CN105756848A – Tuning Permeable Vibration-damping Power Generation Device For Ultra-large Floating Structure – Google Patents

Enfermedades del Estómago : Gastritis Further, the lower end friction top of described hydraulic cylinder is provided with a telescopic locking device, when unlocking height Force feed from oilhole, makes locking device outward expansion, now locks dress after conduit trough arrives locking device inside Putting between connecting rod is matched in clearance, is in released state, and oil cylinder normally works;When after hydraulic oil removal, The sealing ring at conduit trough two ends seals, and the matched in clearance between locking device and connecting rod is converted into interference fit, Thus produce huge latching force lock piston optional position in hydraulic cylinder, make between piston and hydraulic cylinder not There is relative motion.

  1. Empeora con la actividad física ordinaria
  2. Inn y Yang
  3. Subtipo según estructura H/N (Por ejemplo: «A/Hong Kong/5/68 (H3N2)»)
  4. Beber abundante agua para conseguir eliminar las toxinas y disminuir la hinchazón

Causas de dolor en la parte baja de la espalda al pararse.. Goal of the invention: it is an object of the invention to solve the deficiencies in the prior art, it is provided that a kind of super large Type buoyancy aid tuning transmission vibration-damping generator, the present invention can either be substantially reduced transmission wave height, reduces ultra-large type The hydroelastic experiment of buoyancy aid, can carry out wave-energy power generation by the catenary motion of vibration absorber again, reduces super The construction cost of large-scale buoyancy aid-vibration-damping generator integrated morphology system and difficulty.

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Technical scheme: a kind of Very large floating structure tuning transmission vibration-damping generator of the present invention, vertically pacifies Be loaded on head sea end and the afterbody under water of buoyancy aid, including the first transmission damping block, the second transmission damping block and Hydraulic drive constrained system, between described buoyancy aid and the first transmission damping block by the first hydraulic drive constraint be System is vertical to be connected, and retrains system by the second hydraulic drive between the first transmission damping block and the second transmission damping block System is vertical to be connected, between the first transmission damping block and buoyancy aid and the first transmission damping block and the second transmission vibration damping Relative vertical movement is carried out respectively, the most respectively by the first hydraulic drive constrained system and the second liquid between plate Pressure transmission constrained system drives electrical power generators.

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Wherein, the first transmission damping block is positioned close to the certain position under water of table, in order to surface Wave more fully acts on and then reduces transmission wave height to greatest extent and utilize wave-energy power generation.Second transmission subtracts Vibration plate can improve the damping efficiency of the first transmission damping block further, additionally can also be frequent in tidal fluctuations Time, the operating efficiency of vibration insulating system is kept by regulating the position of the second transmission damping block. Further, described first hydraulic drive constrained system and the second hydraulic drive constrained system all include hydraulic pressure Cylinder, control circuit and generator, generator is connected to hydraulic motor, and hydraulic motor is connected to high-voltage energy storage Device and low pressure accumulator, high-voltage energy storage device and low pressure accumulator are respectively by control circuit control, in control circuit also Connect and have hydraulic cylinder.

Further, described pulley contact device includes pulley, slideway and securing rod, and pulley is by securing rod even Being connected on transmission damping block, the dragging track of pulley is installed in the connecting rod of correspondence.Locking pulley-slideway connects Touch constraint, then damping block is fixedly connected with the connecting rod, and unlocks pulley-ramps contact constraint, then damping block can lead to Cross and freely vertically slide on pulley slideway in connecting rod. Additionally, ocean Wave energy resource is considerable, how to utilize transmission damping block and VLFS under wave action Relative motion wave energy is converted into electric energy, supporting floating body structure and supporting electrical power transmission system, raising can be again The utilization ratio of the raw energy, reduces unit cost of electricity-generating, need to attract people’s attention. Alternate force moment created by the waves and transmitted to the gyroscope (via the floating body and the wave energy converter) inducts alternative gyro precession so as the gyroscope axis hesitates about mean position.

Tipos De Dolor Dental

Ultra-large type offshore floating type works Very Large Floating Structure (being called for short VLFS) is international ocean A kind of novel sea works that the engineering circles later stage eighties proposes, utilizes ocean space by VLFS at present With the study hotspot that exploitation marine resources have become ocean engineering circle.Mono-outstanding feature of VLFS is exactly level Yardstick is much larger than vertical yardstick, and vertical bending stiffness is smaller, and structure elastic deformation under the wave action may Magnitude is unified with rigid body displacement, the highest.The data published shows, the various application such as stone of VLFS Oil deposit base, seadrome, pontoon bridge and entertainment city etc. Broken, division and whirlpool, reach dissipation surface water wave energy and reduce transmission wave height purpose, therefore some scholars Propose VLFS dampening apparatus under water simpler, effective and include vertical transmission damping block and horizontal transmission vibration damping Plate.Vertical transmission damping block or square chest need have certain draft and can be only achieved the damping efficiency of requirement, And the vertical yardstick too conference arranged causes the elastic deformation of transmission damping block and suffered drift force increase etc.

