CN112798222A - Three-dimensional sea wave motion simulation device and method - Google Patents
Three-dimensional sea wave motion simulation device and method Download PDFInfo
- Publication number
- CN112798222A CN112798222A CN202011577205.8A CN202011577205A CN112798222A CN 112798222 A CN112798222 A CN 112798222A CN 202011577205 A CN202011577205 A CN 202011577205A CN 112798222 A CN112798222 A CN 112798222A
- Authority
- CN
- China
- Prior art keywords
- wave
- simulation
- top frame
- steel wire
- soft rope
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/002—Measuring the movement of open water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Hydrology & Water Resources (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a three-dimensional sea wave motion simulation device which comprises a console and a support, wherein the console and the support are arranged in parallel, the support is provided with a tray, a cable winding system and a top frame, the top frame is in a circular shape and is positioned at the front end of the top surface of the support, the top frame is provided with a photoelectric sensing switch, the tray is positioned under the top frame, the top of the tray is provided with a plurality of hanging rings, the cable winding system comprises three sets of steel wire soft rope winding mechanisms, each set of steel wire soft rope winding mechanism is provided with an independent steel wire soft rope and a servo motor, the output end of the servo motor is connected with a speed reducer, the output end of the speed reducer is linked with a roller, and one end of the steel wire soft rope is wound on the roller; the device adopts a soft rope transmission mode, and can realize large-amplitude sea wave motion simulation; the parallel driving mode is adopted, so that the motion simulation of three degrees of freedom of sea waves can be realized; the whole system has simple structure and lower manufacturing cost.
Description
Technical Field
The invention relates to an ocean monitoring technology, in particular to a three-dimensional sea wave motion simulation device and a three-dimensional sea wave motion simulation method.
Background
Sea waves generally refer to waves in the ocean generated by wind. Mainly comprising wind waves, swell waves and ocean offshore waves. Under different wind speeds, wind directions and terrain conditions, the size of sea waves is greatly changed, the period is usually from a few tenths of seconds to tens of seconds, the wavelength is from tens of centimeters to hundreds of meters, the wave height is from a few centimeters to more than 20 meters, and the wave height can reach more than 30 meters in rare terrains.
Sea waves are the most common fluctuation phenomenon in the ocean motion process, and the measurement and analysis of the motion parameters of the sea waves are the basic work for researching the ocean environment elements. The method has great significance for the measurement of the wave motion parameters in the aspects of the development of ocean resources and the marine transportation industry.
For the research of sea waves, the main way is to rely on simulation research, but the problems are that:
1. the traditional sea wave motion simulation device mostly adopts a hydraulic servo cylinder or an electric servo cylinder parallel driving mode, and has a complex structure and high manufacturing cost.
2. The traditional wave motion simulation device can not realize large-amplitude wave simulation.
3. The existing ocean equipment has high cost and cost for testing in the ocean, has certain risks, and urgently needs a simple ocean wave motion simulation device.
Disclosure of Invention
The invention aims to provide a three-dimensional sea wave motion simulation device and a three-dimensional sea wave motion simulation method, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a three-dimensional sea wave motion simulation device comprises a console and a support, wherein the console and the support are arranged in parallel, a tray, a cable winding system and a top frame are arranged on the support, the top frame is in a circular shape and is located at the front end of the top surface of the support, the tray is located under the top frame, a plurality of hanging rings are arranged at the top of the tray, the cable winding system comprises three sets of steel wire soft rope winding mechanisms, each set of steel wire soft rope winding mechanism is provided with an independent steel wire soft rope and a servo motor, the output end of the servo motor is connected with a roller, one end of each steel wire soft rope is wound on the corresponding roller, the other end of each steel wire soft rope is fixed on the corresponding hanging ring, a pulley corresponding to each steel wire soft rope is arranged on the top frame, each steel wire soft rope is wound on the corresponding pulley and is in sliding connection with the corresponding pulley, the cable winding system is located, The control console is provided with a motor driving module, a motion control card, a control host and a display screen, and the servo motor and the stepping motor are electrically connected with the control console.
