Robust Adaptive Boundary Control of Semilinear PDE SystemsUsing a Dyadic Controller
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.4075
Abstract: In this paper, we describe a dyadic adaptive control (DAC) framework for output tracking in a class of semilinear systems of partial differential equations with boundary actuation and unknown distributed nonlinearities. The DAC framework uses… read more here.
Keywords: robust adaptive; control; adaptive boundary; control semilinear ... See more keywords
Robust adaptive control of robot manipulators using Bernstein polynomials as universal approximator
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.4913
Abstract: This article presents a robust adaptive controller for electrically driven robots using Bernstein polynomials as universal approximator. The lumped uncertainties including unmodeled dynamics, external disturbances, and nonimplemented control signals (they assumed as a function of… read more here.
Keywords: polynomials universal; bernstein polynomials; universal approximator; using bernstein ... See more keywords
A robust adaptive model predictive control framework for nonlinear uncertain systems
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.5147
Abstract: In this article, we present a tube‐based framework for robust adaptive model predictive control (RAMPC) for nonlinear systems subject to parametric uncertainty and additive disturbances. Set‐membership estimation is used to provide accurate bounds on the… read more here.
Keywords: model predictive; framework; adaptive model; robust adaptive ... See more keywords
Robust Adaptive Beamforming with Improved Interferences Suppression and a New Steering Vector Estimation Based on Spatial Power Spectrum
Sign Up to like & getrecommendations! Published in 2019 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-019-01051-y
Abstract: AbstractIn this paper, a new robust adaptive beamforming algorithm is proposed with increased attenuation of interference signals. This is achieved by reconstructing the interference-plus-noise covariance matrix using the Capon spatial power estimator. In the latter… read more here.
Keywords: steering vector; adaptive beamforming; robust adaptive; spatial power ... See more keywords
FAT-based robust adaptive control of electrically driven robots without velocity measurements
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-017-3454-9
Abstract: Recently, regressor-free control approach has been presented in which uncertainties are estimated using function approximation techniques (FAT) such as the Fourier series expansion or Legendre polynomials. However, FAT-based observer design remains as an open problem.… read more here.
Keywords: robust adaptive; fat based; driven robots; electrically driven ... See more keywords
Robust adaptive self-organizing neuro-fuzzy tracking control of UUV with system uncertainties and unknown dead-zone nonlinearity
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-017-3524-z
Abstract: In this paper, a robust adaptive self-organizing neuro-fuzzy control (RASNFC) scheme for tracking of unmanned underwater vehicle with uncertainties and the unknown dead-zone nonlinearity is proposed. The proposed RASNFC scheme comprises an estimation-based adaptive controller… read more here.
Keywords: robust adaptive; system; neuro fuzzy; control ... See more keywords
Robust adaptive multi-service transmission with hierarchical modulation for OFDM systems in high mobility scenarios
Sign Up to like & getrecommendations! Published in 2018 at "Telecommunication Systems"
DOI: 10.1007/s11235-018-0445-1
Abstract: Wireless communications play a key role in intelligent transportation systems for bearing multiple application services with different quality of service (QoS) requirements. Hierarchical modulation (HM) is an effective technique to increase the spectral efficiency (SE)… read more here.
Keywords: multi service; modulation; robust adaptive; high mobility ... See more keywords
Robust Adaptive Saturated Fault-tolerant Control of Autonomous Rendezvous with Mismatched Disturbances
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-018-0636-2
Abstract: This paper investigates the robust adaptive relative pose control design for spacecraft rendezvous and docking missions in the presence of parametric uncertainty, matched and mismatched disturbances, actuator saturation and faults. An adaptive saturated fault-tolerant controller… read more here.
Keywords: robust adaptive; fault tolerant; control; saturated fault ... See more keywords
Neural Network-based Robust Adaptive Certainty Equivalent Controller for Quadrotor UAV with Unknown Disturbances
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-018-0720-7
Abstract: In this paper, a robust adaptive neural network certainty equivalent controller for a quadrotor unmanned aerial vehicle is proposed, which is applied in the outer loop for position control to directly generate the desired roll… read more here.
Keywords: neural network; robust adaptive; control; equivalent controller ... See more keywords
Robust adaptive neural networks control for dynamic positioning of ships with unknown saturation and time-delay
Sign Up to like & getrecommendations! Published in 2021 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2021.102609
Abstract: Abstract In this paper, a robust adaptive neural networks control based on minimal–parameter-learning (MLP) is proposed for dynamic positioning (DP) of ships with unknown saturation, time delay, external disturbance and dynamic uncertainties. Through the velocities… read more here.
Keywords: networks control; robust adaptive; time delay; neural networks ... See more keywords
Robust adaptive UKF based on SVR for inertial based integrated navigation
Sign Up to like & getrecommendations! Published in 2020 at "Defence Technology"
DOI: 10.1016/j.dt.2019.10.012
Abstract: Abstract Aiming at the problem that the traditional Unscented Kalman Filtering (UKF) algorithm can’t solve the problem that the measurement covariance matrix is unknown and the measured value contains outliers, this paper proposes a robust… read more here.
Keywords: robust adaptive; adaptive ukf; ukf based; innovation ... See more keywords