Presentation | 2017-07-13 Vibration Suppression Control of Free-fixed Euler-Bernoulli Beams via a Blending Method of Discrete Mechanics and Nonlinear Optimization Tatsuya Kai, Kohei Yamaki, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This research develops a new control method for free-fixed Euler-Bernoulli beams based on a blending method of discrete mechanics and nonlinear optimization. First, discrete Euler-Lagrange equations and discrete boundary equations are derived under the assumption on free boundary conditions as fundamental equations of motions for systems in discrete mechanics. Next, for a discrete mechanics model with control inputs, a finite-dimensional nonlinear optimal control problem is formulated by setting an objective function, and it is shown that a optimal control inputs can be obtained by solving the optimal control problem with the sequential quadratic programming method. Then, the proposed control method is applied to a vibration suppression problem of free-fixed Euler-Bernoulli beams, and it turns out that the vibration of the beam is suppressed and the whole of the beam is stabilized at the desired time from the results of numerical simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Discrete Mechanics / Distributed Parameter Mechanical Systems / Nonlinear Optimal Control / Nonlinear Optimization / Free-fixed Euler-Bernoulli Beam / Vibration Suppression Control |
Paper # | NLP2017-28 |
Date of Issue | 2017-07-06 (NLP) |
Conference Information | |
Committee | NLP |
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Conference Date | 2017/7/13(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Miyako Island Marine Terminal |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | etc. |
Chair | Masaharu Adachi(Tokyo Denki Univ.) |
Vice Chair | Norikazu Takahashi(Okayama Univ.) |
Secretary | Norikazu Takahashi(Nagaoka Univ. of Tech.) |
Assistant | Toshihiro Tachibana(Shonan Inst. of Tech.) / Masayuki Kimura(Kyoto Univ.) |
Paper Information | |
Registration To | Technical Committee on Nonlinear Problems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Vibration Suppression Control of Free-fixed Euler-Bernoulli Beams via a Blending Method of Discrete Mechanics and Nonlinear Optimization |
Sub Title (in English) | |
Keyword(1) | Discrete Mechanics |
Keyword(2) | Distributed Parameter Mechanical Systems |
Keyword(3) | Nonlinear Optimal Control |
Keyword(4) | Nonlinear Optimization |
Keyword(5) | Free-fixed Euler-Bernoulli Beam |
Keyword(6) | Vibration Suppression Control |
1st Author's Name | Tatsuya Kai |
1st Author's Affiliation | Tokyo University of Science(Tokyo Univ. of Science) |
2nd Author's Name | Kohei Yamaki |
2nd Author's Affiliation | Tokyo University of Science(Tokyo Univ. of Science) |
Date | 2017-07-13 |
Paper # | NLP2017-28 |
Volume (vol) | vol.117 |
Number (no) | NLP-121 |
Page | pp.pp.1-6(NLP), |
#Pages | 6 |
Date of Issue | 2017-07-06 (NLP) |