FR2904963A1 - CATAMARAN BOAT OR TRIMARAN WITH ELECTRIC PROPULSION SUPPLIED BY BATTERIES RECHARGED BY PHOTOVOLTAIC CELLS PLACED ON THE ROOF OF ITS SUPERSTRUCTURE. - Google Patents
CATAMARAN BOAT OR TRIMARAN WITH ELECTRIC PROPULSION SUPPLIED BY BATTERIES RECHARGED BY PHOTOVOLTAIC CELLS PLACED ON THE ROOF OF ITS SUPERSTRUCTURE. Download PDFInfo
- Publication number
- FR2904963A1 FR2904963A1 FR0607373A FR0607373A FR2904963A1 FR 2904963 A1 FR2904963 A1 FR 2904963A1 FR 0607373 A FR0607373 A FR 0607373A FR 0607373 A FR0607373 A FR 0607373A FR 2904963 A1 FR2904963 A1 FR 2904963A1
- Authority
- FR
- France
- Prior art keywords
- boat
- photovoltaic cells
- electric
- batteries
- trimaran
- 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.)
- Pending
Links
Classifications
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- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
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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
- 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
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- 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
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- 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
- B63H2021/171—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor making use of photovoltaic energy conversion, e.g. using solar panels
-
- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
- B63H2021/205—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type the second power unit being of the internal combustion engine type, or the like, e.g. a Diesel engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
2 - La présente invention a pour objet un principe de construction navale de bateau à double ou triple coque dit catamaran ou trimaran équipé d'un ensemble de cellules photovoltaïques couvrant le toit de la superstructure du bateau sur la totalité de la surface et alimentant les batteries électriques du bateau qui fournissent l'énergie aux moteurs électriques de propulsion.2 - The subject of the present invention is a shipbuilding principle of a double or triple hull boat, called a catamaran or trimaran, equipped with a set of photovoltaic cells covering the roof of the superstructure of the boat over the entire surface and feeding the batteries. electric boats that provide energy to propulsion electric motors.
Description
Dans la recherche des économies d'énergies pétrolières de nombreux brevetsIn the search for oil energy savings many patents
ont vu le jour dans la propulsion des véhicules routiers et notamment dans la propulsion hybride essence-électrique. Dans ce cas l'énergie reste pour la plus grande part l'oeuvre du combustible pétrolier. En ce qui concerne les bâtiments de navigation maritime l'énergie nécessaire pour le déplacement de ces bâtiments est très importante et nécessite des combustibles diesel et fioul qui sont plus économiques. Des essais ont été abordés dans la navigation fluviale en incorporant l'énergie électrique dans la propulsion de chalands à usage touristique mais les dimensions de la capture énergétique pour la propulsion restreignent la capacité du système. On connaît les avantages du catamaran et du trimaran dans la stabilité du bateau et la facilité de manoeuvre. Les nouvelles recherches sur les cellules photovoltaïques ont permis d'avoir un rendement supérieur à 13% par ensoleillement : l'obscurcissement des rayons solaires diminue légèrement ce rendement dans les nouveaux types de cellules : pour cela il est indispensable d'avoir une surface très importante de capture qui compense cette diminution. Le but principal de l'invention est de réaliser un principe de bateau du type catamaran ou trimaran où des cellules photovoltaïques occupent le toit de la superstructure du bateau sur toute la surface pour alimenter les batteries disposées dans ses cales qui fournissent l'énergie nécessaire aux moteurs électriques de propulsion. Un dispositif hybride diesel-électrique peut, le cas échéant, s'accoupler au moteur électrique pour augmenter son autonomie. Le bateau est constitué par : Des cellules photovoltaïques qui sont disposées sur le toit de la superstructure en formant un équilibre stable dont le poids ne dépasse pas les 3% du poids du bateau.