A speed reducer is arranged between the output end of the servo motor and the roller; a photoelectric sensing switch is also arranged on the mounting hole in the center of the top frame, and the photoelectric sensing switch is arranged close to the cable winding system and is connected with the console; the top frame is provided with three central rods, the central rods are located on the inner side of the top frame and distributed at equal intervals along the circumferential direction, the front ends of the three central rods are fixedly butted at the center of the top frame, a plurality of mounting holes are formed in each central rod, and the pulleys are fixed in the mounting holes.
The simulation method of the three-dimensional sea wave motion simulation device comprises the steps of attitude definition of a simulation platform, wave pose data acquisition, driving motor control parameter acquisition and wave simulation realization.
Wherein a, the attitude definition of the simulation platform: the normal of the wave surface where the wave point is located represents the attitude of the simulation platform, and the displacement is represented by the height of the central point of the platform, namely the attitude of the simulation platform represents:
b. acquiring wave pose data: inverting the three-dimensional wave by adopting a P-M wave spectrum to obtain wave point height data and normal phase vectors of a wave surface;
the specific process comprises the following steps:
a) and the wave spectrum adopts a P-M spectrum:
wave energy spectrum introduction mode:
the wave spectrum model adopts a P-M spectrum model, and the situation is as follows:
wave energy diffusion model selection of waves in wave direction:
the three-dimensional wave adopts irregular short-peak wave (by the amplitude different, the frequency different, initial phase place is different and the different multiple harmonic of propagation direction constitutes), and the wave model adopts the double-cascade model:
therein, ζaijThe method can be obtained according to the P-M wave spectrum and the wave energy diffusion function:
that is, the coordinate value of the simulation platform at time t (the wave point data at the coordinate ζ (0, 0, t) is taken as the simulation value) can be obtained:
at the same time, the normal vector of wave surface at (xi, eta) can be obtained
The platform pose vector can then be expressed as:
c. acquiring control parameters of a driving motor: the power point of the driving motor driving simulation platform is (n1, n2, n3), and the corresponding related coordinates are as follows:
wherein R is the radius of the platform;
wave point data obtained in the step of acquiring wave pose data
The inverse solution calculation is carried out on the displacement of each power point (the simulation platform is considered to do small-amplitude tilting motion and the soft rope has enough length), so that the following can be obtained:
d. wave simulation is realized: and calculating a displacement data sequence within a certain time according to the displacement data of the power point (n1, n2, n3) at the time t obtained in the step of obtaining the control parameters of the driving motor, and then controlling the motion of the motor in real time through a motor driving module according to the displacement data sequence to simulate the motion of sea waves in three degrees of freedom.
Compared with the prior art, the invention has the beneficial effects that: a control host in the console calculates motion parameters of the simulation platform under different sea wave grades, and controls a servo motor through a motion control card and a driving module, so that the change of the length of each steel wire soft rope is controlled, the change of the height and the posture of the tray is realized, and the purpose of simulating wave characteristics is finally achieved.
1. The adoption of a soft rope transmission mode can realize large-amplitude wave motion simulation;
2. the parallel driving mode is adopted, so that the motion simulation of sea waves in three freedom degrees can be realized;
3. the whole system has simple structure and lower manufacturing cost.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a top view of the present invention.
FIG. 3 is a graph of simulated platform attitude in accordance with the present invention.
