Results 21 to 30 of about 1,432 (215)
IEEE AccessFlexible robot systems are important in a variety of academic and industrial settings. Introducing innovative ideas for improving their performance is always valuable due to their wide range of practical applications. Compared to traditional methods, the
Hazrat Bilal +4 more
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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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Design of active disturbance rejection controller for compass-like biped walking
International Journal of Advanced Robotic Systems, 2018 This article proposes an active disturbance rejection controller design scheme to stabilize the unstable limit cycle of a compass-like biped robot. The idea of transverse coordinate transformation is applied to form the control system based on angular ...
Sumian Song +4 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
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PD-Based Optimal ADRC with Improved Linear Extended State Observer
Entropy, 2021 Taking dead-zone nonlinearlity and external disturbances into account, an active disturbance rejection optimal controller based on a proportional-derivative (PD) control law is proposed by connecting the proportional-integral-derivative (PID) control ...
Zhen Zhang, Jian Cheng, Yinan Guo
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Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Advanced Engineering Materials, EarlyView.Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
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Cascade linear extended-state observer active disturbance rejection control for DAB optimized with current stress [PDF]
AIP AdvancesTo enhance the disturbance rejection capability of the dual-active-bridge controller, this paper proposes an improved linear active disturbance rejection control scheme combined with current stress optimization.
Yu Yu +4 more
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Results in Control and Optimization, 2023 In this paper, a centralised Fractional Order Linear Quadratic Integral (FOLQI) controller is proposed for highly interacting Multi Input Multi Output (MIMO) system to reject the load disturbance conditions.
R.S. Mohankumar +3 more
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A Multi‐Scale Machine Learning Framework for the Inverse Design of High Entropy Alloys
Advanced Engineering Materials, EarlyView.High‐entropy alloys offer vast potential for various applications, including electrocatalysis; however, their compositional complexity challenges conventional screening. We introduce an inverse‐design framework combining two neural networks to determine optimal compositions and reconstruct nanoparticle geometry from targeted properties and conventional
Mikael Takoutsin +14 more
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