WO2019045343A1 - Système de génération d'énergie de navire utilisant le principe gyroscopique - Google Patents

Système de génération d'énergie de navire utilisant le principe gyroscopique Download PDF

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Publication number
WO2019045343A1
WO2019045343A1 PCT/KR2018/009543 KR2018009543W WO2019045343A1 WO 2019045343 A1 WO2019045343 A1 WO 2019045343A1 KR 2018009543 W KR2018009543 W KR 2018009543W WO 2019045343 A1 WO2019045343 A1 WO 2019045343A1
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WO
WIPO (PCT)
Prior art keywords
bevel gear
shaft
generator
power generation
gimbal
Prior art date
Application number
PCT/KR2018/009543
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English (en)
Korean (ko)
Inventor
김호현
Original Assignee
주식회사 삼미정공
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 주식회사 삼미정공 filed Critical 주식회사 삼미정공
Publication of WO2019045343A1 publication Critical patent/WO2019045343A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/08—Other motors, e.g. gravity or inertia motors using flywheels
    • F03G3/083—Other motors, e.g. gravity or inertia motors using flywheels deviating the flywheel axis, e.g. using gyroscopic effects like precession or nutation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/04—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using gyroscopes directly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/08—Other motors, e.g. gravity or inertia motors using flywheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants

Definitions

  • the present invention relates to a power generation system of a ship using a gyroscope principle, and more particularly, to a power generation system of a ship using a gyroscope principle, So that the power generation efficiency can be improved.
  • a gyro-stabilizer is a device for stabilizing the hull with a reaction torque generated by the precession of a gyroscope.
  • the gyro-stabilizer is simpler than other rolling- Configuration.
  • reaction torque can be proportional to the rotation inertia of the gyro and the rotation speed of the gyro, it is possible to stabilize the posture of the ship, and it is possible to control the posture of the ship through the large equipment such as ballast water, It can be said that it is advantageous for a ship or the like.
  • Japanese Patent Application Laid-Open No. 10-2016-0042600 discloses a power generation system for a ship using a gyroscope principle.
  • 1 is a view showing a power generation system of a ship using a conventional gyroscope principle. 1, when the ship is rolling, the power can be supplied to the ship by using the pitch axis of the hull as an output shaft and the torque of the output shaft to generate electricity. In addition, when pitching occurs in the hull, And the like.
  • the power generation system includes a block 110 fixed to a hull of a ship, a luggage compartment 121 rotatably coupled to both sides of the block 110, A flywheel 130 which is rotatably installed inside the gimbals 120 and is pivotally moved about a center axis in a direction orthogonal to the gimbal axis 121 and the flywheel 130, And a drive motor 140 coupled to a center axis of the flywheel 130 to rotate the flywheel 130.
  • the central axis of the flywheel 130 is arranged coincident with the yaw axis of the hull, And the generator 200 is fixed to the end of each of the load balancing shafts 121. When rolling or pitching occurs in the hull, the power is generated by the rotation of the load balancer 121.
  • the car wash direction has rotational motion in the forward and reverse directions, and as a result, the generator changes the rotational direction continuously along the gimbals, A large fatigue load is applied to the load balancer connecting the parts, and a low angular velocity generated in the course of changing the direction causes a problem that the power generation efficiency of the generator is lowered.
  • a power generation system of a ship using a gyroscope principle includes a block fixed to a hull of a ship, a gimbal having a lowering shank coupled to both sides of the block, A gyro stabilizer comprising a flywheel rotatably installed in the interior of the gimbals, the flywheel having a central axis in a direction orthogonal to the gimbals, and a drive motor capable of rotating the flywheel; A generator shaft having a generator shaft interconnected with the load balancer and a first clutch bearing; And a rotary transducer connected between the gyro stabilizer and the generator to convert rotation of both sides of the gyro stabilizer to the generator in one direction, and to transmit the rotation to the generator, wherein the rotation of the gyro stabilizer causes rotation of the generator shaft in one direction Power generation can be performed.
  • the rotary converter includes a first bevel gear engaged with the load balancer, a second bevel gear interconnected with the generator shaft and the second clutch bearing, and a second bevel gear interposed between the first bevel gear and the second bevel gear, And a third bevel gear interconnecting the two bevel gears.
  • both the gyro stabilizer and the generator have high durability against repeated loads, thereby significantly extending the service life of the system.
  • FIG. 1 is a view showing a power generation system of a ship using a conventional gyroscope principle.
  • FIG. 2 is a view showing a power generation system of a ship using the gyroscope principle according to the present invention.
  • FIG 3 shows a gyro stabilizer according to the invention.
  • Figure 4 shows a rotary transducer according to the invention
  • the present invention is based on the principle of a gyroscope for a ship in which a ship stabilizing device such as a bilge keel, an anti-rolling tank and a fin stabilizer is difficult to install,
  • the present invention is intended to construct a power generation system by using a gyro-stabilizer that suppresses the fluctuation of the power source.
  • FIG. 2 is a view showing a power generation system of a ship using the principle of gyroscope according to the present invention
  • FIG. 3 is a view showing a gyro stabilizer according to the present invention.
  • the power generation system according to the embodiment of the present invention includes a gyro stabilizer 10, a generator 20, and a rotary converter 30 positioned between the gyro stabilizer 10 and the generator 20 do.
  • the gyro stabilizer 10 includes a block 11, a gimbal 12, a flywheel 13, and a drive motor (not shown) 14).
  • the block 11 is for fixing the gyro stabilizer 10 to the hull of the ship.
  • the gimbal 12 is rotatably mounted on the gimbal shaft 15 by forming a gimbal shaft 15 rotatably coupled to both sides of the block 11.
  • a support member hinged to the load reduction shaft 15 is provided on both sides of the block 11 so that the gimbals 12 can be pivoted. As shown in Fig.
  • the flywheel 13 is rotatably installed inside the gimbal 12, and the flywheel 13 is pivoted about a central axis in a direction orthogonal to the load-down shaft 15.
  • the motor 14 allows the flywheel 13 to rotate.
  • the central axis of the flywheel 13 corresponds to the spin axis of the gyroscopic principle, which is arranged coincident with the yaw axis z of the hull.
  • the load balancer 15 corresponds to the output axis of the gyroscopic principle arranged to coincide with the pitching axis y of the hull.
  • FIG. 4 is a cross-sectional view of a rotary transducer according to the present invention.
  • a rotary transducer 30 is provided between the gyro stabilizer 10 and the generator 20, as shown in FIG.
  • the one load balancer shaft 15 and the generator shaft 21 are connected to each other through the first clutch bearing 16.
  • the first clutch bearing 16 refers to a kind of one-way bearing that transmits only the rotational force in one direction and does not transmit the rotational force in the opposite direction.
  • the rotation converter 30 In order to keep the power generator shaft 21 continuously rotated in the reverse direction even when the load balancer 15 rotates in the forward direction (clockwise around the gimbals shaft), the rotation converter 30 according to the present invention as shown in FIG. .
  • the rotary converter 30 includes a first bevel gear 31 and a second bevel gear 32 and a third bevel gear 33 interconnecting the first bevel gear 31 and the second bevel gear 32, And a second clutch bearing (34) connecting the first and second clutch bearings (21, 21).
  • the first bevel gear 31 is engaged with and coupled to the one of the load balancers 15 and the second bevel gear 32 is connected to the generator shaft 21 through the second clutch bearing 34.
  • the third bevel gear 33 is connected to the first bevel gear 31 and the second bevel gear 32 by a central axis in a direction orthogonal to the load balancer 15 to transmit rotational force do.
  • the second clutch bearing (34) is installed to transmit rotational force only in the same direction as the first clutch bearing (16).
  • the present invention can not transmit rotational force in the forward direction And the rotational force is transmitted when the motor rotates only.
  • the power generator shaft 21 can be continuously rotated only in the reverse direction irrespective of the rotational direction of the load shaft 15, which will be described in more detail as follows.
  • the generator shaft 21 is also rotated in the opposite direction through the first clutch bearing 16.
  • the first bevel gear 31 coupled to the first bevel gear 31 rotates in the opposite direction as a result of the reverse rotation of the load balancer 15 and consequently the second bevel gear 32 is rotated by the third bevel gear 33 in the opposite direction Rotation. Since the second clutch bearing 34 connecting the second bevel gear 32 and the generator shaft 21 transmits the rotational force only in the opposite direction, the connection is disengaged in the forward direction and the rotational force can not be transmitted. Therefore, The rotational force of the generator shaft 15 is transmitted to the generator shaft 21 through the first clutch bearing 16 and the generator shaft 21 is rotated in the reverse direction.
  • the generator shaft 21 can be continuously rotated only in the reverse direction irrespective of the direction of rotation, that is, the forward direction or the reverse direction of the load reduction shaft 15, which is very efficient in terms of utilizing the rotary inertia of the generator.
  • the generator axis always rotates in the same direction, even if the angle of the car motion is small, there is an advantage that the generator does not stop, but the electricity can be produced by the rotation by the inertia.
  • the basic technical idea of the present invention is to provide a power generation system of a ship using a gyroscope principle capable of increasing power generation efficiency by rotating the generator shaft in one direction irrespective of the rotation direction of the gypsum shaft of the gyro stabilizer provided in the hull of a ship It can be seen that