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Pulley in pulley contact device 22 uniformly divides along corresponding connecting rod and transmission damping block contact position Cloth, pulley number depends on the payload values in operation operating mode suffered by transmission damping block.When operating operating mode, connect Bar with between transmission damping block pulley contact device 22 be in positive lock state, make them not produce relatively Motion, the relative motion between so available double-deck transmission damping block generates electricity.And under certainly depositing operating mode, Pulley contact device 22 can be used for releasing the connection between transmission damping block and PTO system, and transmission damping block can Along the corresponding free vertical sliding motion of rod member, the most vertical relative motion equivalent spring and damped coefficient are zero, thus Ensure that vibration-damping generator security performance. Pulley contact device 22 includes securing rod 27, pulley 28 and slideway 29, and pulley gear 28 is by locking Bar 27 is connected on the first transmission damping block 1 or the second transmission damping block 2, and slideway 29 is connected to the second connection On bar 20 or the 3rd connecting rod 12, pulley contact device is arranged along connecting rod with the circumference equal portions that contact of damping block.

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Under extreme operating condition, may produce bigger between tuning transmission vibration-damping generator and Very large floating structure Relative motion, now proposes severe challenge, in order to avoid vibration damping is sent out to the safe design of hydraulic drive constrained system Electricity system destruction under significantly wave, arranges a kind of from depositing locking-releasing strategy: in view of PTO system Maximal resistance and maximum distortion follow ability, install telescopic locking device, lock in Hydraulic Power Transmission System lower end Determine the connection between hydraulic cylinder and the connecting rod of hydraulic drive constrained system, the most do not occur relatively to transport Action is holistic approach;On the other hand, release the slideway-pulley contact constraint of transmission damping block and connecting rod, Transmission damping block can be i.e. As shown in Figures 1 to 5, a kind of Very large floating structure 4 of the present invention tunes transmission vibration-damping generator, vertically It is installed on head sea end and the afterbody under water of buoyancy aid 4, including first transmission damping block the 1, second transmission vibration damping Plate 2 and hydraulic drive constrained system, retrained by the first hydraulic drive between buoyancy aid 4 and the first transmission damping block 1 System 6 vertically connects, between the first transmission damping block 1 and the second transmission damping block 2 by the second hydraulic drive about Beam system 5 vertically connects, between the first transmission damping block 1 and buoyancy aid 4 and the first transmission damping block 1 and second Relative vertical movement is carried out respectively, the most respectively by the first hydraulic drive constrained system between transmission damping block 2 6 and second hydraulic drive constrained system 5 drive generator 16 to generate electricity.

The present invention relates to and is photographed ocean engineering and Marine engineering technical field, is specifically related to one and is applicable to ultra-large type Buoyancy aid vibration-damping generator. Very large floating structure 4 vibration-damping power-generating system. Hydraulic Power Transmission System along rod member freely up and down catenary motion Direction, without any constraint, makes two transmission damping blocks can be along the free catenary motion of corresponding rod member. Hydraulic Power Transmission System Vertical direction, without any constraint, makes two transmission damping blocks can be along the free catenary motion of corresponding rod member. In the molded breadth of Very large floating structure 4, width is symmetrical along Very large floating structure 4 end cross line, and along respective plate Longitudinal centre line tilt certain angle, improve shortwave crush probability. In his words: to access the inexhaustible energy source like seas and oceans we need to learn how to convert its wave motion to the customized power for our ships, for our existing littoral settlements and our future ocean settlements.

The wagging propulsor driven by the pitching and with strokes amplified by the fulcrum gyro section, the spring moment generator for the gyroscope drift compensation, non gyroscope floating power station able to derive, convert, accumulate and transmit wave energy to consumer also have been developed here. Dolor de espalda al estar tumbado . Here is an attempt to develop method of the conversion the wave energy to power with floating means based on a gyroscope strong capability to resist against the outer force moment trying to tilt it to any side. Also here are developed the new ship architecture with the separated floating gyro section. The few gyroscope precession control devices and methods have been developed to compensate other reasons enforcing the mean gyro axis to drift from initial plumb. In sum, the present invention mounts and dismounts conveniently, reusable;Wave absorbing effect is obvious, and is applicable to Sea situation when tidal fluctuations is frequent;Unstable wave energy is converted into available hydraulic energy generate electricity, Hold float structure and supporting electrical power transmission system, improve the utilization ratio of regenerative resource;Set from deposit locking- Release strategy, it is to avoid this device destruction under extreme operating condition;Support deep water works, it is adaptable to China’s South Sea weight Want the marine site condition of islands and reefs.

Losing My Head? This is important because it allows the gyroscope to keep dynamic fulcrum torque in unlimited time. The gyroscope is used as the fulcrum torque dynamic supporting instead traditional static base used in the issued devices. Fig. 6 is the use installation procedure figure of the present invention. U.S. Pat. No. 6,561,856 to Gorshkov describes an invention for using additional forms of energy for ship propulsion. Fig. 2 is A point close-up schematic view in Fig. Fig. 5 is B point close-up schematic view in Fig. Dolor de rodilla menisco sintomas . Concrete installation process as illustrated in fig.