Results 41 to 50 of about 10,574 (219)

A novel practical control approach for rate independent hysteretic systems [PDF]

open access: yes, 2012
A disturbance rejection based control approach, active disturbance rejection control (ADRC), is proposed for hysteretic systems with unknown characteristics. It is an appealing alternative to hysteresis compensation because it does not require a detailed
Gao, Zhiqiang   +2 more
core   +2 more sources

Modified active disturbance rejection control scheme for systems with time delay [PDF]

open access: yes, 2023
Active disturbance rejection control (ADRC) has been gaining attention in recent years and has shown its performance in multiple applications including non-linear ones, without the need of accurate models. Despite the good results of this technique, time
Echevarria, Pablo   +2 more
core   +2 more sources

Repetitive Fractional-Order Active Disturbance Rejection Control for Permanent Magnet Synchronous Motor

open access: yesMachines
In order to reduce the impact of various disturbances on the permanent magnet synchronous motor (PMSM) system especially during low-speed (0–300 rpm), this paper proposes a novel repetitive fractional-order active disturbance rejection control (RFO-ADRC)
Yi Zhao   +4 more
doaj   +1 more source

Predictive Extended State Observer-Based Active Disturbance Rejection Control for Systems with Time Delay

open access: yesMachines, 2023
The latest research on disturbance rejection mechanisms has shown active disturbance rejection control (ADRC) to be an effective controller for uncertainties and nonlinear dynamics embedded in systems to be controlled.
Syeda Nadiah Fatima Nahri   +2 more
doaj   +1 more source

Active disturbance rejection control-based anti-coupling method for conical magnetic bearings [PDF]

open access: yes, 2022
Conical-shape magnetic bearings are currently a potential candidate for various magnetic force-supported applications due to their unique geometric nature reducing the number of required active magnets.
Nguyen, Danh Giang   +4 more
core   +2 more sources

Robust active disturbance rejection control for systems with internal uncertainties: Multirotor UAV application [PDF]

open access: yes, 2022
Active Disturbance Rejection Control (ADRC) has recently stood out as a viable alternative to the proportional–integral–derivative controllers. An interesting field of application of this approach is the control of multirotor unmanned aerial vehicles ...
Brière, Yves, Chebbi, Jawhar
core   +1 more source

Implementation of an Advanced Controller on a Torsional Mechanism [PDF]

open access: yes, 2011
The hardware implementation of an active disturbance rejection controller (ADRC) is presented in the thesis for a mechanical torsional plant. ADRC is a novel disturbance rejection control technique that is not completely dependent on mathematical models ...
Trivedi, Chintan
core   +4 more sources

Modified active disturbance rejection control for time-delay systems [PDF]

open access: yes, 2014
Industrial processes are typically nonlinear, time-varying and uncertain, to which active disturbance rejection control (ADRC) has been shown to be an effective solution. The control design becomes even more challenging in the presence of time delay.
Gao, Zhiqiang, Zhao, Shen
core   +4 more sources

Neural Network Adaptive Attitude Control of Full-States Quad Tiltrotor UAV

open access: yesAerospace
The control stability and accuracy of quad tiltrotor UAVs is improved when encountering external disturbances during automatic flight by an active disturbance rejection control (ADRC) parameter self-tuning control strategy based on a radial basis ...
Jiong He   +5 more
doaj   +1 more source

AI‐enabled bumpless transfer control strategy for legged robot with hybrid energy storage system

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
Abstract Designing Hybrid energy storage system (HESS) for a legged robot is significant to improve the motion performance and energy efficiency of the robot. However, switching between the driving mode and regenerative braking mode in the HESS may generate a torque bump, which has brought significant challenges to the stability of the robot locomotion.
Zhiwu Huang   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy