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Weighting Function Estimation in Distributed-Parameter Systems

  • Henry E. Lee
  • D. W. C. Shen
Chapter
  • 757 Downloads

Abstract

An accelerated stochastic approximation algorithm is developed for the identification of weighting function associated with boundary control in one-dimensional linear distributed-parameter systems. The weighting function is assumed to be variable separable, and each variable is approximated by a finite number of orthonormal polynomials. In the absence of noise, this algorithm will converge in a finite number of steps. For adaptive control, on-line weighting function estimators are developed which use the optimal control function as input. These estimators are functional gradient algorithms based on least square approach. They can be used for estimating weighting function associated with either boundary or distributed control.

Keywords

Weighting Function Orthonormal Polynomial Stochastic Approximation Algorithm Partial Differential Equation Model Optimal Control Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1971

Authors and Affiliations

  • Henry E. Lee
    • 1
  • D. W. C. Shen
    • 2
  1. 1.Westinghouse Electric Corp.AnnapolisUSA
  2. 2.Univ. of PennsylvaniaPhiladelphiaUSA

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