Results 21 to 30 of about 1,297 (238)

Improved Fractional-Order Extended State Observer-Based Hypersonic Vehicle Active Disturbance Rejection Control

open access: yesMathematics, 2022
In this work, a novel fractional-order extended state observer (FOESO)-based linear active disturbance rejection control (LADRC) method is firstly proposed for a hypersonic vehicle (HV) to address the measurement noise problem.
Mingfei Zhao, Yunlong Hu, Jia Song
doaj   +1 more source

Control Strategy Research of D-STATCOM Using Active Disturbance Rejection Control Based on Total Disturbance Error Compensation

open access: yesIEEE Access, 2021
The distribution static synchronous compensator (D-STATCOM) has the characteristics of non-linearity, multivariable and strong coupling. Based on the analysis of the D-STATCOM mathematical model, in order to improve the performance of the linear active ...
Xuesong Zhou   +5 more
doaj   +1 more source

Inhibition of Subsynchronous Oscillation of Direct-Drive Wind Turbine by Improved LADRC in Weak Grids

open access: yesZhongguo dianli, 2023
As the direct-drive wind turbine generator system (WTGS) causes subsynchronous oscillation (SSO) in weak grids, this paper proposes the differential feed-forward linear active disturbance rejection control (LADRC) based on the first-order total ...
Bohao LI   +6 more
doaj   +1 more source

Application of Gap Metric to LADRC Design in Multilinear Model of SDR

open access: yesInternational Journal of Aerospace Engineering, 2022
The solid ducted rocket ramjet (SDR) system faces many disturbances in the process of operation, and the linear active disturbance rejection controller (LADRC) has been widely used in engineering to solve such problems.
Hongfu Wang   +3 more
doaj   +1 more source

Motion Control of Autonomous Underwater Helicopter Based on Linear Active Disturbance Rejection Control with Tracking Differentiator

open access: yesApplied Sciences, 2023
As a new disk-shaped autonomous underwater vehicle (AUV), the autonomous underwater helicopter (AUH) is devoted to subsea operations, usually diving into the seabed and docking with a subsea docking system.
Haoda Li   +3 more
doaj   +1 more source

ローターの重複配置によるドローンの小型化とそれに向けた効率的な能動的外乱除去制御 [PDF]

open access: yes, 2022
筑波大学University of Tsukuba博士(工学)Doctor of Philosophy in Engineering2021この博士論文は、全文公表に適さないやむを得ない事由があり要約のみを公表していましたが、解消したため、令和6(2024)年2月15日に全文を公表しました。doctoral ...
Zhang, Heming   +2 more
core   +1 more source

Overvoltage Suppression Strategy for HPFC Based on Bandwidth Adaptive LADRC and Improved Reactive Power Control

open access: goldIET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
Overvoltage occurs in Hybrid Power Flow Controllers (HPFC) under specific fault conditions. This paper proposes a linear Active Disturbance Rejection (LADRC) strategy integrating reactive power adaptive regulation and bandwidth parameter adaptive adjustment to suppress whole‐process overvoltage in HPFC.
Jianhui Meng   +5 more
openalex   +2 more sources

Design of controllers based on active disturbance rejection control (ADRC) and its integration with model predictive control (MPC) [PDF]

open access: yes, 2023
[ES] Actualmente existen numerosas y variadas contribuciones basadas en el ADRC. Por un lado, algunos trabajos abordan la metodología ADRC. Sin embargo, son pocos los que ofrecen una explicación exhaustiva de su diseño y aplicación, dirigida a aquellos ...
Martínez Carvajal, Blanca Viviana
core   +1 more source

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