CN113236501A - Floating wind turbine and control method of oscillating water column wave energy device thereof - Google Patents
Floating wind turbine and control method of oscillating water column wave energy device thereof Download PDFInfo
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- CN113236501A CN113236501A CN202110530917.2A CN202110530917A CN113236501A CN 113236501 A CN113236501 A CN 113236501A CN 202110530917 A CN202110530917 A CN 202110530917A CN 113236501 A CN113236501 A CN 113236501A
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- 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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
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- 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
- F03B13/14—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 using wave energy
- F03B13/16—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 using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—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 using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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- 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
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Wind Motors (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention belongs to the technical field of ocean energy utilization, and particularly relates to a floating wind turbine and a control method of an oscillating water column wave energy device of the floating wind turbine. The invention improves the utilization rate of the deep and open sea renewable energy sources, reduces the power generation cost, promotes the commercial application of the wave energy device by combining the existing mature offshore wind energy technology, and realizes the win-win effect of comprehensive treatment of various energy sources.
Description
Technical Field
The invention belongs to the technical field of ocean energy utilization, and particularly relates to a floating wind turbine and a control method of an oscillating water column wave energy device of the floating wind turbine.
Background
Wind power generation is currently the most promising renewable energy source for large-scale development. With the gradual saturation of the utilization of onshore wind energy, the occupation ratio of offshore wind energy resources in the whole energy framework is increased year by year, and the development of offshore wind energy has important significance for environmental protection and energy structure adjustment in China. Compared with the land, the offshore wind turbine has richer wind energy resources and better wind energy quality, and the floating type fan technology suitable for the deep water environment is concerned more and more.
Huge wave energy resources are stored on the sea, the development and utilization of wave energy are one of the current research hotspots, the wave energy utilization technology is mature day by day, but the conversion rate of a wave energy power generation device is low, the unit power generation cost is high, and the large-scale commercial application of the wave energy power generation device is limited.
The offshore wind power development and the wave energy resource utilization are combined, and the power generation capacity of an offshore wind power plant can be effectively improved. The method for jointly utilizing wind energy and wave energy is an effective way for comprehensively utilizing various renewable energy sources of the ocean, and can effectively relieve the problem of power supply shortage in coastal cities.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a floating wind turbine and a technical scheme of a control method thereof.
The floating wind turbine is characterized by comprising a floating platform, a tower barrel which is arranged on the floating platform in a matching way, a fan which is arranged on the tower barrel in a matching way, an oscillating water column wave energy device and a control module, the floating platform comprises n floating barrels which are uniformly and annularly distributed by taking a tower barrel as a center, n is a natural number more than 2, an air chamber is arranged in each floating barrel, the bottom of each air chamber is provided with an air inlet, the top of each air chamber is provided with an air outlet, the number of the oscillating water column wave energy devices is the same as that of the floating barrels, the oscillating water column wave energy devices are respectively installed in the air outlets of the n floating barrels in a matching manner, the oscillating water column wave energy device comprises an air turbine, a mechanical transmission module and a generator module, the air turbine is used for driving the mechanical transmission module to work, the mechanical transmission module is used for driving the generator module to generate electricity, the control module is used for controlling the rotating speed of the air turbine and the flow of the air outlet by adjusting the torque of the generator module.
The floating wind turbine is characterized in that the diameter of the air outlet is smaller than that of the air inlet.
The floating wind turbine is characterized in that the air turbine is a bidirectional air turbine.
The floating wind turbine is characterized in that the oscillating water column wave energy device further comprises a barometer and a motion sensor, the barometer is used for monitoring air pressure in the air chamber, and the motion sensor is used for measuring displacement and speed of the floating platform in six degrees of freedom.