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

La présente invention concerne un système permettant d'augmenter l'efficacité de génération d'énergie en permettant un mouvement de rotation d'un arbre de générateur d'énergie uniquement dans un sens lorsque la génération d'énergie est effectuée à l'aide de la rotation d'un arbre de sortie d'un stabilisateur gyroscopique disposé dans un navire de façon à limiter le roulis d'une coque. La présente invention comprend : le stabilisateur gyroscopique comprenant un bloc fixé à la coque du navire, un cardan ayant un arbre de cardan accouplé rotatif aux deux côtés du bloc, un volant agencé rotatif à l'intérieur du cardan de manière à avoir, en tant qu'axe central, une direction orthogonale à l'arbre de cardan, et un moteur d'entraînement destiné à permettre au volant d'inertie de tourner ; un générateur d'énergie, l'arbre de générateur d'énergie étant relié à l'arbre de cardan au moyen d'un premier palier d'embrayage ; et un convertisseur de rotation comprenant un premier engrenage conique accouplé à l'arbre de cardan, un deuxième engrenage conique relié à l'arbre de générateur d'énergie au moyen d'un second palier d'embrayage, et un troisième engrenage conique servant à relier le premier engrenage conique et le deuxième engrenage conique vers la direction, orthogonale à l'arbre de cardan, en tant qu'axe central.
PCT/KR2018/009543 2017-08-29 2018-08-20 Système de génération d'énergie de navire utilisant le principe gyroscopique WO2019045343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0109545 2017-08-29
KR1020170109545A KR101954175B1 (ko) 2017-08-29 2017-08-29 자이로 스코프 원리를 이용한 선박의 발전 시스템

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112537419A (zh) * 2020-12-16 2021-03-23 江苏华阳重工股份有限公司 一种船舶用减摇陀螺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628267A (en) * 1993-11-01 1997-05-13 Mitsubishi Jukogyo Kabushiki Kaisha Oscillation suppression device and ship provided with the same
JP2010216536A (ja) * 2009-03-16 2010-09-30 Ntn Corp 一方向回転伝達装置
JP2013519886A (ja) * 2010-02-17 2013-05-30 ヴィーム リミテッド 能動適応ジャイロスタビライザー制御システム
JP2013204578A (ja) * 2012-03-29 2013-10-07 Hitachi Zosen Corp ジャイロ式波力発電装置用浮体
KR20160042600A (ko) * 2014-10-10 2016-04-20 재단법인한국조선해양기자재연구원 자이로 스테빌라이져를 이용한 레저 선박의 발전 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628267A (en) * 1993-11-01 1997-05-13 Mitsubishi Jukogyo Kabushiki Kaisha Oscillation suppression device and ship provided with the same
JP2010216536A (ja) * 2009-03-16 2010-09-30 Ntn Corp 一方向回転伝達装置
JP2013519886A (ja) * 2010-02-17 2013-05-30 ヴィーム リミテッド 能動適応ジャイロスタビライザー制御システム
JP2013204578A (ja) * 2012-03-29 2013-10-07 Hitachi Zosen Corp ジャイロ式波力発電装置用浮体
KR20160042600A (ko) * 2014-10-10 2016-04-20 재단법인한국조선해양기자재연구원 자이로 스테빌라이져를 이용한 레저 선박의 발전 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112537419A (zh) * 2020-12-16 2021-03-23 江苏华阳重工股份有限公司 一种船舶用减摇陀螺

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