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作品数：435被引量：673H指数：10
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Observer-based motion axis control for hydraulic actuation systems被引量：2
《Chinese Journal of Aeronautics》2023年第9期408-415,共8页Xiaowei YANG Yaowen GE Wenxiang DENG Jianyong YAO 
This work was supported in part by the National Key R&D Program of China(No.2021YFB2011300);the National Natural Science Foundation of China(No.52075262,51905271,52275062);the Fok Ying-Tong Education Foundation of China(No.171044);the Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX22_0471).
Unknown dynamics including mismatched mechanical dynamics(i.e.,parametric uncertainties,unmodeled friction and external disturbances)and matched actuator dynamics(i.e.,pressure and flow characteristic uncertainties)br...
关键词：Adaptive control Asymptotic convergence Hydraulic actuation system Sensor noise Unknown dynamics compensation 
High dynamic output feedback robust control of cascaded extended state observer被引量：4
《Chinese Journal of Aeronautics》2022年第7期300-309,共10页Wenxiang DENG Jianyong YAO Zongxia JIAO Xiaochao LIU 
supported in part by the National Natural Science Foundation of China under Grant 51905271,Grant 52075262;in part by the Natural Science Foundation of Jiangsu Province under Grant BK20190459;in part by the Fundamental Research Funds for the Central Universities under Grant 30920041101;in part by the Open Foundation of the State Key Laboratory of Fluid Power and Mechatronic Systems under Grant GZKF-201910。
High dynamic tracking performance is a key technical index of hydraulic flight motion simulator(HFMS).However,the strong nonlinearities,various model uncertainties and measurement noise in hydraulic actuation systems ...
关键词：Flight motion simulator High dynamic tracking Hydraulic actuator OBSERVER Output feedback Robust control 
Adaptive distributed observer design for containment control of heterogeneous discrete-time swarm systems被引量：2
《Chinese Journal of Aeronautics》2020年第11期2898-2906,共9页Shimin WANG Zhi ZHAN Renxin ZHONG Yuanqing WU Zhouhua PENG 
co-supported by the National Key R&D Program of China(No.2018YFB1600500)。
This paper develops both adaptive distributed dynamic state feedback control law and adaptive distributed measurement output feedback control law for heterogeneous discrete-time swarm systems with multiple leaders.The...
关键词：Adaptive distributed containment observer Containment control Discrete-time system Heterogeneous agent Swarm system 
A finite-time 3D guidance law based on fixed-time convergence disturbance observer被引量：5
《Chinese Journal of Aeronautics》2020年第4期1299-1310,共12页Feng YANG Guangqing XIA 
In order to achieve accurate interception of high-speed maneuvering targets,this paper presents a relative Line-of-Sight(LOS)velocity based finite-time three-dimensional guidance law design framework,and discusses the...
关键词：DISTURBANCE Finite-time stability Fixed-time stability Guidance law OBSERVER 
Switching control of morphing aircraft based on Q-learning被引量：18
《Chinese Journal of Aeronautics》2020年第2期672-687,共16页Ligang GONG Qing WANG Changhua HU Chen LIU 
supported by the National Natural Science Foundation of China(Nos.61873295,61833016);the Aeronautical Science Foundation of China(No.2016ZA51011).
This paper investigates a switching control strategy for the altitude motion of a morphing aircraft with variable sweep wings based on Q-learning.The morphing process is regarded as a function of the system states and...
关键词：Back-stepping COMMAND filter DISTURBANCE OBSERVER MORPHING aircraft Q-LEARNING SWITCHING control 
A composite disturbance observer and H_∞ control scheme for flexible spacecraft with measurement delay and input delay被引量：5
《Chinese Journal of Aeronautics》2019年第6期1472-1480,共9页Jianzhong QIAO Xiaofeng LI Jianwei XU 
supported by the National Natural Science Foundation of China (Nos. 61627810, 61320106010, 61633003, 61661136007 and 61603021);the Program for Changjiang Scholars and Innovative Research Team, China (No. IRT_16R03);Innovative Research Team of National Natural Science Foundation of China (No. 61421063)
In this paper, the attitude control algorithm of flexible spacecraft with unknown measurement delay and input delay based on disturbance observer is designed. The influence of measurement delay and input delay on the ...
关键词：DISTURBANCE observer(DO) Flexible SPACECRAFT H1control INPUT DELAY Measurement DELAY 
Moving scanning emitter tracking by a single observer using time of interception:Observability analysis and algorithm
《Chinese Journal of Aeronautics》2017年第3期1174-1183,共10页Yifei ZHANG Min ZHANG Fucheng GUO 
co-supported by the Shanghai Aerospace Science and Technology Innovation Fund of China(No.SAST2015028);the Equipment Prophecy Fund of China(No.9140A21040115KG01001)
The target motion analysis（TMA） for a moving scanning emitter with known fixed scan rate by a single observer using the time of interception（TOI） measurements only is investigated in this paper.By transforming the...
关键词：Cramer-Rao lower bound Least squares Observability Scanning emitter Target motion analysis Time of interception 
Robust fault-tolerant control for wing flutter under actuator failure被引量：4
《Chinese Journal of Aeronautics》2016年第4期1007-1017,共11页Gao Mingzhou Cai Guoping 
supported by the National Natural Science Foundation of China (Nos. 11132001, 11272202 and 11472171);the Key Scientific Project of Shanghai Municipal Education Commission (No. 14ZZ021);the Natural Science Foundation of Shanghai (No. 14ZR1421000)
Many control laws, such as optimal controller and classical controller, have seen their applications to suppressing the aeroelastic vibrations of the aeroelastic system. However, those control laws may not work effect...
关键词：Actuator fault Actuator saturation Aeroservoelasticity Fault-tolerant control FLUTTER OBSERVER 
Accurate single-observer passive coherent location estimation based on TDOA and DOA被引量：23
《Chinese Journal of Aeronautics》2014年第4期913-923,共11页Li Jing Zhao Yongjun Li Donghai 
supported by the National High Technology Research and Development Program of China(863 Program)(No.2012AA7031015)
This paper investigates the problem of target position estimation with a single-observer passive coherent location（PCL） system. An approach that combines angle with time difference of arrival（ATDOA） is used to est...
关键词：Constrained total leastsquares Cramer-Rao bounds Direction of arrival Passive coherent location Time difference of arrival 
Bernoulli particle flter with observer altitude for maritime radiation source tracking in the presence of measurement uncertainty
《Chinese Journal of Aeronautics》2013年第6期1459-1470,共12页Luo Xiaobo Fan Hongqi Song Zhiyong Fu Qiang 
supported by the National Natural Science Foundation of China(No.61101186)
For maritime radiation source target tracking in particular electronic counter measures（ECM）environment,there exists two main problems which can deteriorate the tracking performance of traditional approaches.The frs...
关键词：Bernoulli flter Maritime radiation source Measurement uncertainty Passive tracking Random fnite set 
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