Iterative learning control applied to a deformable mirror
Iterative learning control applied to a deformable mirror
Abstract:
An unconditionally stable finite difference discretization motivated by the well-known Crank-Nicolson method is used to develop an iterative learning control design for systems whose dynamics are described by a fourth-order partial differential equation. A discrete in time and space model of a deformable rectangular mirror is derived in this setting and forms the basis for the new design, where a model for the actuator dynamics is also included. A numerical case study is given to demonstrate the properties of the new design.
3485-3490
Cichy, Blazej
e2ab5970-ba64-415d-8bc2-a4a57dc44edb
Augusta, Petr
088d0ed1-6c4e-4809-8693-2c698620f530
Galkowski, Krzysztof
322994ac-7e24-4350-ab72-cc80ac8078ef
Rogers, Eric
611b1de0-c505-472e-a03f-c5294c63bb72
11 September 2017
Cichy, Blazej
e2ab5970-ba64-415d-8bc2-a4a57dc44edb
Augusta, Petr
088d0ed1-6c4e-4809-8693-2c698620f530
Galkowski, Krzysztof
322994ac-7e24-4350-ab72-cc80ac8078ef
Rogers, Eric
611b1de0-c505-472e-a03f-c5294c63bb72
Cichy, Blazej, Augusta, Petr, Galkowski, Krzysztof and Rogers, Eric
(2017)
Iterative learning control applied to a deformable mirror.
In 2017 36th Chinese Control Conference (CCC).
IEEE.
.
(doi:10.23919/ChiCC.2017.8027897).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Abstract:
An unconditionally stable finite difference discretization motivated by the well-known Crank-Nicolson method is used to develop an iterative learning control design for systems whose dynamics are described by a fourth-order partial differential equation. A discrete in time and space model of a deformable rectangular mirror is derived in this setting and forms the basis for the new design, where a model for the actuator dynamics is also included. A numerical case study is given to demonstrate the properties of the new design.
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More information
e-pub ahead of print date: 11 September 2017
Published date: 11 September 2017
Venue - Dates:
2017 36th Chinese Control Conference (CCC), Dalian, China, 2017-07-26 - 2017-07-28
Identifiers
Local EPrints ID: 422041
URI: http://eprints.soton.ac.uk/id/eprint/422041
PURE UUID: 1a7e3fe7-425f-4215-91bf-b15e2ff4b1d0
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Date deposited: 13 Jul 2018 16:30
Last modified: 16 Mar 2024 02:41
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Contributors
Author:
Blazej Cichy
Author:
Petr Augusta
Author:
Krzysztof Galkowski
Author:
Eric Rogers
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