| Item type |
文献 / Documents(1) |
| 公開日 |
2018-08-28 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
関連識別子 |
https://doi.org/10.1016/j.chaos.2018.04.015 |
|
|
関連名称 |
10.1016/j.chaos.2018.04.015 |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| タイトル |
|
|
タイトル |
Clock pulse modulation for ripple reduction in buck-converter circuits |
| 著者 |
伊藤, 大輔
アサハラ, ヒロユキ
高坂, 拓司
上田, 哲史
|
| 抄録 |
|
|
内容記述 |
DC-DC switching converters which are frequently treated as hybrid dynamical systems exhibit complex behavior due to nonlinear and interrupt characteristics. For synchronous buck-converters, we propose a method to control chaotic behavior by pulse-frequency modulation. An input voltage, a duty ratio of PWMs, and so on, affect to the regulation characteristics of converters directly, but a frequency of PWMs is determined by the frequency characteristics of the converter and is set as a fixed value. The proposed chaos-control method suppresses chaotic responses by slightly perturbing the pulse frequency alone, therefore our method can stabilize unstable periodic orbits without influence on the voltage regulation scheme. To simplify the feedback controller, the condition of dimension reduction for the controlling gain vector is derived. The proposed controller acheves the stabilization without a current sensor. Numerical simulation and circuit implementation demonstrate the validity of this method. |
| キーワード |
|
|
主題 |
Controlling chaos |
| キーワード |
|
|
主題 |
Buck converter |
| キーワード |
|
|
主題 |
Pulse–frequency modulation |
| 書誌情報 |
en : Chaos, Solitons & Fractals
巻 111,
p. 138-145,
発行日 2018-04-19
|
| 収録物ID |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09600779 |
| 収録物ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10824244 |
| 収録物ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11523345 |
| 出版者 |
|
|
出版者 |
Elsevier |
| 権利情報 |
|
|
権利情報 |
© 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| EID |
|
|
識別子 |
337513 |
| 言語 |
|
|
言語 |
eng |
chaossf_111_138.pdf (1.13 MB)