(1 de la figure 1 et de la figure 2) Des batteries électriques dont la capacité est plus que du double de la capacité de recharge par cellules photovoltaïques qui sont disposées dans les cales de chaque coque au dessous du centre de gravité du bateau. La capacité de ces batteries doit pouvoir faire tourner les moteurs électriques pendant 14 heures sans rechargement : les cales sont suffisamment importantes pour loger ces batteries (2 de la figure 1 et de la figure 2). Les moteurs électriques sont disposés dans chaque coque du bateau et sont directement liés à la propulsion du bateau. Un centre électronique permet de relier les commandes au poste de pilotage (3 de la figure 1 et de la figure 2). Les moteurs diesel sont disposés dans l'axe des moteurs électriques et ne se mettent en marche que pour recharger les batteries dans les cas extrêmes (3 de la figure 1 et de la figure 2). were born in the propulsion of road vehicles and in particular in petrol-electric hybrid propulsion. In this case the energy remains for the most part the oil fuel work. With regard to the shipping vessels, the energy needed to move these vessels is very important and requires more economical diesel and oil fuels. Trials have been discussed in river navigation by incorporating electrical energy into the propulsion of barges for tourist use, but the dimensions of the energy capture for propulsion restrict the capacity of the system. The advantages of the catamaran and trimaran are known in the stability of the boat and ease of maneuvering. New research on photovoltaic cells has yielded more than 13% in sunshine: the obscuration of solar rays slightly reduces this yield in new types of cells: for this it is essential to have a very important surface capture that compensates for this decrease. The main purpose of the invention is to achieve a principle of boat type catamaran or trimaran where photovoltaic cells occupy the roof of the superstructure of the boat over the entire surface to feed the batteries arranged in its holds which provide the energy necessary for electric propulsion engines. A hybrid diesel-electric device can, if necessary, mate with the electric motor to increase its autonomy. The boat consists of: Photovoltaic cells which are arranged on the roof of the superstructure forming a stable equilibrium whose weight does not exceed 3% of the weight of the boat (1 of Figure 1 and Figure 2). electric batteries whose capacity is more than double the capacity of recharging by photovoltaic cells which are arranged in the holds of each hull below the center of gravity of the boat. The capacity of these batteries must be able to run the electric motors for 14 hours without reloading: the shims are large enough to accommodate these batteries (2 of Figure 1 and Figure 2). The electric motors are arranged in each hull of the boat and are directly related to the propulsion of the boat. An electronic center is used to connect the controls to the cockpit (3 of Figure 1 and Figure 2). Diesel engines are arranged in the axis of the electric motors and start only to recharge the batteries in extreme cases (3 of Figure 1 and Figure 2).
2904963 2 Les types de catamaran ou trimaran sont indispensables pour permettre d'acquérir la plus grande surface possible des cellules photovoltaïques. La distance donnée entre chaque coque est fonction de la largeur nécessaire du pont supportant les cellules photovoltaïques. La structure de l'ensemble est très robuste car la forme donnée donne une rigidité au bateau. La largeur du bateau n'est pas un obstacle à sa mise à quai (4 de la figure 2).2904963 2 Types of catamaran or trimaran are essential to allow to acquire the largest possible area of photovoltaic cells. The distance given between each shell is a function of the necessary width of the bridge supporting the photovoltaic cells. The structure of the whole is very robust because the given shape gives rigidity to the boat. The width of the boat is not an obstacle to its docking (4 of Figure 2).
