Results 21 to 30 of about 3,531,090 (251)

Model Reference Control for Linear Time-Varying Systems: A Direct Parametric Approach

open access: yesIEEE Access, 2020
This paper investigates model reference control for linear time-varying (LTV) systems. It is shown that the problem can be decomposed into two sub-problems: a state feedback stabilization problem of LTV systems and a feed-forward compensation problem ...
Yin-Dong Liu, Li-Mei Wang, Long-Wen Liu
doaj   +1 more source

Adaptive reference model predictive control for power electronics [PDF]

open access: yes, 2016
An adaptive reference model predictive control (ARMPC) approach is proposed as an alternative means of controlling power converters in response to the issue of steady-state residual errors presented in power converters under the conventional model ...
Hui, SY, Tan, SC, Yang, Y
core   +1 more source

A Neural Network-Based Model Reference Control Architecture for Oscillation Damping in Interconnected Power System

open access: yesEnergies, 2019
In this paper, a model reference controller (MRC) based on a neural network (NN) is proposed for damping oscillations in electric power systems. Variation in reactive load, internal or external perturbation/faults, and asynchronization of the connected ...
Waqar Uddin   +9 more
doaj   +1 more source

Adaptive control of ROVs with actuator dynamics and saturation [PDF]

open access: yesModeling, Identification and Control, 1992
A direct model reference adaptive controller (MRAC) is derived for an underwater vehicle with significant thruster dynamics and limited thruster power. The reference model decomposition (RMD) technique is used to compensate for the thruster dynamics.
Ola-Erik Fjellstad   +2 more
doaj   +1 more source

A method to construct a reference model for model reference adaptive control

open access: yesAdvances in Mechanical Engineering, 2019
Model reference adaptive control takes the output of a reference model as the target and ensures that the actual output is consistent with the target. In this scenario, the reference model determines the performance of the control system.
Shi-jie Su   +3 more
doaj   +1 more source

Model Reference Adaptive Control in Fuzzy-Based Context-Aware Middleware [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2013
Owing to the dynamic characteristics of mobile environments, a mobile application needs to adapt to changing contexts to improve performance and resource utilization.
Ronnie Cheung   +2 more
doaj   +1 more source

On the trade-off between electrical power consumption and flight performance in fixed-wing UAV autopilots [PDF]

open access: yes, 2016
This paper sets out a study of the autopilot design for fixed wing Unmanned Aerial Vehicles (UAVs) taking into account the aircraft stability, as well as the power consumption as a function of the selected control strategy.
Bertran Albertí, Eduardo   +1 more
core   +2 more sources

Analytical performance and standardization of four HCV RNA assays in China: an evaluation of sensitivity, precision, and genotype inclusivity

open access: yesFrontiers in Microbiology
IntroductionAccurate, specific, and sensitive detection and quantification of hepatitis C virus (HCV) RNA are critical for diagnosing and managing HCV infections.
Hao Yan   +9 more
doaj   +1 more source

Reference Model Control of the Time Delayed Double Integrator

open access: yesIEEE Access, 2022
This paper illustrates the reference model-based dead-time compensator (RM-DTC) recently developed for first-order time-delayed systems using a real-time example, and extends this novel approach for a time-delayed double integrator system. RM-DTC enables
Mikulas Huba   +2 more
doaj   +1 more source

Speed sensorless field oriented control of ac induction motor using model reference adaptive system [PDF]

open access: yes, 2020
In order implement the vector control technique, the motor speed information is required. Incremental encoder, resolvers and tachogenerator, are used to reveal the speed.
Ismael, Ahmed Jameel
core  

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