Results 261 to 270 of about 959,000 (302)

Model reference adaptive consensus control

52nd IEEE Conference on Decision and Control, 2013
A design method of model reference adaptive consensus control of multi-agent systems composed of unknown linear processes is presented in this paper. The proposed control scheme is constructed via a backstepping procedure and state variable filters together with a restricted information network structure among agents.
openaire   +1 more source

Optimized Model Reference Adaptive Control

2013
In the chapter, aiming at shaping the tilt and yaw angular motion subsystem of the WIP system to minimize both motion tracking errors and angular accelerations, we employ linear quadratic regulation (LQR) optimization technique to obtain an optimal reference model, which is similar to an impedance model of spring and damper with an artificial force ...
Zhijun Li, Chenguang Yang, Liping Fan
openaire   +1 more source

Variable structure model reference adaptive control systems

International Journal of Control, 1984
Model reference adaptive controllers, when only input and output measurements are available, are designed using the theory of variable structure systems. State variable filters are used in order to obtain differentiator-free controllers. The proposed design allows the error transient to be prescribed in advance.
AMBROSINO, GIUSEPPE, G. Celentano, GAROFALO, FRANCESCO   +2 more
openaire   +2 more sources

Direct Adaptive Model Reference Control

1996
Adaptive model reference control applied to linear time invariant systems is one of the mainstream developments in the adaptive control literature. It concerns the imposition of a completely new input-output behavior on the plant: both zeros and poles of the plant’s transfer function are to be changed.
Iven Mareels, Jan Willem Polderman
openaire   +1 more source

ON REDUCED ORDER MODEL REFERENCE ADAPTIVE CONTROL

IFAC Proceedings Volumes, 1991
Abstract This work deals with the relaxation of one |of the basic assumptions in the model reference approach to the adaptive control of unknown linear SISO systems, namely, the assumption concerning the a-priori knowledge of the relative degree. The elimination of such an assumption allows a unified treatment of both the unmodeled dynamic case and ...
G. Bartolini, A. Ferrara
openaire   +1 more source

Robust model reference adaptive control for multivariable plants

International Journal of Adaptive Control and Signal Processing, 1988
AbstractA complete procedure for generating and analysing robust model reference adaptive control schemes for multivariable plants is developed. The procedure consists of two parts: the first part involves the characterization of the integral structure of the modelled part of the plant, and the associated parametrization of the controller structure ...
Tao, G., Ioannou, Petros A., Tao, G., Ioannou, Petros A.   +3 more
openaire   +3 more sources

Adjustable model reference adaptive control

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes, 1979
An adjustable model reference adaptive control strategy is proposed where both the controller and reference model parameters are adapted. Adaptive control laws for this structure implementing pole cancellation and replacement and avoiding the zero cancellation usually required by model reference adaptive control are developed from self-tuning adaptive ...
openaire   +1 more source

Indirect Model Reference Adaptive PIP Control

IFAC Proceedings Volumes, 1997
Abstract The paper presents an extension of the proportional-integral-plus (PIP) control using model reference techniques and indirect adaptation. Recursive least squares method is used to estimate the process parameters. The constant trace method is treating the covariance matrix.
Jenö Kovács, Urpo Kortela, Pasi Heikkinen   +2 more
openaire   +1 more source

Indirect Binary Model Reference Adaptive Control

2011 9th IEEE International Conference on Control and Automation (ICCA), 2011
This paper proposes an Indirect Binary Model Reference Adaptive Controller (IB-MRAC), with the main objective of combining the steady-state features of controllers based in integral parameter adaptation with the fast and non oscillatory transient of variable structure based strategies.
Leonardo Teixeira, Josenalde Oliveira, Aldayr Araujo   +2 more
openaire   +1 more source

Review of Model Reference Adaptive Control

2018 International Conference on Information , Communication, Engineering and Technology (ICICET), 2018
Adaptive control is a technique used for adjusting the parameters of a plant in real-time in order to maintain a desired level of performance when the parameters of the system are unknown and/or change with time. Model reference Adaptive Control (MRAC) offers an approach for the solution of problems related to Adaptive Control in real world.
Amritash Shekhar, Abhijeet Sharma
openaire   +1 more source