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0607373A FR2904963A1 (en) | 2006-08-16 | 2006-08-16 | CATAMARAN BOAT OR TRIMARAN WITH ELECTRIC PROPULSION SUPPLIED BY BATTERIES RECHARGED BY PHOTOVOLTAIC CELLS PLACED ON THE ROOF OF ITS SUPERSTRUCTURE. |
PCT/IB2006/002600 WO2008020264A1 (en) | 2006-08-16 | 2006-09-08 | Catamaran or trimaran vessel with electric propulsion provided by batteries recharged by photovoltaic cells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0607373A FR2904963A1 (en) | 2006-08-16 | 2006-08-16 | CATAMARAN BOAT OR TRIMARAN WITH ELECTRIC PROPULSION SUPPLIED BY BATTERIES RECHARGED BY PHOTOVOLTAIC CELLS PLACED ON THE ROOF OF ITS SUPERSTRUCTURE. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2904963A1 true FR2904963A1 (en) | 2008-02-22 |
Family
ID=37863558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0607373A Pending FR2904963A1 (en) | 2006-08-16 | 2006-08-16 | CATAMARAN BOAT OR TRIMARAN WITH ELECTRIC PROPULSION SUPPLIED BY BATTERIES RECHARGED BY PHOTOVOLTAIC CELLS PLACED ON THE ROOF OF ITS SUPERSTRUCTURE. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2904963A1 (en) |
WO (1) | WO2008020264A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2001854C2 (en) * | 2008-07-25 | 2010-01-26 | Wubbo Ockels B V | Ship assembly, has battery assembly transferred into ship by vehicle and arranged in container, ferry boat equipped on deck, and electric generator connected to electric drive unit, where vehicle is equipped with battery |
ES2790973T3 (en) * | 2010-02-01 | 2020-10-30 | Siemens Ag | Propulsion system of ships with multiple axles of electric propulsion |
FR2960206B1 (en) * | 2010-05-19 | 2013-08-09 | Architecture Et Conception De Sytemes Avances | SHIP COMPRISING A SUPERSTRUCTURE WHOSE LOWER PART IS EQUIPPED WITH A HANDLE |
CN105730663A (en) * | 2014-12-12 | 2016-07-06 | 哈尔滨市三和佳美科技发展有限公司 | Solar energy boat |
WO2020225802A2 (en) * | 2019-05-05 | 2020-11-12 | Enrico Maim | Marine craft |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0461005A1 (en) * | 1990-06-08 | 1991-12-11 | ETAT FRANCAIS Représenté par le Délégué Général pour l'Armement | Convertible submarine with pressure-resistant hull |
US6073569A (en) * | 1998-02-26 | 2000-06-13 | Murata Electric Boatworks Llc | Advantageous use of battery mass in electric watercraft |
DE10327171A1 (en) * | 2003-06-15 | 2004-12-30 | Friedel Hinderberger | Solar energy operated water jet drive for water craft using conventional pump with directly flanged electric motor, with pump position relatively freely selectable to match pump suction |
WO2005012079A1 (en) * | 2003-07-31 | 2005-02-10 | Solar Sailor Pty Ltd | Unmanned ocean vehicle |
US6855016B1 (en) * | 2002-07-16 | 2005-02-15 | Patrick Lee Jansen | Electric watercycle with variable electronic gearing and human power amplification |
GB2405742A (en) * | 2003-09-06 | 2005-03-09 | Martin Philip Usher | Energy and water autonomous generator |
US20060009092A1 (en) * | 2003-02-25 | 2006-01-12 | Krietzman Mark H | Electric water crafts |
US7047902B1 (en) * | 2002-06-21 | 2006-05-23 | Little Rolland N | Solar charged, electrically driven watercraft |
-
2006
- 2006-08-16 FR FR0607373A patent/FR2904963A1/en active Pending
- 2006-09-08 WO PCT/IB2006/002600 patent/WO2008020264A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0461005A1 (en) * | 1990-06-08 | 1991-12-11 | ETAT FRANCAIS Représenté par le Délégué Général pour l'Armement | Convertible submarine with pressure-resistant hull |
US6073569A (en) * | 1998-02-26 | 2000-06-13 | Murata Electric Boatworks Llc | Advantageous use of battery mass in electric watercraft |
US7047902B1 (en) * | 2002-06-21 | 2006-05-23 | Little Rolland N | Solar charged, electrically driven watercraft |
US6855016B1 (en) * | 2002-07-16 | 2005-02-15 | Patrick Lee Jansen | Electric watercycle with variable electronic gearing and human power amplification |
US20060009092A1 (en) * | 2003-02-25 | 2006-01-12 | Krietzman Mark H | Electric water crafts |
DE10327171A1 (en) * | 2003-06-15 | 2004-12-30 | Friedel Hinderberger | Solar energy operated water jet drive for water craft using conventional pump with directly flanged electric motor, with pump position relatively freely selectable to match pump suction |
WO2005012079A1 (en) * | 2003-07-31 | 2005-02-10 | Solar Sailor Pty Ltd | Unmanned ocean vehicle |
GB2405742A (en) * | 2003-09-06 | 2005-03-09 | Martin Philip Usher | Energy and water autonomous generator |
Also Published As
Publication number | Publication date |
---|---|
WO2008020264A1 (en) | 2008-02-21 |
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