EP2695806A3 - Method for low sound emission acceleration of a propeller-driven watercraft - Google Patents

Method for low sound emission acceleration of a propeller-driven watercraft Download PDF

Info

Publication number
EP2695806A3
EP2695806A3 EP13176327.8A EP13176327A EP2695806A3 EP 2695806 A3 EP2695806 A3 EP 2695806A3 EP 13176327 A EP13176327 A EP 13176327A EP 2695806 A3 EP2695806 A3 EP 2695806A3
Authority
EP
European Patent Office
Prior art keywords
propeller
sound emission
low sound
driven watercraft
acceleration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13176327.8A
Other languages
German (de)
French (fr)
Other versions
EP2695806A2 (en
Inventor
Max Steden
Ulrich Stäuble
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Marine Systems GmbH
Original Assignee
ThyssenKrupp Marine Systems GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ThyssenKrupp Marine Systems GmbH filed Critical ThyssenKrupp Marine Systems GmbH
Publication of EP2695806A2 publication Critical patent/EP2695806A2/en
Publication of EP2695806A3 publication Critical patent/EP2695806A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/28—Arrangement of offensive or defensive equipment
    • B63G8/34—Camouflage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02—Camouflage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00—Designing vessels; Predicting their performance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00—Designing vessels; Predicting their performance
    • B63B71/10—Designing vessels; Predicting their performance using computer simulation, e.g. finite element method [FEM] or computational fluid dynamics [CFD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00—Designing vessels; Predicting their performance
    • B63B71/20—Designing vessels; Predicting their performance using towing tanks or model basins for designing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02—Camouflage
    • B63G2013/022—Camouflage using means for reducing noise emission into air or water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
    • B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Exhaust Silencers (AREA)

Abstract

Das Verfahren zum schallemissionsormen Beschleunigen eines propellergetriebenen Wasserfahrzeugs, insbesondere eines Unterseebootes ist dadurch gekennzeichnet, dass in einer ersten Phase Beschleunigungszustände ermittelt werden, bei denen eine vorbestimmte Schallemission gerade überschritten wird, wonach in einer zweiten Phase Beschleunigungszustände festgelegt werden, bei denen die vorbestimmte Schallemission nicht überschritten wird und danach der oder die Propeller so angesteuert werden, dass die in der zweiten Phase ermittelten Beschleunigungszustände nicht überschritten werden.The method for sound emission accelerating a propeller-driven watercraft, in particular a submarine is characterized in that in a first phase acceleration states are determined in which a predetermined sound emission is just exceeded, after which acceleration states are set in a second phase, in which the predetermined noise emission does not exceed and then the propeller or propellers are controlled so that the determined in the second phase acceleration states are not exceeded.

EP13176327.8A 2012-08-07 2013-07-12 Method for low sound emission acceleration of a propeller-driven watercraft Withdrawn EP2695806A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012213991.5A DE102012213991A1 (en) 2012-08-07 2012-08-07 Method for low-emission acceleration of a propeller-driven watercraft

Publications (2)

Publication Number Publication Date
EP2695806A2 EP2695806A2 (en) 2014-02-12
EP2695806A3 true EP2695806A3 (en) 2017-06-14

Family

ID=48790240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13176327.8A Withdrawn EP2695806A3 (en) 2012-08-07 2013-07-12 Method for low sound emission acceleration of a propeller-driven watercraft

Country Status (4)

Country Link
EP (1) EP2695806A3 (en)
KR (1) KR101614897B1 (en)
AU (1) AU2013213655A1 (en)
DE (1) DE102012213991A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106335602B (en) * 2016-11-15 2018-03-20 中国舰船研究设计中心 Scientific investigation lift multi-beam acoustic equipment kuppe peculiar to vessel
CN111232152B (en) * 2020-01-17 2021-05-04 智慧航海（青岛）科技有限公司 Method for testing side thruster and side thruster controller of intelligent ship
DE102021210294A1 (en) 2021-09-16 2023-03-16 Thyssenkrupp Ag Position-independent avoidance of cavitation on a propeller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008155448A1 (en) * 2007-06-21 2008-12-24 Abb Oy Method and apparatus for controlling propulsion drive of ship

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126060C1 (en) * 1991-08-05 1992-11-05 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, Dieser Vertreten Durch Den Praesidenten Des Bundesamtes Fuer Wehrtechnik Und Beschaffung, 5400 Koblenz, De Noise detector for ship propellers - uses acceleration pick=up amplifier and display with voltage corresp. to value above signing frequency as reference
CA2306291A1 (en) * 2000-04-20 2001-10-20 Wayne Ernest Conrad Method and apparatus for improving the speed and fuel economy ¬hence endurance (range)| of aircraft, surface vessels, sub-surface vessels, missiles and torpedoes and/or altering the acoustic signature of such aircraft, surface vessels, sub-surface vessels, missiles or torpedoes
JP2003173191A (en) 2001-12-06 2003-06-20 Ishikawajima Harima Heavy Ind Co Ltd Noise reducer and noise reducing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008155448A1 (en) * 2007-06-21 2008-12-24 Abb Oy Method and apparatus for controlling propulsion drive of ship

Also Published As

Publication number Publication date
DE102012213991A1 (en) 2014-02-13
EP2695806A2 (en) 2014-02-12
AU2013213655A1 (en) 2014-02-27
KR20140019763A (en) 2014-02-17
KR101614897B1 (en) 2016-04-22

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