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dc.contributor.authorIbrir, Salim
dc.contributor.authorSu, Chun-Yi
dc.contributor.authorOoi, Boon S.
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2018-03-21T06:53:42Z
dc.date.available2018-03-21T06:53:42Z
dc.date.issued2018-03-15
dc.identifier.citationIbrir S, Su C-Y, Ooi BS, Alouini MS (2017) Fast and reliable control of steering mirrors with application to free-space communication. 2017 International Conference on Advanced Mechatronic Systems (ICAMechS). Available: http://dx.doi.org/10.1109/icamechs.2017.8316522.
dc.identifier.doi10.1109/icamechs.2017.8316522
dc.identifier.urihttp://hdl.handle.net/10754/627372
dc.description.abstractAfter modeling a laser beam pointing system actuated by a piezo-electric fast steering mirror (FSM), an observer-based linear feedback controller is developed to correct the position of the laser spot communicated by the position sensing detector (PSD). The modeling and the control actions have been considered with and without the hysteresis effect induced by the piezoelectric actuators of the FSM. The design of the feedback is given through the solution of parametric matrix inequalities. It was found that the integral feedback design is very efficient in handling input and system uncertainty. The linearity of the observer-based feedback has facilitated both the real-time implementation of the control strategy and the proof of stability using dynamic-output feedbacks.
dc.description.sponsorshipThis work is supported by the Deanship of Scientific Research (DSR) at KFUPM under grant, referenced KAUST004. The authors would like to express their thanks to the DSR for its support and assistance.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/document/8316522/
dc.rights(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.subjectLaser pointing and control
dc.subjectFast Steering Mirrors
dc.subjectMechatronics
dc.subjectRobust Optimization
dc.titleFast and reliable control of steering mirrors with application to free-space communication
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.identifier.journal2017 International Conference on Advanced Mechatronic Systems (ICAMechS)
dc.eprint.versionPost-print
dc.contributor.institutionElectrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, 31261, KSA
dc.contributor.institutionCollege of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, China
kaust.personOoi, Boon S.
kaust.personAlouini, Mohamed-Slim
kaust.grant.numberKAUST004
refterms.dateFOA2018-06-14T03:37:26Z
dc.date.published-online2018-03-15
dc.date.published-print2017-12


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