The control method of the oscillating water column wave energy device is characterized by comprising the following steps:
step 1) setting a control torque range of a generator module to be Tmin-Tmax;
step 2), the air turbine works, and the control module outputs control torque;
step 3) detecting the air pressure value in each air chamber, the angular speed omega of the swinging motion of the floating platform and the direction of the swinging motion in real time;
step 4), calculating an included angle theta between each air turbine and a plane where the floating platform swings;
step 5) judging (theta-90 DEG omega (P) according to the real-time monitoring valuei-P0) If (theta-90 DEG). omega. (P)i-P0)>The sign of 0, the flow of the air outlet needs to be increased to provide negative damping action for the floating platform; if (theta-90 degree) omega (P)i-P0)<0, the flow of the air outlet needs to be reduced to provide negative damping action for the floating platform, wherein i is a natural number less than or equal to n, and P isiRepresenting the real-time air pressure, P, of each chamber0Represents atmospheric pressure;
step 6) according to the conclusion of the step 5), based on the theoretical operation curve of the air turbine and the control torque T of the ith generator module at the current momenti,tIf the flow of the ith air outlet at the current moment is to be increased, the control torque T is applied to the ith generator module at the next momenti,t+1In the range of [ Ti,t,Tmax](ii) a If the flow of the ith air outlet is reduced, the control torque T is applied to the ith generator module at the next momenti,t+1In the range of [ Tmin,Ti,t];
And 7) designing a multi-objective optimization function by taking the Motion response Motion of the floating platform and the generated Power Power of the oscillating water column wave energy device as control targets, and combining the conclusion of the step 6):
wherein f is1(Power) is the sum of the generated Power of the n oscillating water column wave energy devices; f. of2(Motion)=StdPitching,StdPitchingThe standard deviation of the pitching motion of the floating platform is used for representing the stability of the platform motion response; lambda [ alpha ]1、λ2Optimizing the function weight coefficients for the multiple objectives;
solving the next-time optimal air turbine control torque T by a numerical methodi,t+1;
Step 8) calculating T according to the step 7)i,t+1Carrying out torque control on the three groups of air turbines;
and 9) repeating the steps 2) to 8) until the device stops working.
Compared with the prior art, the invention has the beneficial effects that:
1) the oscillating water column wave energy device and the control method thereof are beneficial to improving the stability of the floating platform and capturing a large amount of wave energy to supplement the power output of the system;
2) the control method can reduce the motion response of the floating platform and improve the power generation power of the oscillating water column wave energy device;
3) the offshore floating wind turbine is combined with the oscillating water column wave energy device, and the infrastructures, such as cables, anchor chains and the like, as well as operation and maintenance are shared, so that the power output of the system is improved, and the power generation cost is reduced;
4) the invention improves the utilization rate of the deep and open sea renewable energy sources, reduces the power generation cost, promotes the commercial application of the wave energy device by combining the existing mature offshore wind energy technology, realizes the win-win effect of comprehensive treatment of various energy sources, and is a reliable offshore renewable energy source utilization technology.
Drawings
FIG. 1 is a schematic structural view of a floating wind turbine according to the present invention;
FIG. 2 is a schematic structural diagram of an oscillating water column type wave energy device in the floating wind turbine;
FIG. 3 is a schematic view of a connection structure of an oscillating water column wave energy device and a control module in the floating wind turbine;
FIG. 4 is a schematic diagram of the calculation of the included angle between the swing motion plane of the floating platform and the air turbine in the floating wind turbine according to the present invention;
FIG. 5 is a flow chart of a control method of an oscillating water column wave energy device in a floating wind turbine according to the invention;
FIG. 6 is a theoretical operating curve for an air turbine of the present invention with outlet flow on the Y-axis and generator module control torque on the X-axis.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
The invention will be further explained with reference to the drawings.
As shown in fig. 1,2 and 3, a floating wind turbine comprises a floating platform 3, a tower barrel 2 installed on the floating platform 3 in a matching manner, a fan 1 installed on the tower barrel 2 in a matching manner, an oscillating water column wave energy device and a control module 9, wherein the floating platform 3 is connected with a seabed through anchor chains, the floating platform 3 comprises a plurality of buoys 4 which are uniformly and annularly distributed by taking the tower barrel as a center, the number of the buoys 4 is preferably three, air chambers 7 are arranged in the buoys 4, the bottom of each air chamber 7 is provided with an air inlet 5, the top of each air chamber is provided with an air outlet 6, the number of the oscillating water column wave energy devices is also preferably three, the three water column oscillating wave energy devices are respectively installed in the air outlets 6 of the three buoys 4 in a matching manner, each oscillating water column wave energy device comprises an air turbine 8, a mechanical transmission module 10 and a generator module 11, the air turbine 8 is used for driving the mechanical transmission module 10 to work, the mechanical transmission module 10 is used for driving the generator module 11 to generate power, and the control module 9 is used for controlling the rotation speed of the air turbine 8 and the flow rate of the air outlet by adjusting the torque of the generator module 11. Under the action of waves, the water column in the air chamber 7 fluctuates up and down along with the wave energy device, so that air in the air chamber 7 passes through the air outlet 6 in a reciprocating manner, and the air turbine 8 is driven to generate electricity. Wherein, a control module 9 controls three oscillating water column wave energy devices simultaneously.
