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   Articles with "mode observer" as a keyword



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Fault diagnosis based on sliding mode observer for LPV descriptor systems

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

DOI: 10.1002/asjc.2022

Abstract: This paper considers the problem of fault detection and reconstruction of actuator faults for linear parameter varying descriptor systems. A polytopic sliding mode observer (PSMO) is constructed to achieve simultaneous reconstruction of LPV polytopic descriptor… read more here.

Keywords: mode observer; sliding mode; fault diagnosis; descriptor systems ... See more keywords
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Model predictive control-based fault detection and reconstruction algorithm for longitudinal control of autonomous driving vehicle using multi-sliding mode observer

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recommendations! Published in 2019 at "Microsystem Technologies"

DOI: 10.1007/s00542-019-04634-6

Abstract: This paper presents a model predictive control-based fault detection and reconstruction algorithm for longitudinal control of autonomous driving using a multi-sliding mode observer. In order to secure the safe longitudinal control of a vehicle, a… read more here.

Keywords: fault; sliding mode; mode observer; control ... See more keywords
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An adaptive sliding mode observer over wide speed range for sensorless control of a brushless DC motor

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recommendations! Published in 2018 at "Control Engineering Practice"

DOI: 10.1016/j.conengprac.2018.05.004

Abstract: Abstract This paper proposes a novel adaptive sliding mode observer (SMO) over wide speed range for the sensorless control of a brushless DC motor (BLDCM) system. Designed with a sinusoidal saturation switching function whose boundary… read more here.

Keywords: sliding mode; mode observer; control; adaptive sliding ... See more keywords
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A resilient adaptive sliding mode observer for sensorless AC salient pole machine drives based on an improved HF injection method

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recommendations! Published in 2019 at "Control Engineering Practice"

DOI: 10.1016/j.conengprac.2019.104163

Abstract: Abstract In high frequency (HF) injection methods, classical tracking algorithms are used to estimate the rotor position for sensorless alternating current (AC) salient pole machines. These algorithms were dependent on AC machine inductances which are… read more here.

Keywords: machine; sliding mode; rotor position; mode observer ... See more keywords
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A Discontinuous Adaptive Sliding-Mode Observer for a Class of Uncertain Nonlinear Systems

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recommendations! Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.513

Abstract: In this paper the problem of simultaneous state and parameter estimation is studied for a class of uncertain nonlinear systems. A discontinuous adaptive sliding-mode observer is proposed based on a discontinuous nonlinear parameter estimation algorithm.… read more here.

Keywords: sliding mode; mode observer; uncertain nonlinear; adaptive sliding ... See more keywords
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Robust adaptive sliding mode observer for self-sensing IPMSM control based on optimized HF injection method

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recommendations! Published in 2019 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2019.12.020

Abstract: Abstract Classical tracking algorithms often employed for HF injection techniques used to estimate position of ac machine depend on machine inductances. To overcome this dependency, a new approach to extract the sign of the rotor… read more here.

Keywords: robust adaptive; sliding mode; mode observer; adaptive sliding ... See more keywords
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Kalman filter and sliding mode observer in artificial pancreas: an in-silico comparison

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recommendations! Published in 2020 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2020.12.617

Abstract: Abstract Observers are essential in artificial pancreas systems, either for states or disturbance estimation. Kalman filters based on the Hovorka model are largely applied for this purpose. However, simpler approaches can be used too. We… read more here.

Keywords: sliding mode; artificial pancreas; kalman; mode observer ... See more keywords
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Control of a flexible bevel-tipped needle using super-twisting controller based sliding mode observer.

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recommendations! Published in 2020 at "ISA transactions"

DOI: 10.1016/j.isatra.2020.09.011

Abstract: This article presents the implementation of super twisting controller based on higher-order sliding mode observer during needle maneuverability in minimal invasive surgery. To ensure chattering free and stable maneuverability of the needle in spite of… read more here.

Keywords: sliding mode; mode observer; control; super twisting ... See more keywords
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On the synthesis of a sliding-mode-observer-based adaptive fault-tolerant flight control scheme.

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recommendations! Published in 2020 at "ISA transactions"

DOI: 10.1016/j.isatra.2020.10.061

Abstract: This paper presents an active Fault-Tolerant Control (FTC) framework to accommodate the actuator faults by using a Fault Estimation (FE) module fitted with an adaptive control law. It focuses on the problem of fault estimation… read more here.

Keywords: fault; sliding mode; fault tolerant; mode observer ... See more keywords
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Sliding Mode Observer-Based Control for Uncertain Singular Biological Economic System With Invasion of Alien Species

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recommendations! Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2927262

Abstract: In this paper, the controller based on sliding mode observer (SMO) is studied for a singular biological economic model with stage structure and uncertain parameters. First, a biological economic system is established by the singular… read more here.

Keywords: system; sliding mode; control; mode observer ... See more keywords
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Sliding Mode Observer for Speed Sensorless Linear Induction Motor Drives

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recommendations! Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3067805

Abstract: In this paper, a sliding mode observer (SMO) for the speed-sensorless direct torque vector control of linear induction motor(LIM) is proposed, considering the influence of dynamic end effects. The proposed SMO estimate the motor speed,… read more here.

Keywords: speed; sliding mode; speed sensorless; mode observer ... See more keywords