Results 241 to 250 of about 506,228 (277)

Novel Augmented Extended State Observer Design

2015 7th International Conference on Intelligent Human-Machine Systems and Cybernetics, 2015
This paper proposes the construction method and validation of novel augmented extended state observer (NAESO). First, based on singular perturbation technique, the general formulation and structure of NAESO is derived. Based on which, the linear NAESO version is given. The merits of the presented NAESO include ease of parameter selection and sufficient
Shao Xingling, Wang Honglun
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Extended State Observer for Nuclear Reactors

2018 Annual American Control Conference (ACC), 2018
An extended state observer (ESO) for nuclear fission reactors is proposed in this paper, which is suitable for reactor monitoring. This ESO is proposed in the natural coordinates of a fission reactor, and can provide globally bounded estimation for the nuclear reactor state-variables and the disturbances induced by the external reactivity and secondary
Zhe Dong, Yifei Pan
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Extended differential geometric guidance law with extended state observer

2017 8th International Conference on Mechanical and Aerospace Engineering (ICMAE), 2017
No restrictions are imposed on the motion states of missile and target and the line of sight rotation coordinate system is introduced into the derivation of differential geometric guidance law. Then, the extended differential geometric guidance law is achieved whose scope of application is largely extended.
Jingshuai Huang, Hongbo Zhang, Guojian Tang, Weimin Bao   +3 more
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On Convergence of the Linear Extended State Observer

IEEE International Symposium on Intelligent Control, 2006
Motivated by the gap between theory and practice in control problems, Linear Active Disturbance Rejection Control (LADRC) addresses a set of control problems in the absence of precise mathematical models. LADRC depends on the quick convergence of a unique state observer, known as the extended state observer, proposed by Han.
Dongchul Yoo, Stephen S. -T. Yau, Zhiqiang Gao   +2 more
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A New Switching Nonlinear Extended State Observer

2019 Chinese Control And Decision Conference (CCDC), 2019
To improve the observation accuracy and shorten the transient time simultaneously, in this paper, we propose a new nonlinear extended state observer (ESO) by using a switching strategy. The convergence of the proposed ESO is proved with explicit error estimation. The effectiveness of the proposed switched nonlinear ESO is demonstrated through numerical
Zhi-Liang Zhao, Yi-Yi Wang, Hao-Nan Shi, Zhong-Ping Jiang   +3 more
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Extended State Observer based control for coaxial-rotor UAV

ISA Transactions, 2016
This paper considers the problem of controlling the position and the orientation of a Coaxial-Rotor Unmanned Aerial Vehicle -CRUAV- despite unknown aerodynamic efforts. A hierarchical flight controller is designed, allowing the trajectory tracking and the stabilization of the vehicle.
M, Rida Mokhtari, Amal, Choukchou Braham, Brahim, Cherki   +2 more
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On the Bandwidth of the Extended State Observer

2021 40th Chinese Control Conference (CCC), 2021
In this paper, a quantitative lower bound to the bandwidth of the extended state observer (ESO) used in the active disturbance rejection control (ADRC) is given for a class of second-order nonlinear uncertain systems with unknown gain b of control input.
Yutao Zhao, Yi Huang
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Performance Assessment of Discrete-Time Extended State Observers

2021
Due to the existence of the event-triggered sampling protocols, controller design is usually performed based on the nonuniform discrete sampled data for networked control systems [14, 21, 22]. Before discussing the properties of the event-triggered ADRC strategy, this chapter first considers a less challenging situation that an ESO is applied based on ...
Shi, Dawei, Huang, Yuan, Wang, Junzheng, Shi, Ling   +3 more
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Automobile EPS temperature observation method based on extended state observer

Journal of the Franklin Institute, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ma, Xinlei, Guo, Yongfeng, Liu, Guowei
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A state-compensation extended state observer for model predictive control

European Journal of Control, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Chenguang, Negenborn, Rudy R., Zheng, Huarong, Chu, Xiumin   +3 more
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