Horizontal Control System for Maglev Ruler Based on Improved Active Disturbance Rejection Controller by Gengyun Tian, Chunlin Tian, Jiyuan Sun, Shusen Diao

“…By analyzing the relationship between the Ampere force and the coil current, and constructing the dynamic equations, it is clearly demonstrated that this system belongs to a nonlinear and strongly coupled type with two inputs and two outputs. Subsequently, the active disturbance rejection control algorithm is employed to address the decoupling issue, and a novel differential tracker, SYSTD, is designed. …”
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Developing a Unified Framework for PMSM Speed Regulation: Active Disturbance Rejection Control via Generalized PI Control by Huanzhi Wang, Yuefei Zuo, Chenhao Zhao, Christopher H. T. Lee

“…With the growing demand for advanced control algorithms in permanent magnet synchronous motor (PMSM) speed regulation, active disturbance rejection control (ADRC) has garnered significant attention for its simplicity and effectiveness as an alternative to traditional proportional-integral (PI) controllers. …”
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Earplug actuator selection for a miniature personal active hearing protection system by Marek PAWEŁCZYK, Mariusz LATOS

“…It should guarantee high passive noise attenuation and allow for secondary sound generation in case of active control. In many cases the noise is nonstationary. …”
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Design and analysis of active disturbance rejection and field weakening control system for PMSM based on FCS-MPC by YU Yuting, HUANG Jie, CHU Yanting, ZHOU Fangyuan

“…To address speed mutations in PMSM field weakening control, this paper proposes the design of an active disturbance rejection controller (ADRC) to replace the proportional integral (PI) controller in the speed outer loop. …”
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Performance evaluation of an optimized simplified nonlinear active disturbance rejection controller for rotor current control of DFIG-based wind energy system by Ahmed Sobhy, Medhat Hegazy Elfar, Ahmed Refaat, Mahmoud Fawzi

“…The SNADR controller's performance is evaluated against traditional PI and linear active disturbance rejection (LADR) controllers through MATLAB simulations under different operating conditions. …”
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Quasi-preview control: A novel method for active structural vibration control subject to seismic disturbances using adaptive filters and multiple remote seismic observations by Shinya FUJIMURA, Tomohiro WATANABE, Kazuhiko HIRAMOTO

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Selected Biomarkers of Coagulation Disturbance in Newly Diagnosed Breast Cancer Patients by Joseph E. Udosen , Euphoria C. Akwiwu , Valerie E. Njar , David U. Akpotuzor , Dennis Abunimye , Josephine O. Akpotuzor

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Selective attention and sensitivity to auditory disturbances in a virtually real classroom by Orel Levy, Shirley Libman Hackmon, Yair Zvilichovsky, Adi Korisky, Aurelie Bidet-Caulet, Julie B Schweitzer, Elana Zion Golumbic

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Nonlinear auto disturbance rejection control for DFIG-based wind turbines under unbalanced grid voltage circumstances by Ahmed G. Abo-Khalil, Dong Lei, Ahmed Sobhy

“…To address this challenge, a simplified nonlinear active disturbance rejection control (SNADRC) strategy is proposed to regulate the negative sequence components of both rotor- and grid-side currents. …”
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A three‐vector model predicting torque control of permanent magnet synchronous motor with a fixed weight coefficient by Xingyu Qu, Chengkun Peng, Peng Lu, Bing Ge, Shuang Zhang, Qinghe Wang, Zhenyang Li

“…In addition, to solve the problem of poor disturbance immunity of the speed loop PI controller, an active disturbance rejection controller (ADRC) is introduced in the speed loop, and the error non‐linear function in the controller is rewritten into a smoother new function. …”
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Analysis on Spatial Disturbance Influence of Surrounding Rock Stress in the Staggered Roadways and Its Control Countermeasures by Qingwei Bu, Benqing Yuan, Meng Ye, Nuo Xu

“…Passive support is the key to realize the safety and stability of surrounding rock of staggered roadway, so the control technical scheme of active and passive combined support in staggered roadway position is put forward, the combined support of the upper roadway “bolt + cable + shotcrete + concrete cushion of floor” and lower roadway “bolt + cable + U-shaped steel support passive reinforcement + shotcrete” within the spatial disturbance influence the range of surrounding rock stress in the staggered roadways, and the technical scheme can achieve satisfactory supporting effect.…”
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Distributed Cooperative Disturbance-Rejection Control of Hybrid Alternating Current/Direct Current Distribution Grids with Multiple Inverters by QUAN Shaoli, YU Haozheng, MA Jie, WANG Weiyu, GUO Yong, CHEN Chun

