Results 141 to 150 of about 748 (161)

Admittance Modeling and Stability Analysis of Grid-Connected Inverter With LADRC-PLL [PDF]

open access: yesIEEE Transactions on Industrial Electronics, 2021
It tends to cause system oscillation when the inverter with a phase-locked loop based on proportional integral controller (PI-PLL) is connected to the weak grid.
Josep Guerrero, Zhiwei Xie, Yandong Chen
exaly   +2 more sources

On Parameter Stability Region of LADRC for Time-Delay Analysis with a Coupled Tank Application

open access: yesProcesses, 2020
The control of time-delay systems is a hot research topic. Ever since the theory of linear active disturbance rejection control (LADRC) was put forward, considerable progress has been made.
Qibing Jin, Dazi Li
exaly   +2 more sources

Vertical Profile Diving and Floating Motion Control of the Underwater Glider Based on Fuzzy Adaptive LADRC Algorithm

open access: yesJournal of Marine Science and Engineering, 2021
The underwater glider is a kind of novel invention that has been proven to be perfect for long-duration, wide-range marine environmental monitoring tasks. It is controlled by changing the buoyancy and adjusting the posture.
Caoyang Yu, Lian Lian, Zhiguang Wang
exaly   +2 more sources

A Modified LADRC-Based DC-Link Voltage Controller for Photovoltaic Grid-Connected Inverters

open access: yesElectronics, 2021
To enhance the robust stability of the dc-link voltage in the photovoltaic (PV) grid-connected system, a modified linear active disturbance rejection control (LADRC)-based regulation strategy is presented in this paper.
Xuesong Zhou, Bingjie Xie
exaly   +2 more sources

Improved Performance for PMSM Sensorless Control Based on the LADRC Controller, ESO-Type Observer, DO-Type Observer, and RL-TD3 Agent

open access: yesMathematics, 2023
Starting from the fact that in sensorless control systems of the Permanent Magnet Synchronous Motor (PMSM), the load torque can have short and significant variations, this paper presents the sensorless control of a PMSM based on a Linear Adaptive ...
Marcel Nicola, Claudiu-Ionel NICOLA
exaly   +2 more sources

Combining LIDAR and LADRC for intelligent pitch control of wind turbines [PDF]

open access: yesRenewable Energy, 2021
At present, most of the pitch control methods are based on PI controller, the pitch control system has poor disturbance resistance, and the research of variable parameter feedforward based on Light detection and ranging (LIDAR) and the Linear Active ...
Chengzhen Jia, Liming Chen
exaly   +2 more sources

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