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    Optimum Pulse Control of Flexible Structures

    Source: Journal of Applied Mechanics:;1981:;volume( 048 ):;issue: 003::page 619
    Author:
    S. F. Masri
    ,
    T. K. Caughey
    ,
    G. A. Bekey
    DOI: 10.1115/1.3157684
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: A simple yet efficient active control method is presented for reducing the oscillations of distributed parameter systems subjected to arbitrary dynamic environments. Following determination that some specified response threshold has been exceeded, an open-loop control pulse is applied. The optimum pulse characteristics are determined analytically so as to minimize a non-negative cost function related to the structure energy. The proposed control method is shown to be reliable in consistently mitigating the response of realistic multidegree-of-freedom systems, whether linear or nonlinear, subject to arbitrary stochastic or deterministic excitation.
    keyword(s): Flexible structures , Oscillations AND Distributed parameter systems ,
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      Optimum Pulse Control of Flexible Structures

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    https://yetl.yabesh.ir/yetl1/handle/yetl/94115
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    contributor authorS. F. Masri
    contributor authorT. K. Caughey
    contributor authorG. A. Bekey
    date accessioned2017-05-08T23:10:19Z
    date available2017-05-08T23:10:19Z
    date copyrightSeptember, 1981
    date issued1981
    identifier issn0021-8936
    identifier otherJAMCAV-26182#619_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/94115
    description abstractA simple yet efficient active control method is presented for reducing the oscillations of distributed parameter systems subjected to arbitrary dynamic environments. Following determination that some specified response threshold has been exceeded, an open-loop control pulse is applied. The optimum pulse characteristics are determined analytically so as to minimize a non-negative cost function related to the structure energy. The proposed control method is shown to be reliable in consistently mitigating the response of realistic multidegree-of-freedom systems, whether linear or nonlinear, subject to arbitrary stochastic or deterministic excitation.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleOptimum Pulse Control of Flexible Structures
    typeJournal Paper
    journal volume48
    journal issue3
    journal titleJournal of Applied Mechanics
    identifier doi10.1115/1.3157684
    journal fristpage619
    journal lastpage626
    identifier eissn1528-9036
    keywordsFlexible structures
    keywordsOscillations AND Distributed parameter systems
    treeJournal of Applied Mechanics:;1981:;volume( 048 ):;issue: 003
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
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