Journal
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
Volume 61, Issue 11, Pages 3509-3514Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TAC.2015.2513364
Keywords
Bounded disturbances; constraints; incremental input/output to state stability; moving horizon estimation; nonlinear state estimation; robust global asymptotic stability
Ask authors/readers for more resources
This note proposes a new form of nonlinear state estimator, for which we can establish robust global asymptotic stability in the case of bounded disturbances. In this estimator, a max term is added to the usual sum of stage costs, and one additional assumption is made relating the initial state stage cost to the system's detectability condition. A simulation example is presented to illustrate the estimator's performance. Two open issues are presented: (i) the proof of estimator convergence for convergent disturbances and (ii) changing from full information estimation to moving horizon estimation, which has a smaller and more tractable online computational complexity.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available