Event-Triggered Extended State Observer
, 2021 Based on the performance analysis on discrete-time ESO and the gain parameter design provided in Chap. 2, we consider the event-triggered extended state observer (ET-ESO) design for a continuous-time nonlinear system with uncertainty and disturbance in ...
Yuan Huang +7 more
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On Geometric Interpretation of Extended State Observer: a Preliminary Study
, 2023 Borrowing the framework of the geometric approach, this paper tries to analyze and explain why it is possible for the extended state observer (ESO) to estimate the state vector and total disturbance accurately.
Gao, Zhiqiang, Chen, Jinfeng
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International Journal of Naval Architecture and Ocean Engineering, 2022 This paper investigates the finite-time extended state observer-based Dynamic Positioning (DP) control of turret-moored vessels with unavailable velocities and uncertainties.
Yulong Tuo, Shasha Wang, Chen Guo
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Attitude control of flapping wing aircraft based on energy optimization and ESO
Biomimetic Intelligence and Robotics, 2021 Aiming at the problem of insufficient endurance performance of flapping wing aircraft, a stable attitude control algorithm based on energy optimization and ESO (extended state observer) is designed, which effectively reduces the energy consumption in ...
Luo Li, Hongwei Wang, Long Cui
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Approximation of the disturbance dynamics by Extended State Observer Using an Artificial Delay
, 2020 International audienceA disturbance estimator based on the design of an extended state observer (ESO) often considers that the time-derivative of the perturbation (or higher order time-derivatives) is very small and can be taken equal to zero in the ...
Léchappé, Vincent +2 more
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Sensor-Reduction Control for Dual Active Bridge Converter Under Dual-Phase-Shift Modulation
IEEE Access, 2022 This paper proposes a sensor-reduction control in order to control the output voltage of the dual active bridge (DAB) converter under dual-phase-shift (DPS) modulation.
Tan-Quoc Duong, Sung-Jin Choi
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ADRC Attitude Controller Design for Hypersonic Vehicle based on MIMO-ESO
MATEC Web of Conferences, 2018 For the hypersonic vehicle nonlinear attitude mode in reentry process with a strong coupling, aerodynamic parameter perturbations and non-deterministic, combine extended state observer and nonlinear law state error feedback, design the hypersonic vehicle
Wen JianHua, Qin ChangMao, Zhang Xin
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On Convergence of Extended State Observer for a Class of MIMO Uncertain Stochastic Nonlinear Systems
IEEE Access, 2018 Extended state observer (ESO) is the key part of active disturbance rejection control, a new control strategy motivated and developed highly from PID's model-free feature. In this paper, both constant gain ESO and time-varying gain ESO are proposed for a
Zehao Wu +4 more
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Attitude control of flexible space structures using extended state observer
Computer Assisted Methods in Engineering and Science, 2023 In this paper, we construct a nonlinear Extended State Observer (ESO) to estimate the dynamics of linear or nonlinear systems with parameter uncertainties and unknown external disturbances.
Bagus Mahawan +2 more
doaj
Aperiodic Sampled-Data Takagi-Sugeno Fuzzy Extended State Observer for A Class of Uncertain Nonlinear Systems with External Disturbance and Unmodeled Dynamics [PDF]
, 2021 For the extended state observer (ESO) design, the most challenging issue is to exploit efficient nonlinear observation performance, while maintaining desirable linear numerical tractability under noncontinuous transmission.
Yan, Huaicheng +4 more
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