As an optimization: the diameter of the air outlet 6 is smaller than that of the air inlet 5.
As an optimization: the air turbine 8 is a bidirectional air turbine.
As an optimization: the oscillating water column wave energy device further comprises a barometer 12 and a motion sensor 13, wherein the barometer 12 is used for monitoring air pressure inside the air chamber 7, and the motion sensor 13 is used for measuring displacement and speed of the floating platform 3 in six degrees of freedom.
As shown in fig. 4 and 5, a method for controlling an oscillating water column wave energy device as described above comprises the following steps:
step 1) setting a control torque range of a generator module 11 to be Tmin-Tmax;
step 2), the air turbine 8 works, and the control module 9 outputs control torque;
step 3) detecting the air pressure values P in the three air chambers in real time1,P2,P3The angular velocity omega of the floating platform and the direction of the swinging motion;
step 4) calculating included angles theta between the three air turbines 8 and the plane where the swinging motion of the floating platform 3 is located1,θ2,θ3;
Step 5) judging (theta) according to the real-time monitoring valuei-90°)·ω·(Pi-P0) Symbol of (a), ifi-90°)·ω·(Pi-P0)>The sign of 0, the flow of the air outlet needs to be increased to provide negative damping action for the floating platform; if (theta)i-90°)·ω·(Pi-P0)<0, the flow rate of the air outlet needs to be reduced to provide negative damping for the floating platform, where i is 1,2,3, PiRepresenting the real-time air pressure, P, of each chamber0Represents atmospheric pressure;
step 6) based on the conclusion of step 5), the control torque T of the ith generator module 11 at the present time is determined based on the theoretical operating curve of the air turbine 8i,tIf the flow of the ith air outlet 6 is to be increased, the ith generator is operated at the next momentModule 11 applies a control torque Ti,t+1In the range of [ Ti,t,Tmax](ii) a If the flow rate of the ith air outlet is to be reduced, the control torque T is applied to the ith generator module 11 at the next momenti,t+1In the range of [ Tmin,Ti,t];
Step 7) designing a multi-objective optimization function by taking the Motion response Motion of the floating platform 3 and the generated Power of the wave energy Power generation device as control targets, and combining the conclusion of the step 6):
wherein f is1(Power)=Power1+Power2+Power3,Power1、Power2、Power3The power generation powers of the three oscillating water column wave energy devices are respectively; f. of2(Motion)=StdPitching,StdPitchingThe standard deviation of the floating platform pitching motion is used for representing the stability of the platform motion response, wherein the angle of the floating platform pitching motion is specifically adopted as StdPitchingThe angle can be measured by the motion sensor 13; lambda [ alpha ]1、λ2Optimizing the function weight coefficients, λ, for multiple objectives1、λ2The floating platform and the oscillating water column device can be specifically selected according to relevant parameters, and the floating platform and the oscillating water column device can be regarded as known numbers;
solving the next-time optimal air turbine control torque T by a numerical methodi,t+1;
Step 8) calculating T according to the step 7)i,t+1Carrying out torque control on the three groups of air turbines;
and 9) repeating the steps 2) to 8) until the device stops working.
In the above control method, the control torque range in step 1) is determined by the generator module 11 and the air turbine 8, and once the generator module 11 and the air turbine 8 are selected, the torque range can be naturally obtained without calculation.
In addition, the floating platform can also comprise four or more than four floating pontoons, and the number of the oscillating water column wave energy devices changes correspondingly along with the number of the floating pontoons.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A floating wind turbine is characterized by comprising a floating platform, a tower barrel which is arranged on the floating platform in a matching way, a fan which is arranged on the tower barrel in a matching way, an oscillating water column wave energy device and a control module, the floating platform comprises n floating barrels which are uniformly and annularly distributed by taking a tower barrel as a center, n is a natural number more than 2, an air chamber is arranged in each floating barrel, the bottom of each air chamber is provided with an air inlet, the top of each air chamber is provided with an air outlet, the number of the oscillating water column wave energy devices is the same as that of the floating barrels, the oscillating water column wave energy devices are respectively installed in the air outlets of the n floating barrels in a matching manner, the oscillating water column wave energy device comprises an air turbine, a mechanical transmission module and a generator module, the air turbine is used for driving the mechanical transmission module to work, the mechanical transmission module is used for driving the generator module to generate electricity, the control module is used for controlling the rotating speed of the air turbine and the flow of the air outlet by adjusting the torque of the generator module.
