Results 171 to 180 of about 8,467 (198)

Chromidotilapia mrac

2003
Published as part of Anton Lamboj, 2003, Chromidotilapia melaniae and C. nana, two new cichlid species (Perciformes, Cichlidae) from Gabon, Central Africa., pp.
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Global adaptive output feedback MRAC

Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference, 2009
A robust adaptive output feedback (OFB) dynamic inversion control strategy is presented that achieves global asymptotic tracking of a reference model. The considered system contains linearly parameterizable uncertainty in the state and input matrices. The dynamic model also includes an unknown, nonlinear disturbance, which does not satisfy the linear ...
W. MacKunis, Z. D. Wilcox, M. K. Kaiser, W. E. Dixon   +3 more
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MRAC ALGORITHM FOR HIGH RELATIVE DEGREE PLANTS

IFAC Proceedings Volumes, 1995
Abstract The principal aim of this paper is to present a new algorithm for the control of continuous time linear systems with a large relative degree and unknown parameters. If the standard approach is used for these systems, the controller structure is very complicated and implementation is problematic.
J. Murgaš, M. Matejovič, V. Červenka
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Experiments Toward MRAC Design for Linkage System

IFAC Proceedings Volumes, 1996
In most machine design, a planar linkage is synthesized to achieve a specific trajectory of motion. However, the dynamics of the planar linkage is shown to be highly nonlinear due to the asymmetry of the geometrical structure and external loads are often present in the output link; thus, the tracking of the prescribed trajectory is difficult to achieve
Ming-chang Lin, Jian-Shiang Chen
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Gain margins of multivariable MRAC systems

2008 47th IEEE Conference on Decision and Control, 2008
This paper studies the gain margins (GM) of multivariable model reference adaptive control (MRAC) systems: the parameter range of a control gain matrix in a designed MRAC system for maintaining the desired closed-loop signal boundedness and asymptotic output tracking.
null Qian Sang, null Gang Tao
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MRAC FOR SYSTEMS WITH SINUSOIDAL PARAMETERS

International Journal of Adaptive Control and Signal Processing, 1996
Present adaptive control schemes are formulated to estimate constant parameters. In certain circumstances, however, time-varying parameters may need to be estimated. This paper presents a method for estimating parameters that vary sinusoidally based upon the passivity/hyperstability formulation.
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MRAC BasedApproachforStabilization of Single Link InvertedPendulum

2018 International Conference on Current Trends towards Converging Technologies (ICCTCT), 2018
The problem of balancing an inverted pendulum has been a benchmark problem in demonstrating various control design techniques. The principal reasons for it's popularity are its nonlinear and unstable characteristics. In this paper a single link inverted pendulum system has been chosen and adaptive control algorithm has been implemented for ...
Ramashis Banerjee, Naiwrita Dev, Ujjwal Mondal   +2 more
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Performance analysis on MRAC and fuzzy MRAC control for dryer in paper making process

2014 IEEE International Conference on Advanced Communications, Control and Computing Technologies, 2014
In this paper performance analysis of proposed fuzzy MRAC based control for drying process is compared. Last part of the paper machine consists of a large number of rotating steam heated cylinders. By adjusting the set point of the stream pressure to the cylinders, moisture to be controlled.
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Model Updating Improves Performance of an MRAC Design

IFAC Proceedings Volumes, 1983
Abstract We will discuss the technique of model updating to improve the performance of a MRAC design with state feedback. At specified time intervals the state of the reference model is adjusted to actual state of the system, which can improve the convergence of the parameters, reduces control effort and yields faster response times.
P.P.J. van den Bosch, P.I. Tjahjadi
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MRAC Implementation for Electric Throttle Valve

2020 10th International Conference on Advanced Computer Information Technologies (ACIT), 2020
Design, implementation and testing of a model reference adaptive controller for an electric throttle valve are presented. An important step by design an adaptive controller is to find an adaptation mechanism. For this purpose, we employed the Lyapunov stability theory.
Alireza Tajafari Sahebi, Amir Samiee, Laszlo Juhasz   +2 more
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