HRP20191974T1 - Klizeće plovilo - Google Patents
Klizeće plovilo Download PDFInfo
- Publication number
- HRP20191974T1 HRP20191974T1 HRP20191974TT HRP20191974T HRP20191974T1 HR P20191974 T1 HRP20191974 T1 HR P20191974T1 HR P20191974T T HRP20191974T T HR P20191974TT HR P20191974 T HRP20191974 T HR P20191974T HR P20191974 T1 HRP20191974 T1 HR P20191974T1
- Authority
- HR
- Croatia
- Prior art keywords
- engine
- indicated
- control
- control signal
- vessel
- Prior art date
Links
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B1/125—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/10—Power-driven personal watercraft, e.g. water scooters; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
-
- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- 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
-
- 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
-
- 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
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
- G05B11/38—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a proportional characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Control Of Electric Motors In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Claims (13)
1. Klizeće plovilo (10) s trupom (20) i barem jednim sjedalom (50) i dva bočno na trup (20) smještena i s trupom (20) posredno ili neposredno spojena nosača (30, 40), pri čemu je svakom nosaču (30, 40) dodijeljena jedna pogonska jedinica (100, 110) kojom se može odvojeno upravljati u odnosu na pogonsku snagu, i koja svaka ima barem jedan propeler (102, 112) koji pokreće motor, posebice električni motor, pri čemu je kormilo (93) klizećeg plovila (10) povezano s proporcionalnim pretvornikom i kontrolni signal proporcionalnog pretvornika povezan je s pogonskom jedinicom, koja posredno ili neposredno upravlja motorima zavisno o kontrolnom signalu proporcionalnog pretvornika,
naznačeno time da je u svakom slučaju upravljački sustav motora postavljen s kontrolorom napajanja u nosačima i povezan s upravljačkom jedinicom, da upravljački sustavi motora upravljaju snagom motora odgovarajuće dodijeljenog motora zavisno od kontrolnog signala proporcionalnog pretvornika, da su postavljeni akumulatori za opskrbu motora energijom u nosačima
i
da upravljačka jedinica pretvara analogan kontrolni signal proporcionalnog pretvornika u barem digitalan kontrolni signal i/ili da proporcionalni pretvornik izdaje digitalan kontrolni signal i da se digitalan kontrolni signal putem podatkovnih veza dovodi upravljačkim sustavima motora postavljenim u ili na nosačima, koji zavisno o digitalnom kontrolnom signalu upravljaju snagom odgovarajuće dodijeljenog motora.
2. Klizeće plovilo (10) prema zahtjevu 1,
naznačeno time da
se upravljačkoj jedinici dovodi signal brzine kontrolora brzine klizećeg plovila (10) i da se signal brzine uzima u obzir kod upravljanja motorom koja slijedi i zavisna je od kontrolnog signala proporcionalnog pretvornika.
3. Klizeće plovilo (10) prema zahtjevu 2,
naznačeno time da
upravljačka jedinica od kontrolnog signala proporcionalnog pretvornika i signala brzine kontrolora brzine stvara barem jedan digitalan upravljački signal i dovodi ga upravljačkim jedinicama motora i/ili da upravljačka jedinica od signala brzine kontrolora brzine stvara digitalan signal brzine i dovodi ga upravljačkim jedinicama motora.
4. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 3,
naznačeno time da
je proporcionalni pretvornik izrađen kao inkrementalni pretvornik ili potenciometar ili kapacitivni proporcionalni pretvornik.
5. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 4,
naznačeno time da
se podatkovna veza između upravljačke jedinice i upravljačkih jedinica motora provodi putem podatkovnih vodova ili putem radiofrekvencijskih veza.
6. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 5,
naznačeno time da
se podatkovna veza provodi dvosmjerno.
7. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 6,
naznačeno time da
je svakom motoru dodijeljen baterijski paket od međusobno povezanih akumulatora, da je stanje napunjenosti baterijskih paketa zahvaćeno i preko podatkovne veze dostavljeno upravljačkoj jedinici i da je upravljačka jedinica osmišljena da jednako ograniči maksimalno podesivu snagu motora zavisno od stanja napunjenosti najmanje punog baterijskog paketa za oba motora.
8. Klizeće plovilo (10) prema zahtjevu 7,
naznačeno time da
je temperatura motora i/ili temperatura akumulatora i/ili temperatura upravljačke jedinice zahvaćena i uzeta u obzir kod ograničenja maksimalno podesive snage motora.
9. Klizeće plovilo (10) prema jednom od zahtjeva 5 do 8,
naznačeno time da
su nosači (30, 40) odvojivo spojeni s trupom (20) i/ili da su podatkovni vodovi između upravljačke jedinice i upravljačkih jedinica motora odvojivo, posebice uključivo, postavljeni.
10. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 9,
naznačeno time da
upravljački stup (91), koji nosi kormilo (93), je preklopno spojen s trupom (20).
11. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 10,
naznačeno time da
su na nosačima odgovarajuće postavljeni jedan ili više elektromotorno pogonjenih upravljačkih elemenata i da se tim elektromotorno pogonjenim upravljačkim elementima može upravljati zavisno od kontrolnog signala i/ili signala brzine i/ili barem jednog digitalnog upravljačkog signala izgrađenog od analognog kontrolnog signala i signala brzine.
12. Klizeće plovilo (10) prema zahtjevu 11,
naznačeno time da
okretno postavljeni upravljački ventili (34, 44) i/ili vesla i/ili okretno postavljene mlaznice otklona (124) i/ili okretno postavljene propelerske gondole mogu biti stavljeni u pogon kao elektromotorno pogonjeni upravljački elementi na nosačima.
13. Klizeće plovilo (10) prema jednom od zahtjeva 1 do 12,
naznačeno time da
je smjer poriva pogonskih jedinica (100, 110) zakretan.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015115895.7A DE102015115895B4 (de) | 2015-09-21 | 2015-09-21 | Wassergleitfahrzeug |
EP16766977.9A EP3353045B1 (de) | 2015-09-21 | 2016-09-19 | Wassergleitfahrzeug |
PCT/EP2016/072204 WO2017050708A1 (de) | 2015-09-21 | 2016-09-19 | Wassergleitfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20191974T1 true HRP20191974T1 (hr) | 2020-02-07 |
Family
ID=56943543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20191974TT HRP20191974T1 (hr) | 2015-09-21 | 2019-10-30 | Klizeće plovilo |
Country Status (13)
Country | Link |
---|---|
US (1) | US10836454B2 (hr) |
EP (1) | EP3353045B1 (hr) |
JP (1) | JP6954896B2 (hr) |
KR (1) | KR102628298B1 (hr) |
CN (1) | CN108137126B (hr) |
AU (1) | AU2016326860B2 (hr) |
DE (1) | DE102015115895B4 (hr) |
ES (1) | ES2754596T3 (hr) |
HK (1) | HK1252709A1 (hr) |
HR (1) | HRP20191974T1 (hr) |
PT (1) | PT3353045T (hr) |
RU (1) | RU2688504C1 (hr) |
WO (1) | WO2017050708A1 (hr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109895984A (zh) * | 2019-03-01 | 2019-06-18 | 孙健 | 一种高机动船舶推进机构 |
JP2021062709A (ja) | 2019-10-11 | 2021-04-22 | ヤマハ発動機株式会社 | 姿勢制御板の制御システム、船舶、船舶の姿勢制御板の制御方法 |
US11858599B2 (en) | 2020-01-29 | 2024-01-02 | Matthew Adam Becker | Dual motor propulsion system for watercraft |
CN111776147A (zh) * | 2020-07-14 | 2020-10-16 | 王奇光 | 一种分体潜水观光游艇 |
RU210818U1 (ru) * | 2020-12-03 | 2022-05-05 | Дмитрий Иванович Власов | Водное транспортное средство с электрическим двигателем |
CN117533469B (zh) * | 2024-01-10 | 2024-04-19 | 广州市番高气模制品有限公司 | 一种可折叠充气摩托艇 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437343A1 (fr) | 1978-09-27 | 1980-04-25 | Lestradet M C J | Engin nautique tel que moto d'eau |
JPH069885A (ja) | 1992-06-23 | 1994-01-18 | Sumitomo Seika Chem Co Ltd | エステル化タンパク質を用いて得られる皮革様成形品 |
JPH0632279A (ja) * | 1992-07-20 | 1994-02-08 | Yamaha Motor Co Ltd | ステアリングポールの取付け構造 |
JP3318901B2 (ja) | 1992-09-18 | 2002-08-26 | 三信工業株式会社 | 水噴射推進装置 |
DE19538563C2 (de) * | 1995-10-17 | 1997-03-06 | Wolfgang Dilge | Trimaran |
JP4008577B2 (ja) * | 1998-06-11 | 2007-11-14 | 日発テレフレックスモース株式会社 | 水上オートバイのステアリングハンドル装置 |
US6132267A (en) * | 1999-03-15 | 2000-10-17 | Campbell; James Stewart | Propulsion system for a boat |
US6532884B2 (en) * | 2000-05-01 | 2003-03-18 | Maruta Electric Boatworks Llc | High speed electric watercraft |
RU2191135C2 (ru) * | 2000-07-26 | 2002-10-20 | Общество с ограниченной ответственностью "МСЦ" | Подводно-надводное транспортное средство проницаемого типа |
JP4571295B2 (ja) * | 2000-10-31 | 2010-10-27 | 日発テレフレックス株式会社 | 小型船舶用リモートコントロール装置 |
US7222577B2 (en) * | 2001-09-28 | 2007-05-29 | Robert A. Morvillo | Method and apparatus for controlling a waterjet-driven marine vessel |