2. The floating wind turbine of claim 1 wherein the outlet diameter is smaller than the inlet diameter.
3. The floating wind turbine of claim 1 wherein said air turbine is a bidirectional air turbine.
4. The floating wind turbine according to claim 1, wherein the oscillating water column wave energy device further comprises a barometer for monitoring air pressure inside the air chamber and a motion sensor for measuring displacement and velocity of the floating platform in six degrees of freedom.
5. A method of controlling an oscillating water column wave energy device according to any one of claims 1 to 4, comprising the steps of:
step 1) setting a control torque range of a generator module to be Tmin-Tmax;
step 2), the air turbine works, and the control module outputs control torque;
step 3) detecting the air pressure value in each air chamber, the angular speed omega of the swinging motion of the floating platform and the direction of the swinging motion in real time;
step 4), calculating an included angle theta between each air turbine and a plane where the floating platform swings;
step 5) judging (theta-90 DEG omega (P) according to the real-time monitoring valuei-P0) If (theta-90 DEG). omega. (P)i-P0)>The sign of 0, the flow of the air outlet needs to be increased to provide negative damping action for the floating platform; if (theta-90 degree) omega (P)i-P0)<0, the flow of the air outlet needs to be reduced to provide negative damping action for the floating platform, wherein i is a natural number less than or equal to n, and P isiRepresenting the real-time air pressure, P, of each chamber0Represents atmospheric pressure;
step 6) according to the conclusion of the step 5), based on the theoretical operation curve of the air turbine and the control torque T of the ith generator module at the current momenti,tIf the flow of the ith air outlet at the current moment is to be increased, the control torque T is applied to the ith generator module at the next momenti,t+1In the range of [ Ti,t,Tmax](ii) a If the flow of the ith air outlet is reduced, the control torque T is applied to the ith generator module at the next momenti,t+1In the range of [ Tmin,Ti,t];
And 7) designing a multi-objective optimization function by taking the Motion response Motion of the floating platform and the generated Power Power of the oscillating water column wave energy device as control targets, and combining the conclusion of the step 6):
wherein f is1(Power) is the sum of the generated Power of the n oscillating water column wave energy devices; f. of2(Motion)=StdPitching,StdPitchingThe standard deviation of the pitching motion of the floating platform is used for representing the stability of the platform motion response; lambda [ alpha ]1、λ2Optimizing the function weight coefficients for the multiple objectives;
solving the next-time optimal air turbine control torque T by a numerical methodi,t+1;
Step 8) calculating T according to the step 7)i,t+1Carrying out torque control on the three groups of air turbines;
and 9) repeating the steps 2) to 8) until the device stops working.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114109735A (en) * | 2021-11-17 | 2022-03-01 | 河南五方合创建筑设计有限公司 | Self-adjusting floating type multifunctional ocean wind power generation base |
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CN102146890A (en) * | 2011-03-10 | 2011-08-10 | 上海交通大学 | Mooring floating-type wind energy and wave energy combination power generating platform for deep sea |
EP2499364B1 (en) * | 2009-11-13 | 2014-01-01 | Vestas Wind Systems A/S | Floating off-shore wind turbine |
CN109026542A (en) * | 2018-08-10 | 2018-12-18 | 浙江大学 | Floatation type wind energy-wave energy combined generating system |
CN109723598A (en) * | 2018-12-25 | 2019-05-07 | 浙江大学 | A kind of compound wave energy generating set of multiple degrees of freedom |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2499364B1 (en) * | 2009-11-13 | 2014-01-01 | Vestas Wind Systems A/S | Floating off-shore wind turbine |
CN102146890A (en) * | 2011-03-10 | 2011-08-10 | 上海交通大学 | Mooring floating-type wind energy and wave energy combination power generating platform for deep sea |
CN109026542A (en) * | 2018-08-10 | 2018-12-18 | 浙江大学 | Floatation type wind energy-wave energy combined generating system |
CN109723598A (en) * | 2018-12-25 | 2019-05-07 | 浙江大学 | A kind of compound wave energy generating set of multiple degrees of freedom |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114109735A (en) * | 2021-11-17 | 2022-03-01 | 河南五方合创建筑设计有限公司 | Self-adjusting floating type multifunctional ocean wind power generation base |
CN114109735B (en) * | 2021-11-17 | 2022-08-23 | 河南五方合创建筑设计有限公司 | Self-adjusting floating type multifunctional ocean wind power generation base |
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