Fast state estimation in linear time-varying systems: An algebraic approach

— In this note, an algebraic approach for state estimation of linear time-varying (LTV) systems is introduced. This approach is based on the following mathematical tools: Laplace transform, Leibniz formula, operational calculus and distribution theory. A generalized expression of the state variables as a function of the integrals of the output and the input is obtained. The example of a DC motor system and some simulation results are given to illustrate the performance of the proposed approach.

• Type: Conference
• Year: 2008
• Where: CDC
• Authors: Yang Tian, Thierry Floquet, Wilfrid Perruquetti
• Keywords: Algebraic Approach, CDC 2008, Control Systems, Laplace Transform, State Estimation