JP2020112077A - 浮遊式水流発電装置の姿勢調整機構 - Google Patents
浮遊式水流発電装置の姿勢調整機構 Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E10/00—Energy generation through renewable energy sources
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Abstract
Description
2 浮体
2a 浮体の前部
2b 浮体の後部
3 タービン(発電タービン)
4 係留索
8 回転軸(発電タービンの回転軸)
10 姿勢調整機構
11 連結部
12 連結部可変機構
13 モータ(駆動源)
15 シャフト(駆動軸)
16 軸封部
20 底部壁体
21 貫通部
22 コントローラ
23 姿勢センサ
G 浮体の重心
L1 浮体の長手方向に延在する直線
L2 軸線(駆動軸の軸線)
Claims (6)
- 発電タービンの回転軸線が延在する方向に所定の長さを有する浮体と、
前記浮体に設けられ、係留索が連結される連結部と、
前記連結部の位置を前記浮体の重心に対して接近又は離間させる連結部可変機構と、を備える浮遊式水流発電装置の姿勢調整機構。 - 前記連結部可変機構は、前記連結部の位置を、上下方向に移動させる請求項1に記載の浮遊式水流発電装置の姿勢調整機構。
- 前記連結部可変機構は、
前記浮体の底部壁体の貫通部を貫通し、前記浮体の外部に張り出すと共に前記連結部が設けられた駆動軸と、
前記駆動軸の軸線方向に前記駆動軸を進退させる駆動源と、
前記貫通部に設けられた軸封部と、を備える請求項1又は2に記載の浮遊式水流発電装置の姿勢調整機構。 - 前記浮体の姿勢を検出する姿勢センサと、
前記姿勢センサによって検出した前記浮体の姿勢に基づいて、前記連結部可変機構を制御するコントローラと、を備える請求項1〜3の何れか一項に記載の浮遊式水流発電装置の姿勢調整機構。 - 前記コントローラは、前記浮体の前部が後部よりも高い位置に配置された上向き姿勢の場合に、前記連結部を前記浮体の重心に接近させるように移動させる制御を行う請求項4に記載の浮遊式水流発電装置の姿勢調整機構。
- 前記コントローラは、前記浮体の後部が前部よりも高い位置に配置された下向き姿勢の場合に、前記連結部を前記浮体の重心とは反対側に離間させるように移動させる制御を行う請求項4又は5に記載の浮遊式水流発電装置の姿勢調整機構。
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JP2019002917A JP7196616B2 (ja) | 2019-01-10 | 2019-01-10 | 浮遊式水流発電装置の姿勢調整機構 |
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JP2019002917A JP7196616B2 (ja) | 2019-01-10 | 2019-01-10 | 浮遊式水流発電装置の姿勢調整機構 |
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JP2020112077A true JP2020112077A (ja) | 2020-07-27 |
JP7196616B2 JP7196616B2 (ja) | 2022-12-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI778856B (zh) * | 2021-11-05 | 2022-09-21 | 國家海洋研究院 | 洋流發電裝置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070257492A1 (en) * | 2006-05-03 | 2007-11-08 | Robson John H | Submersible electrical power generating plant |
US20130036731A1 (en) * | 2010-02-09 | 2013-02-14 | Yves Kerckove | Module for recovering energy from marine and fluvial currents |
JP2013535605A (ja) * | 2010-07-19 | 2013-09-12 | ドラギッチ,ミレ | 海洋波発電プラント |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070257492A1 (en) * | 2006-05-03 | 2007-11-08 | Robson John H | Submersible electrical power generating plant |
US20130036731A1 (en) * | 2010-02-09 | 2013-02-14 | Yves Kerckove | Module for recovering energy from marine and fluvial currents |
JP2013535605A (ja) * | 2010-07-19 | 2013-09-12 | ドラギッチ,ミレ | 海洋波発電プラント |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI778856B (zh) * | 2021-11-05 | 2022-09-21 | 國家海洋研究院 | 洋流發電裝置 |
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