Results 1 to 10 of about 4,739 (293)
Sensors, 2022 To combine the advantages of linear active disturbance rejection control (LADRC) and nonlinear active disturbance rejection control (NLADRC) and improve the contradiction between the response speed and control precision caused by the limitation of ...
Ying Qu +5 more
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Attitude Autopilot Design Based on Fuzzy Linear Active Disturbance Rejection Control
Aerospace, 2022 In view of the multi-source uncertainty disturbance problem during flight control, the attitude autopilot based on fuzzy linear active disturbance rejection control (F-LADRC) was proposed. A second-order linear active disturbance rejection controller was
Dongmei Han, Chuanjun Li, Zhongjiao Shi
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Linear Active Disturbance Rejection Control for Double-Pendulum Overhead Cranes [PDF]
IEEE Access, 2021 Because of the complexity, non-linearity, and under-actuated features of double pendulum overhead cranes, a control method based on linear active disturbance rejection control (LADRC) and differential flatness theory is proposed to realize accurate ...
Lin Chai +3 more
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Linear active disturbance rejection control for the electro-hydraulic position servo system [PDF]
Science Progress, 2021 Valve-controlled asymmetric cylinder is widely used in servo loading system. As a kind of typical electro-hydraulic servo system (EHSS), it inherently has the characteristics such as high order nonlinear, strong coupling, and uncertain, therefore ...
Kunshan Jin +5 more
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First-Order Linear Active Disturbance Rejection Control for Turbofan Engines
Energies, 2023 Proportional-integral (PI) control is widely used in turbofan-engine control, while first-order linear active disturbance rejection control (FOLADRC) is a possible approach to update it. This paper investigates FOLADRC.
Hui-Yu Jin, Yang Chen
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Active power filter control strategy based on repetitive quasi-proportional resonant control with linear active disturbance rejection control. [PDF]
PLoS ONEActive power filter (APF) is a new type of harmonic mitigation device, and its harmonic mitigation capability mainly depends on the control strategies of current inner loop and voltage outer loop.
Yifei Gao +4 more
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Precision Control of Spraying Quantity Based on Linear Active Disturbance Rejection Control Method
Agriculture, 2021 Current methods to control the spraying quantity present several disadvantages, such as poor precision, a long adjustment time, and serious environmental pollution. In this paper, the flow control valve and the linear active disturbance controller (LADRC)
Xin Ji, Aichen Wang, Xinhua Wei
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IEEE Access, 2021 Aiming at the problem of noise easily polluting the voltage measurement link of an inverter DC bus in photovoltaic grid, an improved linear active disturbance rejection control technology based on filter function is constructed by combining linear active
Bo Zhang, Xuesong Zhou, Youjie Ma
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Scientific Reports, 2023 This paper presents a linear-nonlinear switching control strategy, called Switching Active Disturbance Rejection Control (SADRC), to enhance the disturbance rejection capability of the speed controller in a servo system.
Xiangde Liu +4 more
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Active disturbance rejection control for a piezoelectric nano-positioning system: A U-model approach
Measurement + Control, 2021 Both speed and accuracy are key issues in nano-positioning. However, hysteresis existing in piezoelectric actuators severely reduces the positioning speed and accuracy.
Wei Wei +3 more
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