A parameter-adaptive control technique
Automatica (Journal of IFAC)
A learning approach to the parameter-adaptive self-organizing control problem
Automatica (Journal of IFAC)
Successful adaptive control of paper machines
Automatica (Journal of IFAC)
Brief paper: A two-level estimator for time varying parameters
Automatica (Journal of IFAC)
Paper: Dual control guidance for simultaneous identification and interception
Automatica (Journal of IFAC)
Discrete approximations to continuous density functions that are L1 optimal
Computational Statistics & Data Analysis
Hi-index | 22.15 |
An adaptive control algorithm for linear systems with unknown constant parameters and quadratic performance criterion has been obtained. The control is nonlinear in the estimate of the state of the plant and is given as the weighted integral of the model conditional optimal controls with the a-posteriori probabilities as weights. The control scheme is separated into a bank of model-conditional deterministic control gains, and a corresponding bank of known nonlinear functions of the model conditional, causal, mean-square state-vector estimate. The separation here can be viewed as a decomposition of the control into a bank of model conditional optimal non-adaptive linear controls, one for each admissible value of the unknown parameter, and the bank of a-posteriori model probabilities which incorporate the learning nature of the adaptive control. The computational requirements are reduced by a great extent for the special case when the uncertainity is only in the measurement matrix.