员，中国振动工程学会理事，中国航空学会变体飞行器分会、中国振动工程学会模态分析与试验专委会、非线性振动专委会等四个专业委员会副主任委员/委员
其他任职：SCI期刊《Acta Mechanica Sinica》期刊责任编辑、《力学进展》、《振动工程学报》、《力学学报》和《动力学与控制》等四种期刊的青年编委
性别：男
毕业院校：Nanjing University of Aeronautics and Astronautics
学历：南京航空航天大学
学位：工学博士学位
所在单位：航空学院
联系方式：ruihwang@nuaa.edu.cn
Design of an Active Disturbance Rejection Control for Transonic Flutter Suppression
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所属单位：航空学院
发表刊物：JOURNAL OF GUIDANCE CONTROL AND DYNAMICS
关键字：CONTROL-LAW DESIGN RECURRENT NEURAL-NETWORKS REDUCED-ORDER MODELS LIMIT-CYCLE FLUTTER FEEDBACK-CONTROL SUBSPACE IDENTIFICATION AEROELASTIC SYSTEMS ROBUST-CONTROL AIRFOIL OSCILLATIONS
摘要：Conventional controls, such as an optimal control with a notch filter, are able to remove the flutter instability under subsonic flows but may need higher adaptability to make the controllers stable under transonic flows with oscillating shocks, especially for the wing model with parameter uncertainties. In this paper, an error-based control law designed via the active disturbance rejection control algorithm is proposed for the transonic flutter suppression of a wing model with parameter uncertainties and measurement noises taken into account. With the proposed control law, the observed output signal and its time derivative, the unmodeled dynamics, and the measurement noises are consistently estimated. The observed output signal and its time derivative are used to design a feedback control law for adjusting the output errors, whereas the observed unmodeled dynamics and the measurement noises are used to guarantee the adaptability and anti-interference of the proposed controller. To demonstrate the control performances, the wing of benchmark active control technology is studied for the transonic flutter suppression. The numerical results show that the present control law can effectively suppress the transonic flutter at a wide range of Mach numbers and has noticeable adaptability to the variation in stiffness parameters.
ISSN号：0731-5090
是否译文：否
发表时间：2017-11-01
合写作者：Yang, Zhijun,赵永辉,Hu, Haiyan
通讯作者：Yang, Zhijun,黄锐