“…An extended state high-gain observer is utilized to estimate the effects of multiple disturbances in the equivalent model. Then, a distributed cooperative control strategy for multiple converters is designed based on the consensus theory, achieving coordinated voltage control and active disturbance suppression by integrating the disturbance estimation results. …”
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DDPG-ADRC-Based Load Frequency Control for Multi-Region Power Systems with Renewable Energy Sources and Energy Storage Equipment by Zhenlan Dou, Chunyan Zhang, Xichao Zhou, Dan Gao, Xinghua Liu

“…A scheme of load frequency control (LFC) is proposed based on the deep deterministic policy gradient (DDPG) and active disturbance rejection control (ADRC) for multi-region interconnected power systems considering the renewable energy sources (RESs) and energy storage (ES). …”
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Assessment of Selected Trunk and Neck Muscle Activity in Children with Idiopathic Toe Walking by Iwona Wilk, Marcin Piwecki, Krzysztof Kassolik, Donata Kurpas

“…They were divided into a study group (SG): children with ITW (n=20); and a control group (CG): healthy children (n=30). The static and dynamic activity of the cervical and lumbar parts of erector spinae muscle (CES and LES, respectively) and of the sternocleidomastoid muscles was measured by sEMG. …”
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Design and analysis of active queue management algorithm based on predictive control by WANG Ping, CHEN Hong, LU Xiao-hui

“…Model predictive control as a novel active queue management（AQM） algorithm was proposed for Internet system with large delay,called MPAQM.Considering the causality of time-delay system,the predicted output was defined.Then,the control requirement was converted to the optimal control objective,and the drop probability was obtained by solving the optimal problem.Furthermore,the delay-independent stability condition of closed-loop system was derived,which gave the guidelines how to select the parameters of MPAQM algorithm to assure the stability and fast convergence of the network system.The performances of MPAQM were evaluated through a series of simulations in NS2 under the single/multiple topology.The simulation results show that the queue length with MPAQM algorithm reaches the desired value with minimal tracking error and lower drop probability.MPAQM algorithm outperforms RED,PI and SPI-RED algorithms in terms of disturbance rejection,stability,and robustness.…”
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Evaluation of Neural Networks Performance in Active Cancellation of Acoustic Noise by Mehrshad Salmasi, Homayoun Mahdavi-Nasab

“…Active noise control (ANC) works on the principle of destructive interference between the primary disturbance field heard as undesired noise and secondary field which is generated from control actuators. …”
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Emotional speech markers of psychiatric disturbance in Huntington’s disease by Lucie Chenain, Lucie Chenain, Lucie Chenain, Lucie Chenain, Lucie Chenain, Audrey Fabre, Audrey Fabre, Audrey Fabre, Audrey Fabre, Audrey Fabre, Hadrien Titeux, Hadrien Titeux, Hadrien Titeux, Hadrien Titeux, Hadrien Titeux, Graça Morgado, Katia Youssov, Katia Youssov, Katia Youssov, Katia Youssov, Katia Youssov, Chloé Clavel, Anne-Catherine Bachoud-Lévi, Anne-Catherine Bachoud-Lévi, Anne-Catherine Bachoud-Lévi, Anne-Catherine Bachoud-Lévi, Anne-Catherine Bachoud-Lévi

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Frequency and Abundance of Binary Supermassive Black Holes from Optical Variability Surveys (Fabulovs): Hubble Space Telescope Imaging of Radial-velocity-selected Binary Candidates by Liam Nolan, Ming-Yang Zhuang, Xin Liu, Yu-Ching Chen, Shreya Majumdar, Junyao Li, Yue Shen

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Postural instability and gait disturbance are associated with abnormal stereopsis in Parkinson's disease. by Jungyeun Lee, Sung Hoon Kang, Seong-Beom Koh

“…Furthermore, in PD patients, the pedunculopontine nucleus and laterodorsal tegmental complex play an active role in sensorimotor control, and these areas provide cholinergic projections. …”
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The Impact of Digital Devices on Children’s Health: A Systematic Literature Review by Valentina Presta, Alessandro Guarnieri, Fabiana Laurenti, Salvatore Mazzei, Maria Luisa Arcari, Prisco Mirandola, Marco Vitale, Michael Yong Hwa Chia, Giancarlo Condello, Giuliana Gobbi

“…Overall, the quality score was reduced due to recall, selection, and detection biases; blinding procedures influenced the quality score of controlled trials, and outcome validity reduced the quality score of cohort studies. …”
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