HRP20120593T1 - Drive system for a ship - Google Patents

Drive system for a ship Download PDF

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Publication number
HRP20120593T1
HRP20120593T1 HRP20120593AT HRP20120593T HRP20120593T1 HR P20120593 T1 HRP20120593 T1 HR P20120593T1 HR P20120593A T HRP20120593A T HR P20120593AT HR P20120593 T HRP20120593 T HR P20120593T HR P20120593 T1 HRP20120593 T1 HR P20120593T1
Authority
HR
Croatia
Prior art keywords
drive
generators
accordance
electric
drive system
Prior art date
Application number
HRP20120593AT
Other languages
Croatian (hr)
Inventor
Christophel Claus-D.
Original Assignee
Christophel Claus-D.
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 Christophel Claus-D. filed Critical Christophel Claus-D.
Publication of HRP20120593T1 publication Critical patent/HRP20120593T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/20—Designs or arrangements for particular purposes not otherwise provided for in this class
    • B63B2241/22—Designs or arrangements for particular purposes not otherwise provided for in this class for providing redundancy to equipment or functionality of a vessel, e.g. for steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • B63H2023/245—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric with two or more electric motors directly acting on a single drive shaft, e.g. plurality of electric rotors mounted on one common shaft, or plurality of electric motors arranged coaxially one behind the other with rotor shafts coupled together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The system (1) has multiple propellers (2) arranged at drive shafts (3), and electric drives (4) whose redundant arrangement is arranged on each drive shaft. A redundant arrangement of generators (9) is attached to the redundant arrangement of the electric drives, where the electric drives and the generators are controlled individually by a control unit. The electric drives and the generators are selectively activated by a switching unit, where the generators are formed in an identical or different manner. The electric drives and the generators are separated from each other.

Claims (8)

1. Brodski pogonski sustav (1) s najmanje jednim propelerom (2) koji je postavljen na pogonsku osovinu, pri čemu je na najmanje jednoj pogonskoj osovini (3) predviđen rezervni sklop električnih pogonskih sklopova (4) s kojima je povezan rezervni sklop generatora (9) za naponsko napajanje, pri čemu se električnim pogonskim sklopovima (4) i generatorima (9) može pojedinačno upravljati, naznačen time, da se generatorima (9) stvara prijelazni napon za naponsko napajanje električnih pogonskih sklopova (4) u prijelaznom krugu s istosmjernim naponom (7), generatorima (9) i električnim pogonskim sklopovima (4) upravlja se pomoću najmanje jedne upravljačke jedinice, a mogu se aktivirati, odnosno deaktivirati pomoću prekidača (8) koji tvore komutator, da se oni mogu selektivno priključivati na prijelazni krug s istosmjernim naponom (7) ili iz njega isključivati, da se selektivnim spajanjem pojedinačnih generatora (9) u pojedinačnim modusima rada trenutna izlazna snaga generatora na takav način prilagođava trenutnim zahtjevima za snagom da se generatori koriste na svojim optimalnim točkama, pri čemu se u svim modusima rada najmanje jedan generator (9) i pogon (4) po pogonskoj osovini (3) deaktiviraju, a kontrola kvara i pogrešaka može se provesti pomoću upravljačke jedinice tako da se u slučaju kvara ili pogreške pogon (4) ili generator (9) može odspojiti iz prijelaznog kruga s istosmjernim naponom (7), a aktivira se ispravni pogon (4) ili generator (9).1. Ship propulsion system (1) with at least one propeller (2) mounted on the drive shaft, where at least one drive shaft (3) is provided with a backup set of electric drive circuits (4) to which the backup generator set is connected ( 9) for voltage supply, whereby the electric drive circuits (4) and generators (9) can be controlled individually, indicated by the fact that the generators (9) generate a transient voltage for the voltage supply of the electric drive circuits (4) in the transient circuit with direct current voltage (7), generators (9) and electric drive circuits (4) are controlled by at least one control unit, and can be activated or deactivated using switches (8) that form a commutator, so that they can be selectively connected to the transition circuit with direct voltage (7) or disconnect from it, so that by selectively connecting individual generators (9) in individual modes of operation, the current output power of the generator in such a way that p adjusts to the current power requirements so that the generators are used at their optimum points, whereby in all operating modes at least one generator (9) and drive (4) per drive shaft (3) are deactivated, and fault and error control can be carried out using the control units so that in the event of a fault or error, the drive (4) or generator (9) can be disconnected from the DC transient circuit (7), and the correct drive (4) or generator (9) is activated. 2. Pogonski sustav (1) u skladu s patentnim zahtjevom 1, naznačen time, da obuhvaća veći broj propelera (2), pri čemu je rezervni set električnih pogonskih sklopova (4) povezan sa svakom pogonskom osovinom (3) povezanom s propelerom (2).2. Drive system (1) in accordance with patent claim 1, characterized in that it includes a number of propellers (2), whereby a spare set of electric drive circuits (4) is connected to each drive shaft (3) connected to the propeller (2) ). 3. Pogonski sustav (1) u skladu s jednim od patentnih zahtjeva 1 ili 2, naznačen time, da pojedinačni električni pogonski sklopovi (4) i/ili generatori (9) tvore neovisne podsustave koji su međusobno neovisni.3. Drive system (1) according to one of patent claims 1 or 2, characterized in that the individual electric drive assemblies (4) and/or generators (9) form independent subsystems that are mutually independent. 4. Pogonski sustav (1) u skladu s patentnim zahtjevom 3, naznačen time, da se podsustavi mogu razdvojiti električnim komutatorom.4. Drive system (1) in accordance with patent claim 3, characterized in that the subsystems can be separated by an electric commutator. 5. Pogonski sustav (1) u skladu s jednim od patentnih zahtjeva 1 do 4, naznačen time, da su električni pogonski sklopovi (4) na pogonskoj osovini (3) jednake konstrukcije.5. Drive system (1) in accordance with one of patent claims 1 to 4, characterized in that the electric drive assemblies (4) on the drive shaft (3) are of the same construction. 6. Pogonski sustav (1) u skladu s jednim od patentnih zahtjeva 1 do 5, naznačen time, da su predviđeni električni pogonski sklopovi (4) različite konstrukcije na pogonskoj osovini.6. Drive system (1) in accordance with one of patent claims 1 to 5, characterized in that electric drive assemblies (4) of different constructions are provided on the drive shaft. 7. Pogonski sustav (1) u skladu s jednim od patentnih zahtjeva 1 do 6, naznačen time, da su generatori (9) jednake konstrukcije.7. Drive system (1) in accordance with one of patent claims 1 to 6, characterized in that the generators (9) are of the same construction. 8. Pogonski sustav (1) u skladu s jednim od patentnih zahtjeva 1 do 7, naznačen time, da su generatori (9) različite konstrukcije.8. Drive system (1) in accordance with one of patent claims 1 to 7, characterized in that the generators (9) are of different constructions.
HRP20120593AT 2009-02-16 2012-07-17 Drive system for a ship HRP20120593T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20090002100 EP2218637B1 (en) 2009-02-16 2009-02-16 Drive system for a ship

