Moving horizon observers and observer-based control Export

@article{Michalska_Mayne:1995, abstract = {In this paper two topics are explored. A new approach to the problem of obtaining an estimate of the state of a nonlinear system is proposed. The moving horizon observer produces an estimate of the state of the nonlinear system at time t either by minimizing, or approximately minimizing, a cost function over the preceding interval (horizon) [t-T,t]; as t advances, so does the horizon. Convergence of the estimator is established under the assumption that the corresponding global optimization problem can be (approximately) solved and a uniform reconstructability condition is satisfied; the latter condition is automatically satisfied for linear observable systems. The utility of the estimator for receding horizon control is explored. In particular, stability of a composite moving horizon system, comprising a moving horizon regulator and a moving horizon observer, is established}, author = {Michalska, H. and Mayne, D. Q.}, booktitle = {Automatic Control, IEEE Transactions on}, citeulike-article-id = {4834013}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/9.388677}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=388677}, doi = {10.1109/9.388677}, journal = {Automatic Control, IEEE Transactions on}, keywords = {estimation}, number = {6}, pages = {995--1006}, posted-at = {2009-06-13 07:27:06}, priority = {3}, title = {Moving horizon observers and observer-based control}, url = {http://dx.doi.org/10.1109/9.388677}, volume = {40}, year = {1995} }

TY - JOUR ID - Michalska_Mayne:1995 L3 - citeulike-article-id:4834013 N2 - In this paper two topics are explored. A new approach to the problem of obtaining an estimate of the state of a nonlinear system is proposed. The moving horizon observer produces an estimate of the state of the nonlinear system at time t either by minimizing, or approximately minimizing, a cost function over the preceding interval (horizon) [t-T,t]; as t advances, so does the horizon. Convergence of the estimator is established under the assumption that the corresponding global optimization problem can be (approximately) solved and a uniform reconstructability condition is satisfied; the latter condition is automatically satisfied for linear observable systems. The utility of the estimator for receding horizon control is explored. In particular, stability of a composite moving horizon system, comprising a moving horizon regulator and a moving horizon observer, is established IS - 6 JF - Automatic Control, IEEE Transactions on EP - 1006 TI - Moving horizon observers and observer-based control VL - 40 T2 - Automatic Control, IEEE Transactions on SP - 995 KW - estimation AU - Michalska, H AU - Mayne, DQ PY - 1995/// UR - http://dx.doi.org/10.1109/9.388677 ER -