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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
Transonic flutter suppression for a three-dimensional elastic wing via active disturbance rejection control
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所属单位：航空学院
发表刊物：J Sound Vib
摘要：The paper presents an error-based active control law for the transonic flutter suppression of a three dimensional elastic wing in a wide range of Mach numbers and dynamic pressures. The extended state observer is the key issue for the presented controller and provides the observed output signal and the observed total disturbance signal at the same time. The observed output signal obtained via the extended state observer enables one to design a feedback control law for adjusting the output errors, while the observed total disturbance signal linearizes the controlled system and guarantees the anti-interference of the proposed controller. To demonstrate the performance of the proposed controller system for transonic flutter suppression, the transonic aeroservoelastic behaviors of a three-dimensional elastic wing with both leading-edge and trailing-edge control surfaces are illustrated as the test cases. During the numerical simulations, only the tailing-edge control surface is used as the control input and the leading-edge control surface is fixed. The numerical results show that the active control law can effectively suppress the transonic flutter at a wide range of Mach numbers and dynamic pressures. Moreover, the controller system has robustness with respect to certain measurement noises and time delay. © 2019 Elsevier Ltd
ISSN号：0022-460X
是否译文：否
发表时间：2019-01-01
合写作者：Yang, Zhijun,赵永辉,70200091
通讯作者：黄锐