Linear Active Disturbance Rejection Control for Three-Phase Voltage-Source PWM Rectifier
IEEE Access, 2020 Three-phase voltage-source pulse width modulation (PWM) rectifier has been widely employed in various industrial applications. For the traditional dual-loop PI control of three-phase voltage-source PWM rectifier, the voltage loop and current loop have ...
Hucheng He +4 more
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DC Bus Voltage Control of Wind Power Inverter Based on First-Order LADRC
IEEE Access, 2022 The wind power grid-connected inverter system has the characteristics of non-linearity, strong coupling, and susceptibility to grid voltage fluctuations and non-linear loads.
Changsheng Yuan, Xuesong Zhou, Youjie Ma
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A comparative study of applying active-set and interior point methods in MPC for controlling nonlinear pH process [PDF]
, 2014 A comparative study of Model Predictive Control (MPC) using active-set method and interior point methods is proposed as a control technique for highly non-linear pH process. The process is a strong acid-strong base system.
Chia, Yaw Kwan, S., Syafiie
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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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Research on Application of APF Based on LADRC in Electric Drilling Rig Power Grid
Shiyou jixie, 2021 Aiming at the problem of slow response and poor real-time current tracking of the active power filter(APF)in filtering out harmonics in the electric drilling rig grid, the active disturbance rejection control technology is used for the current tracking ...
Yan Hongliang, Li Leiming, Li Jiapeng
doaj
Vibration suppression in multi-body systems by means of disturbance filter design methods [PDF]
, 2018 This paper addresses the problem of interaction in mechanical multi-body systems and shows that subsystem interaction can be considerably minimized while increasing performance if an efficient disturbance model is used.
Copot, Cosmin +3 more
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Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]
, 2020 CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman +2 more
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Sensorless Speed Control for SPMSM Using a Nonlinear Observer and Enhanced Super-Twisting ADRC
Mathematics, 2023 In this article, a novel strategy called enhanced super-twisting active disturbance rejection control (ESTADRC), as well as a nonlinear observer (NOB), is used to implement a speed control scheme for permanent-magnet synchronous motors with intricate ...
Mingyuan Hu +3 more
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Linear Active Disturbance Rejection Control for Nonaffine Strict-Feedback Nonlinear Systems
IEEE Access, 2019 This paper presents a linear active disturbance rejection controller (LADRC) for nonaffine nonlinear systems with strict-feedback form. The proposed LADRC results in a closed-loop system with a three-time-scale structure, in which a reduced-order linear ...
Zhixiang Chen +3 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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