On An Artificial Horizontal Stabilizing Platform Using AR Model-II
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- KAYANO Jun
- 東京商船大学大学院
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- HANAWA Naoto
- フォーラムエンジニアリング株式会社
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- OHTSU Kohei
- 東京商船大学
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- ITO Masanori
- 東京商船大学
Bibliographic Information
- Other Title
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- 自己回帰モデルを用いた動揺安定台に関する研究-II
- 自己回帰モデルを用いた動揺安定台に関する研究(2)〔含 質疑応答〕
- ジコ カイキ モデル オ モチイタ ドウヨウ アンテイダイ ニ カンスル ケンキュウ 2 ガン シツギ オウトウ
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Abstract
In the authors' previous study, it was confirmed that ship's rolling and pitching are stabilized by controlling Stewart type parallel link system using a direct driving volume control (DDVC) oil pressure pump units. This paper proposes to stabilize vibration of vertical displacement which is another important ship's motion. In order to estimate the vertical displacement, there is the way to integrate twice the vertical accelation signal observed on board. But the acceleration information is contaminated with strong noise at high frequency domain, as well known. Thus, it is not practical to integrate the acceleration signal straightforwardly because various errors are accumulated. In this study, the authors consider to approach to this problem by applying some statistical filtering techniques. And the effectiveness of this method is confirmed by the actual ship's experiments.
Journal
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- The Journal of Japan Institute of Navigation
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The Journal of Japan Institute of Navigation 107 (0), 35-40, 2002
Japan Institute of Navigation
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Details 詳細情報について
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- CRID
- 1390001205480839680
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- NII Article ID
- 110006403196
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- NII Book ID
- AN00188841
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- ISSN
- 21873275
- 03887405
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- NDL BIB ID
- 6325224
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed