JP2019510679A5 - - Google Patents

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JP2019510679A5
JP2019510679A5 JP2018551945A JP2018551945A JP2019510679A5 JP 2019510679 A5 JP2019510679 A5 JP 2019510679A5 JP 2018551945 A JP2018551945 A JP 2018551945A JP 2018551945 A JP2018551945 A JP 2018551945A JP 2019510679 A5 JP2019510679 A5 JP 2019510679A5
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Japan
Prior art keywords
tugboat
controller
magnitude
safety threshold
thrust
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JP2018551945A
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Japanese (ja)
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JP6986027B2 (en
JP2019510679A (en
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Priority claimed from DKPA201670188A external-priority patent/DK179591B1/en
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Claims (10)

船舶の操縦を支援するためのタグボートであって、
推力の制御可能な方向を有する１つまたは複数の推進器を駆動するエンジンと、
被支援船舶と前記タグボートとの間の引張接続を確立するための曳航索と、
前記曳航索が前記タグボートに及ぼす引張力の大きさおよび方向を検知するように構成された第１のセンサ装置と、
前記タグボートの向きを検知するように構成された第２のセンサ装置と、
前記第１のセンサ装置からの信号を受信し、前記第２のセンサ装置からの信号を受信するコントローラとを備え、
前記コントローラには、前記１つまたは複数の推進器によって生成された推力の大きさおよび方向が伝えられ、
前記コントローラは、
検知された推力の大きさならびに方向、
検知された引張力の大きさならびに方向、および
検知された前記タグボートの向き
に基づいて、第１の安全閾値を超えたかどうかを判断するように構成される、タグボート。 A tugboat for supporting the operation of a ship,
An engine driving one or more thrusters having a controllable direction of thrust;
A towline for establishing a tension connection between the supported vessel and the tugboat,
A first sensor device configured to detect the magnitude and direction of the pulling force exerted on the tugboat by the towline;
A second sensor device configured to detect the orientation of the tugboat;
A controller for receiving a signal from the first sensor device and a signal from the second sensor device,
The controller is communicated the magnitude and direction of the thrust produced by the one or more thrusters,
The controller is
The magnitude and direction of the detected thrust,
A tugboat configured to determine whether a first safety threshold has been exceeded based on the magnitude and direction of the sensed pull force and the sensed orientation of the tugboat. 前記タグボートが前記第１の安全閾値を超えていると前記コントローラが判断した場合に、前記コントローラは、推力の大きさを低減し、および／または推力の方向を変更するように構成される、請求項１に記載のタグボート。   The controller is configured to reduce thrust magnitude and / or change thrust direction when the controller determines that the tugboat is above the first safety threshold. The tugboat according to Item 1. 前記タグボートには、前記コントローラからのコマンドに応答して、前記タグボートを前記曳航索から切り離す装置が設けられ、
前記装置は、好ましくは、前記曳航索を切断する器具を備える、請求項１または２に記載のタグボート。 The tugboat is provided with a device for disconnecting the tugboat from the towline in response to a command from the controller,
The tugboat according to claim 1 or 2, wherein the device preferably comprises an instrument for cutting the towline. 前記タグボートが前記第１の安全閾値より高い第２の安全閾値を超えていると前記コントローラが判断した場合に、前記コントローラは、前記曳航索を切断するように構成される、請求項３に記載のタグボート。   4. The controller of claim 3, wherein the controller is configured to disconnect the towline if the controller determines that the tugboat is above a second safety threshold that is higher than the first safety threshold. Tugboat. 前記第１の安全閾値ならびに前記第２の安全閾値は前記タグボートが転覆するリスクであり、および／または第１の安全閾値ならびに第２の安全閾値はタグボートが沈没するリスクである、請求項１〜４のいずれか一項に記載のタグボート。   The first safety threshold as well as the second safety threshold are the risks of the tugs capsizing, and / or the first safety thresholds and the second safety threshold are risks of the tugs sinking. 4. The tugboat according to any one of 4 above. 前記コントローラは、前記タグボートの挙動をシミュレートするコンピュータモデルに基づいて、前記タグボートが転覆または沈没するリスクを判断するように構成される、請求項１〜５のいずれか一項に記載のタグボート。   6. The tugboat of any of claims 1-5, wherein the controller is configured to determine the risk of the tugboat capsize or sink based on a computer model that simulates the behavior of the tugboat. 前記コントローラには、前記タグボートの数学モデルが設けられる、請求項１〜６のいずれか一項に記載のタグボート。 The said controller, mathematical model of the tug is provided, tug according to any one of claims 1-6. タグボートを操作する方法であって、
前記タグボートの推進器によって生成された推力の大きさおよび方向を決定することと、
曳航索によって前記タグボートに加えられる引張力の大きさおよび方向を決定することと、
前記タグボートの向きを決定することと、
推力の大きさならびに方向、引張力の大きさならびに方向、および前記タグボートの向きの組み合わせが安全閾値を超えているかどうかを判断することと
を含む、方法。 A method of operating a tugboat,
Determining the magnitude and direction of the thrust produced by the tug thruster;
Determining the magnitude and direction of the pulling force applied to the tug by the towline,
Determining the orientation of the tugboat,
Determining whether the combination of thrust magnitude and direction, tension magnitude and direction, and orientation of the tugboat exceeds a safety threshold. 前記タグボートが安全閾値を超えないように、前記推力の大きさおよび／または方向を調整することをさらに含む、請求項８に記載の方法。   9. The method of claim 8, further comprising adjusting the thrust magnitude and / or direction so that the tugboat does not exceed a safety threshold. 安全閾値を超えているときに、曳航索を切断することをさらに含む、請求項８または９に記載の方法。   10. The method of claim 8 or 9, further comprising disconnecting the towline when the safety threshold is exceeded.
JP2018551945A 2016-03-31 2017-03-30 Tugboat with capsizing and sinking prevention system Active JP6986027B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201670188A DK179591B1 (en) 2016-03-31 2016-03-31 A tugboat with a capsizing and sinking prevention system
DKPA201670188 2016-03-31
PCT/EP2017/057563 WO2017167890A1 (en) 2016-03-31 2017-03-30 A tugboat with a capsizing and sinking prevention system

Publications (3)

Publication Number Publication Date
JP2019510679A JP2019510679A (en) 2019-04-18
JP2019510679A5 true JP2019510679A5 (en) 2020-05-07
JP6986027B2 JP6986027B2 (en) 2021-12-22

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Application Number Title Priority Date Filing Date
JP2018551945A Active JP6986027B2 (en) 2016-03-31 2017-03-30 Tugboat with capsizing and sinking prevention system

Country Status (9)

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US (2) US20190031304A1 (en)
EP (1) EP3436340B1 (en)
JP (1) JP6986027B2 (en)
CN (1) CN109153434A (en)
AU (1) AU2017242677B2 (en)
DK (1) DK179591B1 (en)
ES (1) ES2847208T3 (en)
SG (1) SG11201808584PA (en)
WO (1) WO2017167890A1 (en)

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