Extension of Kalman Filtering to Semilinear PDE Systems-Application to Pulp and Paper

摘要: This paper deals with the observer design of nonlinear tubular chemical reactor models. The analysis is performed on a linearized version model around steady-state profile, in which some coefficients are function spatial variable. study starts from general reactors that will serve as benchmark for formulation infinite dimensional Hilbert state space. optimal output injection operator associated to proposed computed via solution infinite-dimensional Riccati equation space performance illustrated through numerical experiments an industrial pulp bleaching model.