JP6793273B1 - 船舶の航行方法、航行システムおよび船舶 - Google Patents
船舶の航行方法、航行システムおよび船舶 Download PDFInfo
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- JP6793273B1 JP6793273B1 JP2020089305A JP2020089305A JP6793273B1 JP 6793273 B1 JP6793273 B1 JP 6793273B1 JP 2020089305 A JP2020089305 A JP 2020089305A JP 2020089305 A JP2020089305 A JP 2020089305A JP 6793273 B1 JP6793273 B1 JP 6793273B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
- B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/12—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating draught or load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
- B63B79/10—Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
- B63B79/10—Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers
- B63B79/15—Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers for monitoring environmental variables, e.g. wave height or weather data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
- B63B79/20—Monitoring properties or operating parameters of vessels in operation using models or simulation, e.g. statistical models or stochastic models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
- B63B79/30—Monitoring properties or operating parameters of vessels in operation for diagnosing, testing or predicting the integrity or performance of vessels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
- B63B79/40—Monitoring properties or operating parameters of vessels in operation for controlling the operation of vessels, e.g. monitoring their speed, routing or maintenance schedules
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/203—Specially adapted for sailing ships
Abstract
Description
Ma = Mw(d) + Ms(d) ……(1)
Ms(r) ≦ Ma − Mw(d) ……(2)
Mmmv = Ma − (Ms(r) + M(r)mv) ……(3)
Mmpv = Ma − (Ms(r) + Mw(r)pv) ……(4)
Mmmv = Ma − M(r)mv ……(3)
Mw/Hs = R(χ,Ts) ……(5)
Mmmv = Ma − (Ms(r) + M(r)mv)
である。また、例えば実波浪モーメントMw(r)と実静水モーメントMs(r)の合計を計測モーメントM(r)mvとして検出する場合、Mmmvは
Mmmv = Ma − M(r)mv
と表される。
Mw(d) 設計波浪モーメント
Mw(r) 実波浪モーメント
Mw(r)pv 予測波浪モーメント
M(r)mv 計測モーメント
ΔM 積付余裕度
S 船舶
Claims (10)
- 航路において予測される海象に基づき、航路において海象により船舶に生じる実波浪モーメントを見積もり、
船舶の設計の際に設定された設計波浪モーメントの代わりに、前記実波浪モーメントの予測値である予測波浪モーメントに基づいて積付けの計画を行い、
航行時には、船舶に生じるモーメントが設計許容値を超えないように航行を行う、船舶の航行方法。 - 前記予測波浪モーメントと、設計波浪モーメントの差分を積付余裕度として算出し、
該積付余裕度に基づき、積付けの変更を行うか否かを判定する、請求項1に記載の船舶の航行方法。 - 船舶に生じるモーメントを計測し、
計測値に基づいて把握されるモーメントの値が閾値を超えないように航行を行う、請求項1または2に記載の船舶の航行方法。 - 航路の候補における予測波浪モーメントを算出し、
前記予測波浪モーメントが閾値を超えないように航行を行う、請求項1〜3のいずれか一項に記載の船舶の航行方法。 - 船舶に生じるモーメントの計測値に基づいて把握されるモーメントの値、または船舶に生じるモーメントの予測値が閾値を超えた場合に、乗員に対し警報を発する、請求項1〜4のいずれか一項に記載の船舶の航行方法。
- 船舶に生じるモーメントの計測値に基づいて把握されるモーメントの値、または船舶に生じるモーメントの予測値が閾値を超えた場合に、モーメントを下げる方法を提示する、請求項1〜5のいずれか一項に記載の船舶の航行方法。
- モーメントを下げる方法として操船方法を提示する、請求項6に記載の船舶の航行方法。
- モーメントを下げる方法として、予測される波浪モーメントの値が閾値未満の航路を提示する、請求項6または7に記載の船舶の航行方法。
- 請求項1〜8に記載の船舶の航行方法を実行可能に構成された船舶の航行システム。