Publications (1)

Publication Number Publication Date
HRP20120593T1 true HRP20120593T1 (en) 2012-08-31

Family

ID=41020916

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20120593AT HRP20120593T1 (en) 2009-02-16 2012-07-17 Drive system for a ship

Country Status (6)

Country Link
EP (1) EP2218637B1 (en)
AT (1) ATE553994T1 (en)
DK (1) DK2218637T3 (en)
ES (1) ES2384816T3 (en)
HR (1) HRP20120593T1 (en)
PL (1) PL2218637T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040904A1 (en) 2010-09-16 2012-03-22 Aloys Wobben Ship, power supply system for the same and method for its control
KR101884534B1 (en) * 2016-12-19 2018-08-01 한국해양과학기술원 A hull pressure fluctuation reduction method for a ship with twin propellers using propeller rotation angle control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390624A (en) * 1918-06-29 1921-09-13 Westinghouse Electric & Mfg Co System of electrical ship propulsion
US1425615A (en) * 1919-05-23 1922-08-15 Westinghouse Electric & Mfg Co System of ship propulsion
DE1638854A1 (en) * 1968-03-14 1971-08-26 Siemens Ag Electric ship propulsion with three-phase propeller motors
US4114555A (en) * 1977-03-14 1978-09-19 Brien Jr Harry W O Apparatus for and method of interconnecting and controlling units of a power train for maximum flexibility and economy in operating auxilliary marine vessels
DE3043692C2 (en) * 1980-11-19 1985-07-11 Ingenieurkontor Luebeck Prof. Gabler Nachf. Gmbh, 2400 Luebeck DC electrical power source
CH667627A5 (en) 1985-09-03 1988-10-31 Sulzer Ag SHIP DRIVE.
NL8802686A (en) * 1988-11-02 1990-06-01 Louris Bood Retractable propeller for flat-bottom boat - has electric-motor(s) mounted in vertically movable tube enclosed in rigid tube forming part of structure
JP4019127B2 (en) * 1995-09-25 2007-12-12 ジャパン・ハムワージ株式会社 Ship propulsion control system with electric propulsion and twin rudder
DE10231152A1 (en) 2002-07-10 2004-02-12 Siemens Ag Electrical power supply system for a ship, in particular for a Navy (Navy) ship which can be operated with a low IR signature
WO2004042887A2 (en) * 2002-09-18 2004-05-21 Sure Power Corporation Dc power system for marine vessels
DE102006041032B4 (en) * 2006-09-01 2010-11-25 Siemens Ag Ship with electric drive and internal combustion engine auxiliary drive

Also Published As

Publication number Publication date
EP2218637A1 (en) 2010-08-18
EP2218637B1 (en) 2012-04-18
ES2384816T3 (en) 2012-07-12
PL2218637T3 (en) 2012-09-28
DK2218637T3 (en) 2012-07-16
ATE553994T1 (en) 2012-05-15

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