US7004091B2 (en) * | 2002-05-02 | 2006-02-28 | Bombardier Recreational Products Inc. | Convertible personal watercraft |
US20040168623A1 (en) * | 2003-02-27 | 2004-09-02 | Kirk Clint F. | Multi-hull personal watercraft |
KR20050012293A (ko) | 2003-07-25 | 2005-02-02 | 박이환 | 모터를 장착한 자동 서핑보드 |
US7131389B1 (en) * | 2004-01-22 | 2006-11-07 | Graham Hawkes | Submersible |
US8554398B2 (en) * | 2007-11-25 | 2013-10-08 | C-Mar Group Holdings Ltd. | System for operating a vessel |
US8047153B2 (en) * | 2008-04-15 | 2011-11-01 | Wood Scott A | Solar powered kayak outrigger |
JP5243978B2 (ja) * | 2009-01-27 | 2013-07-24 | ヤマハ発動機株式会社 | 舶用推進システムおよび操船方法 |
GB2467364A (en) * | 2009-01-31 | 2010-08-04 | Enigma Res & Design Ltd | A personal water craft or water scooter |
US20110107954A1 (en) * | 2009-11-02 | 2011-05-12 | Schaefer Jr Louis E | Combination Catamaran and V-hull |
JP5337722B2 (ja) * | 2010-01-07 | 2013-11-06 | ヤマハ発動機株式会社 | 船舶用推進制御装置および船舶 |
KR101077726B1 (ko) * | 2010-01-13 | 2011-10-27 | 울산대학교 산학협력단 | 전기추진 선박 |
US8584549B2 (en) | 2010-06-15 | 2013-11-19 | Cts Corporation | Throttle twist grip controller with ring potentiometer assembly |
BE1019384A3 (nl) * | 2010-06-23 | 2012-06-05 | Karibu Invest Bv Met Beperkte Aansprakelijheid | Vaartuig. |
JP5844617B2 (ja) * | 2011-11-08 | 2016-01-20 | ヤマハ発動機株式会社 | 船舶推進装置 |
GB2521088A (en) * | 2012-09-24 | 2015-06-10 | Oceanscience Group | Trimaran having outriggers with propulsors |
JP5987624B2 (ja) * | 2012-10-11 | 2016-09-07 | スズキ株式会社 | 船外機の制御装置、船外機の制御方法およびプログラム |
KR101509578B1 (ko) * | 2013-11-29 | 2015-04-08 | 전자부품연구원 | 구동축의 절대 위치 산출 장치 및 방법 |
JP2015116847A (ja) * | 2013-12-16 | 2015-06-25 | ヤマハ発動機株式会社 | 船舶推進システムおよびそれを備えた船舶 |
CN104260846B (zh) * | 2014-09-25 | 2018-09-28 | 广西特飞云天航空动力科技有限公司 | 超轻型多功能动力冲浪板 |
JP5877916B2 (ja) * | 2015-03-02 | 2016-03-08 | 新潟原動機株式会社 | 舶用推進装置 |
-
2015
- 2015-09-21 DE DE102015115895.7A patent/DE102015115895B4/de active Active
-
2016
- 2016-09-19 US US15/761,121 patent/US10836454B2/en active Active
- 2016-09-19 EP EP16766977.9A patent/EP3353045B1/de active Active
- 2016-09-19 JP JP2018514856A patent/JP6954896B2/ja active Active
- 2016-09-19 ES ES16766977T patent/ES2754596T3/es active Active
- 2016-09-19 AU AU2016326860A patent/AU2016326860B2/en active Active
- 2016-09-19 WO PCT/EP2016/072204 patent/WO2017050708A1/de active Application Filing
- 2016-09-19 RU RU2018114450A patent/RU2688504C1/ru active
- 2016-09-19 KR KR1020187011324A patent/KR102628298B1/ko active IP Right Grant
- 2016-09-19 CN CN201680054680.2A patent/CN108137126B/zh active Active
- 2016-09-19 PT PT167669779T patent/PT3353045T/pt unknown
-
2018
- 2018-09-19 HK HK18112019.2A patent/HK1252709A1/zh unknown
-
2019
- 2019-10-30 HR HRP20191974TT patent/HRP20191974T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
DE102015115895A1 (de) | 2017-03-23 |
AU2016326860B2 (en) | 2020-05-21 |
PT3353045T (pt) | 2019-11-18 |
CN108137126B (zh) | 2020-09-18 |
KR102628298B1 (ko) | 2024-01-22 |
CN108137126A (zh) | 2018-06-08 |
HK1252709A1 (zh) | 2019-05-31 |
ES2754596T3 (es) | 2020-04-20 |
JP2018534192A (ja) | 2018-11-22 |
KR20180053745A (ko) | 2018-05-23 |
JP6954896B2 (ja) | 2021-10-27 |
US20180370599A1 (en) | 2018-12-27 |
EP3353045B1 (de) | 2019-08-07 |
US10836454B2 (en) | 2020-11-17 |
DE102015115895B4 (de) | 2017-04-13 |
AU2016326860A1 (en) | 2018-04-19 |
EP3353045A1 (de) | 2018-08-01 |
RU2688504C1 (ru) | 2019-05-21 |
WO2017050708A1 (de) | 2017-03-30 |
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