On the development and the validation experiment of Vertical Weight Stabilizer for actual ship
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- kakizoe Kouji
- 横浜国立大学大学院工学府
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- Hirayama Tsugukiyo
- 横浜国立大学大学院工学研究院
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- Hirakawa Yoshiaki
- 横浜国立大学大学院工学研究院
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- Takayama Takehiko
- 横浜国立大学大学院工学研究院
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- Okada Naoki
- 横浜国立大学大学院工学府
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- Yamane Akiko
- 三菱重工業株式会社(研究当時 横浜国立大学)
Bibliographic Information
- Other Title
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- 実船対応コリオリ式垂直型アンチローリングシステムの開発と実海域試験
- ジッセン タイオウ コリオリシキ スイチョクガタ アンチ ローリング システム ノ カイハツ ト ジツ カイイキ シケン
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Description
This paper proposes "Vertical Weight Stabilizer (VWS)" which is a new type of stabilizer. VWS is composed of a weight which can be shifted vertically by a servo motor. The weight gives to the ship two kinds of effects. The first one is an anti rolling moment given by the Corioli's force. The moment reduces the roll motion given by the wind and wave etc. Another one is change the moment of inertia of the ship. Roll of the ship is reduced when the difference between natural roll period and wave period is increased. Actual ship experiment was done at Lake Biwa by the VWS research group. The study intended to do experiments on still water and irregular waves. However, only still water condition was able to be done because of the weather.The experimental results show a reduction of the roll movement caused mainly by the dissipation of motion energy by Corioli's effect. It was observed that VWS reduce significant value of about 50% in free roll trial
Journal
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- Journal of the Japan Society of Naval Architects and Ocean Engineers
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Journal of the Japan Society of Naval Architects and Ocean Engineers 12 107-114, 2010
The Japan Society of Naval Architects and Ocean Engineers
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Details 詳細情報について
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- CRID
- 1390001205253587840
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- NII Article ID
- 130001333121
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- NII Book ID
- AA12057769
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- ISSN
- 18811760
- 18803717
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- NDL BIB ID
- 10988507
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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