Guaranteed State Estimation for Nonlinear Discrete-Time Systems via Indirectly Implemented Polytopic Set Computation
dc.contributor.author | Wan, Jian | |
dc.contributor.author | sharma, sanjay | |
dc.contributor.author | Sutton, R | |
dc.date.accessioned | 2018-03-23T17:05:51Z | |
dc.date.issued | 2018-03-22 | |
dc.identifier.issn | 0018-9286 | |
dc.identifier.issn | 1558-2523 | |
dc.identifier.other | 0 | |
dc.identifier.uri | http://hdl.handle.net/10026.1/11168 | |
dc.description.abstract |
This paper proposes a new set-membership technique to implement polytopic set computation for nonlinear discrete-time systems indirectly. The proposed set-membership technique is applied to solve the guaranteed state estimation problem for nonlinear discrete-time systems with a bounded description of noises and parameters. A common practice for this problem in the literature is to search an optimal zonotope to bound the intersection of the evolved uncertain state trajectory and the region of the state space consistent with the observed output at each observation update. The new approach keeps the polytopic set resulting from the intersection intact and computes the evolution of this intact polytopic set for the next time step through representing the polytopic set exactly by the intersection of zonotopes. Such an approach avoids the overapproximation bounding process at each observation update, and thus, a more accurate state estimation can be obtained. An illustrative example is provided to demonstrate the effectiveness of the proposed guaranteed state estimation via indirectly implemented polytopic set computation. | |
dc.format.extent | 4317-4322 | |
dc.language.iso | en | |
dc.publisher | Institute of Electrical and Electronics Engineers | |
dc.subject | Nonlinear systems | |
dc.subject | polytope | |
dc.subject | set computation | |
dc.subject | state estimation | |
dc.subject | zonotope | |
dc.title | Guaranteed State Estimation for Nonlinear Discrete-Time Systems via Indirectly Implemented Polytopic Set Computation | |
dc.type | journal-article | |
dc.type | Journal Article | |
plymouth.author-url | https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000451997000023&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008 | |
plymouth.issue | 12 | |
plymouth.volume | 63 | |
plymouth.publication-status | Published | |
plymouth.journal | IEEE Transactions on Automatic Control | |
dc.identifier.doi | 10.1109/TAC.2018.2816262 | |
plymouth.organisational-group | /Plymouth | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA12 Engineering | |
plymouth.organisational-group | /Plymouth/Research Groups | |
plymouth.organisational-group | /Plymouth/Research Groups/Marine Institute | |
plymouth.organisational-group | /Plymouth/Users by role | |
plymouth.organisational-group | /Plymouth/Users by role/Academics | |
plymouth.organisational-group | /Plymouth/Users by role/Researchers in ResearchFish submission | |
dcterms.dateAccepted | 2018-03-03 | |
dc.identifier.eissn | 1558-2523 | |
dc.rights.embargoperiod | No embargo | |
rioxxterms.funder | EPSRC | |
rioxxterms.identifier.project | Hybrid Set-theoretic Approaches for Constrained Control and Estimation with Applications to Autonomous Sailing Boats | |
rioxxterms.versionofrecord | 10.1109/TAC.2018.2816262 | |
rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
rioxxterms.licenseref.startdate | 2018-03-22 | |
rioxxterms.type | Journal Article/Review | |
plymouth.funder | Hybrid Set-theoretic Approaches for Constrained Control and Estimation with Applications to Autonomous Sailing Boats::EPSRC |