Results 71 to 80 of about 12,475,066 (259)

Enhancing Trajectory Tracking and Vibration Control of Flexible Robots With Hybrid Fuzzy ADRC and Input Shaping

IEEE Access
Flexible 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, Muhammad Shamrooz Aslam, Yibin Tian, Abid Yahya, Basem Abu Izneid   +4 more
doaj   +1 more source

Optimal active disturbance rejection control with applications in electric vehicles [PDF]

This work proposes an optimal control strategy based on a modified active disturbance rejection control (ADRC) that considers disturbance weighting for a three-phase induction motor under rotor field-oriented control (FOC) to enhance energy efficiency ...
Cortés-Romero, John; Universidad Nacional de Colombia, Rivera, Sergio; Universidad Nacional de Colombia, Quecan-Herrera, Juan; Universidad Nacional de Colombia, Neira-Garcia, Jorge; Purdue Univerity   +3 more
core   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Active Disturbance Rejection Control [PDF]

This open access text offers the first comprehensive introduction to the fundamental principles and practical implementation of Active Disturbance Rejection Control (ADRC).
Herbst, Gernot, Herbst, Gernot (Prof. Dr.-Ing.), Madonski, Rafal   +2 more
core   +1 more source

Balancing Control of an Absolute Pressure Piston Manometer Based on Fuzzy Linear Active Disturbance Rejection Control

, 2023
As an international standard pressure-measuring instrument, the absolute pressure piston manometer’s working medium is gas, so the actual working process will be affected by many internal uncertainties and external disturbances, leading to its long
Xianyi Zhai, Zongsheng Zhao, Hongda Wu, Nan Wang, Teng Gao, Guibing Pang   +5 more
core   +1 more source

Consensus Formation and Change are Enhanced by Neutrality

Advanced Science, EarlyView.
Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag, Janina A. Hoffmann, Tim Rogers, Christian A. Yates   +3 more
wiley   +1 more source

Robust control of microvibrations with experimental verification

, 2005
The paper addresses the problem of actively attenuating a particular class of vibrations, known as microvibrations, which arise, for example, in panels used on satellites. A control scheme which incorporates feedback action is developed which operates at
Tan, A.C.H., Veres, SM, A C H Tan, E Rogers, Aglietti, G., Meurers, T., Veres, S.M., Rogers, E., S M Veres, Rogers, E, Meurers, T, T Meurers, G Aglietti, Tan, ACH, Aglietti, G   +14 more
core   +1 more source

Internal Stability of Second-order Linear Active Disturbance Rejection Control System

, 2020
The relationship between total disturbance and stability is an important issue of active disturbance rejection control. Focusing on the simple and typical case that the plant is a second-order linear time-invariant and the external disturbance is ...
LAN Weiyao, JIN Huiyu, ZHU Ziyi
core   +1 more source

Trajectory tracking control of a quadrotor UAV based on sliding mode active disturbance rejection control [PDF]

, 2019
This paper proposes a sliding mode active disturbance rejection control scheme to deal with trajectory tracking control problems for the quadrotor unmanned aerial vehicle (UAV). Firstly, the differential signal of the reference trajectory can be obtained
Chen, Zengqiang, Sun, Mingwei, Zhang, Xinghui, Zhang, Yong   +3 more
core   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source