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   Articles with "active disturbance" as a keyword



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Active Disturbance Rejection Control for Teleoperation Systems with Actuator Saturation

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recommendations! Published in 2019 at "Asian Journal of Control"

DOI: 10.1002/asjc.1767

Abstract: In this paper, stabilization of a nonlinear bilateral teleoperation system with time delays and actuator saturation is investigated via active disturbance rejection control (ADRC). An linear extended state observer is introduced to deal with the… read more here.

Keywords: rejection control; actuator saturation; teleoperation; disturbance rejection ... See more keywords
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Active disturbance rejection adaptive output feedback control of uncertain nonlinear systems

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recommendations! Published in 2021 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.5695

Abstract: This article concerns the output feedback tracking control problem for a class of single‐input‐single‐output (SISO) nonlinear systems in a semistrict feedback form, which possesses both matched and mismatched uncertainties, including parametric uncertainties and unknown nonlinear… read more here.

Keywords: nonlinear systems; disturbance rejection; output feedback; output ... See more keywords
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Robust active disturbance rejection control for systems with internal uncertainties: Multirotor UAV application

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recommendations! Published in 2022 at "Journal of Field Robotics"

DOI: 10.1002/rob.22058

Abstract: 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 (UAVs) which… read more here.

Keywords: rejection control; active disturbance; control; disturbance rejection ... See more keywords
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Optimized pure hardware FPGA-based implementation of active disturbance rejection control

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recommendations! Published in 2018 at "Electrical Engineering"

DOI: 10.1007/s00202-016-0495-x

Abstract: The optimized pure hardware fixed-point implementation of the active disturbance rejection control algorithm on the field programmable gate array (FPGA) is presented in this paper. The optimization of the FPGA resource occupancy is provided with… read more here.

Keywords: active disturbance; implementation; pure hardware; hardware ... See more keywords
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A robust two-stage active disturbance rejection control for the stabilization of a riderless bicycle

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recommendations! Published in 2019 at "Multibody System Dynamics"

DOI: 10.1007/s11044-018-9614-y

Abstract: In this work we propose a two-stage observer-based feedback control approach to automatically stabilizing a riderless bicycle in its upright position when moving forward at a constant speed. Our strategy uses a modern control approach… read more here.

Keywords: active disturbance; control; riderless bicycle; bicycle ... See more keywords
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Fuzzy Sliding Mode Active Disturbance Rejection Control of an Autonomous Underwater Vehicle-Manipulator System

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recommendations! Published in 2020 at "Journal of Ocean University of China"

DOI: 10.1007/s11802-020-4250-6

Abstract: In this paper, a fuzzy sliding mode active disturbance rejection control (FSMADRC) scheme is proposed for an autonomous underwater vehicle-manipulator system (AUVMS) with a two-link and three-joint manipulator. First, the AUVMS is separated into nine… read more here.

Keywords: mode active; sliding mode; system; active disturbance ... See more keywords
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An active disturbance rejection control guidance law based collision avoidance for unmanned aerial vehicles

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recommendations! Published in 2018 at "Aerospace Science and Technology"

DOI: 10.1016/j.ast.2018.03.048

Abstract: Abstract In this paper, an active disturbance rejection control guidance law is proposed for the problem of unmanned aerial vehicle (UAV) collision avoidance. First, a linear time-varying collision avoidance model based on a collision cone… read more here.

Keywords: collision; collision avoidance; guidance; active disturbance ... See more keywords
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Robust Active Disturbance Rejection Control via Control Lyapunov Functions: Application to Actuated-Ankle–Foot-Orthosis

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recommendations! Published in 2018 at "Control Engineering Practice"

DOI: 10.1016/j.conengprac.2018.08.008

Abstract: Abstract In this paper, the problem of trajectory tracking, for an Actuated-Ankle–Foot-Orthosis(AAFO) to assist the gait of paretic patients, is addressed. The control strategy is based on the system’s flatness property, which allows the development… read more here.

Keywords: active disturbance; control; actuated ankle; foot orthosis ... See more keywords
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Active disturbance rejection control of torsional plant with unknown frequency harmonic disturbance

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recommendations! Published in 2020 at "Control Engineering Practice"

DOI: 10.1016/j.conengprac.2020.104413

Abstract: Abstract In this work, a new robust control algorithm is introduced for uncertain systems with harmonic disturbances of unknown frequencies. The proposed solution works under the active disturbance rejection control (ADRC) framework and utilizes a… read more here.

Keywords: active disturbance; control; disturbance rejection; harmonic disturbance ... See more keywords
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Active Disturbance Rejection for a Three Degrees of Freedom Gyroscope

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recommendations! Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.07.307

Abstract: Abstract This paper deals with the active disturbance rejection problem for a three degrees of freedom gyroscope. The goal is to design a robust tracking controller for the underactuated coordinate. A nonlinear model of the… read more here.

Keywords: active disturbance; freedom gyroscope; disturbance rejection; degrees freedom ... See more keywords
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Predictive Active Disturbance Rejection Control for Insulin Infusion in Patients with T1DM

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recommendations! Published in 2019 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2019.11.035

Abstract: Abstract This paper presents an active disturbance rejection control scheme to automatically regulate the glucose level in type 1 diabetic patients. Although the blood glucose system is nonlinear, in this control approach, it is represented… read more here.

Keywords: active disturbance; control; disturbance rejection; rejection control ... See more keywords