Trading computation for bandwidth: reducing communication in distributed control systems using state estimators

@article{Yook2002TradingCF,
  title={Trading computation for bandwidth: reducing communication in distributed control systems using state estimators},
  author={John K. Yook and Dawn M. Tilbury and Nandit Soparkar},
  journal={IEEE Trans. Contr. Sys. Techn.},
  year={2002},
  volume={10},
  pages={503-518}
}
This paper describes a new framework for distributed control systems in which estimators are used at each node to estimate the values of the outputs at the other nodes. The estimated values are then used to compute the control algorithms at each node. When the estimated value deviates from the true value by more than a pre-specified tolerance, the actual value is broadcast to the rest of the system; all of the estimators are then updated to the current value. By using the estimated values… CONTINUE READING
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