Results 41 to 50 of about 941 (202)

Active Disturbance Rejection Control of Thermal Power Unit Coordinated System based on Frequency Domain Analysis [PDF]

, 2016
For the multi-input and multi-output, strong-coupling nonlinear features of coordinated system for thermal power unit, it is difficult for traditional PID coordinated control scheme to meet the power grid demand which often participates in peak ...
Geng, Liwei, Liang, Yang, Ma, Liangyu, Ma, Yongguang, Zhang, Ruiqing   +4 more
core   +3 more sources

Improved Application of Third-Order LADRC in Wind Power Inverter

Energies, 2020
In wind power systems, LCL inverters have technical problems. First of all, they are non-linear systems and are no longer adapted to the superposition principle; secondly, the coupling is great; finally, it is easy to be interfered by the outside world ...
Changsheng Yuan, Xuesong Zhou, Youjie Ma, Zhiqiang Gao, Yongliang Zhou, Chenglong Wang   +5 more
doaj   +1 more source

Improved Linear Active Disturbance Rejection Control for IPMSM Drives Considering Load Inertia Mismatch

Energies, 2022
This article presents an improved linear active disturbance rejection control (LADRC) method for interior permanent magnet synchronous motor (IPMSM) drives. The proposed method adopts a dual LADRC structure.
Feng Jiang, Fan Yang, Songjun Sun, Kai Yang   +3 more
doaj   +1 more source

Linear Active Disturbance Rejection Control-Based Diagonal Recurrent Neural Network for Radar Position Servo Systems with Dead Zone and Friction

Applied Sciences, 2022
This paper proposes a control scheme for the radar position servo system facing dead zone and friction nonlinearities. The controller consists of the linear active disturbance rejection controller (LADRC) and diagonal recurrent neural network (DRNN). The
Shuai Cui, Guixin Zhu, Tong Zhao
doaj   +1 more source

Active disturbance rejection control: a guide for design and application [PDF]

, 2021
[EN] This tutorial addresses the design of controllers by active disturbance rejection control (ADRC). First, the main blocks in the ADRC loop are described.
García-Nieto, S., Martínez, B.V., Martínez, M., Sanchis, J.   +3 more
core   +2 more sources

Load Frequency Control of Pumped Storage Power Station Based on LADRC

Processes, 2020
The pumped storage power station has the characteristics of frequency-phase modulation, energy saving, and economy, and has great development prospects and application value. In order to cope with the large-scale integration and intermittency of renewable energy and improve the ability of pumped storage units to participate in power grid frequency ...
Kezhen Liu, Jing He, Zhao Luo, Hua Shan, Chenglong Li, Rui Mei, Quanchun Yan, Xiaojian Wang, Li Wei   +8 more
openaire   +1 more source

Full 3D motion control for programmable bevel-tip steerable needles [PDF]

, 2022
Minimally invasive surgery has been in the focus of many researchers due to its reduced intra- and post-operative risks when compared to an equivalent open surgery approach.
Donder, Abdulhamit
core   +1 more source

A Fast-Response Power-Flow Control Strategy of MMC-UPFC Based on Active Disturbance Rejection Control

IEEE Access
The unified power flow controller (UPFC) based on the modular multilevel converter (MMC) requires stability and fast power-flow-regulation capabilities, whereas the linear active disturbance rejection control (LADRC) strategy precisely has the ...
Ke Zhang, Zhijun Chen, Jun Wang, Chao Yu, Haodong Long, Chuyang Wang   +5 more
doaj   +1 more source

Fractional multi-loop active disturbance rejection control for a lower knee exoskeleton system [PDF]

, 2023
Rehabilitation Exoskeleton is becoming more and more important in physiotherapists’ routine work. To improve the treatment performance, such as reducing the recovery period and/or monitoring and reacting to unpredictable situations, the rehabilitation ...
Al-Araji, Ahmed Sabah, Al-Awad, Nasir Ahmed, Humaidi, Amjad Jaleel   +2 more
core   +2 more sources

Subsynchronous Oscillation Suppression of Direct-Drive Wind Turbines Based on Improved Linear Active Disturbance Rejection Control and Analysis of Impedance Stability

发电技术
ObjectivesIn response to the impact of the bandwidth of the current inner loop PI controller on the stability of the grid connected system of direct drive wind turbines under the background of weak electricity network, which leads to the induction of sub
REN Beilei, GUO Kunli, CAI Weizheng, LI Bohao, ZHU Tinghua, LI Lingtao   +5 more
doaj   +1 more source