- 請求項9に記載の船舶の航行システムを適用した船舶。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020089305A JP6793273B1 (ja) | 2020-05-22 | 2020-05-22 | 船舶の航行方法、航行システムおよび船舶 |
KR1020227039787A KR102609675B1 (ko) | 2020-05-22 | 2021-03-11 | 선박의 항행 방법, 항행 시스템 및 선박 |
CN202180037067.0A CN115551776A (zh) | 2020-05-22 | 2021-03-11 | 船舶的航行方法、航行系统以及船舶 |
PCT/JP2021/009910 WO2021235053A1 (ja) | 2020-05-22 | 2021-03-11 | 船舶の航行方法、航行システムおよび船舶 |
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JP2020089305A JP6793273B1 (ja) | 2020-05-22 | 2020-05-22 | 船舶の航行方法、航行システムおよび船舶 |
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JP6793273B1 true JP6793273B1 (ja) | 2020-12-02 |
JP2021183446A JP2021183446A (ja) | 2021-12-02 |
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CN (1) | CN115551776A (ja) |
WO (1) | WO2021235053A1 (ja) |
Cited By (1)
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WO2023007878A1 (ja) * | 2021-07-26 | 2023-02-02 | 株式会社日立製作所 | 荷役車両システムおよび車載コントローラ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09142374A (ja) * | 1995-11-22 | 1997-06-03 | Fuaa East Shitsupingu Kk | 船積み支援装置及び船体コンディションデータ決定方法 |
JP2004271486A (ja) * | 2003-03-12 | 2004-09-30 | National Maritime Research Institute | 風荷重推定方法及び風荷重推定システム |
JP2004338580A (ja) * | 2003-05-16 | 2004-12-02 | Yokohama Tlo Co Ltd | 個別波予測・警報システム |
CN103387038A (zh) * | 2013-07-30 | 2013-11-13 | 大连理工大学 | 减小船舶横摇运动的分析方法 |
JP2018509327A (ja) * | 2014-12-30 | 2018-04-05 | チェントロ ペル リ ストゥディ ディ テクニカ ナヴァーレ − チェテーナ エセ.ピ.ア. | 航行判断支援システムに統合された船舶の船体の構造監視システム |
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JP4454404B2 (ja) | 2004-06-18 | 2010-04-21 | 株式会社リコー | 定着装置及び画像形成装置並びにトナー定着方法 |
JP6867898B2 (ja) | 2017-06-30 | 2021-05-12 | 川崎重工業株式会社 | 最適航路探索方法及び装置 |
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- 2021-03-11 WO PCT/JP2021/009910 patent/WO2021235053A1/ja active Application Filing
- 2021-03-11 KR KR1020227039787A patent/KR102609675B1/ko active IP Right Grant
- 2021-03-11 CN CN202180037067.0A patent/CN115551776A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09142374A (ja) * | 1995-11-22 | 1997-06-03 | Fuaa East Shitsupingu Kk | 船積み支援装置及び船体コンディションデータ決定方法 |
JP2004271486A (ja) * | 2003-03-12 | 2004-09-30 | National Maritime Research Institute | 風荷重推定方法及び風荷重推定システム |
JP2004338580A (ja) * | 2003-05-16 | 2004-12-02 | Yokohama Tlo Co Ltd | 個別波予測・警報システム |
CN103387038A (zh) * | 2013-07-30 | 2013-11-13 | 大连理工大学 | 减小船舶横摇运动的分析方法 |
JP2018509327A (ja) * | 2014-12-30 | 2018-04-05 | チェントロ ペル リ ストゥディ ディ テクニカ ナヴァーレ − チェテーナ エセ.ピ.ア. | 航行判断支援システムに統合された船舶の船体の構造監視システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023007878A1 (ja) * | 2021-07-26 | 2023-02-02 | 株式会社日立製作所 | 荷役車両システムおよび車載コントローラ |
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KR20230002731A (ko) | 2023-01-05 |
WO2021235053A1 (ja) | 2021-11-25 |
KR102609675B1 (ko) | 2023-12-06 |
CN115551776A (zh) | 2022-12-30 |
JP2021183446A (ja) | 2021-12-02 |
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