In the figure, 1-a console, 2-a bracket, 3-a servo motor, 4-a speed reducer, 5-a roller, 6-a pulley, 7-a cable winding system, 8-a photoelectric sensing switch, 9-a tray and 10-a top frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, in the embodiment of the present invention, a three-dimensional sea wave motion simulation apparatus includes a console 1 and a support 2, the console 1 and the support 2 are arranged in parallel, a tray 9, a cable winding system 7, a cable winding system and a top frame 10 are arranged on the support 2, the top frame 10 is in a ring shape and is located at the front end of the top surface of the support 2, the tray 9 is located under the top frame 10, a plurality of rings are arranged on the top of the tray 9, the cable winding system includes three sets of steel wire soft rope winding mechanisms, each set of steel wire soft rope winding mechanism includes an independent steel wire soft rope and a servo motor 3, the output end of the servo motor 3 is connected with a roller 5, one end of the steel wire soft rope is wound on the roller 5, the other end of the steel wire soft rope is fixed on the ring, a pulley 6 corresponding to the steel wire soft rope is arranged on the top frame 10, the steel wire soft rope is wound on the corresponding pulley 6 and, the pulley 6 is used for changing the transmission direction of the steel wire rope, so that the steel wire can vertically droop to be connected with the tray 9, the cable winding system 7 is located in the center of the top frame, the cable winding system 7 comprises a stepping motor, a winding and unwinding wheel and a signal cable, the signal cable can be wound and unwound along with the lifting motion of the tray 9 in the experimental process, the console 1 is provided with a motor driving module, a motion control card, a control host and a display screen, the servo motor 3 and the stepping motor are both electrically connected with the console 1, and the console 1 is used for adjusting and controlling the motion of the whole system.
A speed reducer 4 is further arranged between the output end of the servo motor 3 and the roller 5, and the speed reducer 4 is used for changing the speed of the output of the servo motor 3 so as to simulate low-speed sea wave motion; a photoelectric sensing switch 8 is further arranged on the mounting hole in the center of the top frame, and the photoelectric sensing switch 8 is arranged close to the cable winding system and connected with the control console 1; the photoelectric induction switch 8 has the following functions: and (3) monitoring the distance between the tray 9 and the top frame 10, wherein the distance is less than a certain value, the photoelectric sensing switch 8 sends a signal to the console 1, and the program interrupts the motor to move so as to prevent the tray 9 from colliding with the top frame 10.
Further, be equipped with three well core rod on the roof-rack 10, well core rod is located roof-rack 10 inboard and along the equidistant distribution of circumferencial direction, and three well core rod front end butt joint is fixed in roof-rack 10 central authorities, has all seted up a plurality of mounting holes on every well core rod, and pulley 6 is fixed in the mounting hole, can adjust pulley 6 positions through the mounting hole that changes pulley 6 and correspond to adjust the distance between three steel wire soft ropes, with the tray 9 experiment of adaptation equidimension not.
By adopting the simulation method of the device, the control host calculates the motion parameters of the simulation platform under different sea wave grades, and controls the servo motor through the motion control card and the driving module, so that the change of the length of each steel wire soft rope is controlled, the height and the posture change of the tray are realized, and the purpose of simulating the wave characteristics is finally achieved.
Referring to fig. 2, wherein a, the attitude of the simulation platform is defined:
the normal of the wave surface where the wave point is located represents the attitude of the simulation platform, and the displacement is represented by the height of the central point of the platform, namely the attitude of the simulation platform represents:
b. wave pose data acquisition
Inverting the three-dimensional wave by adopting a P-M wave spectrum to obtain wave point height data and normal phase vectors of a wave surface;
the specific process comprises the following steps:
a) and the wave spectrum adopts a P-M spectrum:
wave energy spectrum introduction mode:
the wave spectrum model adopts a P-M spectrum model, and the situation is as follows:
wave energy diffusion model selection of waves in wave direction:
The three-dimensional wave adopts irregular short-peak wave (by the amplitude different, the frequency different, initial phase place is different and the different multiple harmonic of propagation direction constitutes), and the wave model adopts the double-cascade model:
therein, ζaijThe method can be obtained according to the P-M wave spectrum and the wave energy diffusion function:
that is, the coordinate value of the simulation platform at time t (the wave point data at the coordinate ζ (0, 0, t) is taken as the simulation value) can be obtained:
at the same time, the normal vector of the wave surface at (xi, eta) can also be obtained:
the platform pose vector can then be expressed as:
c. drive motor control parameter acquisition
The power point of the driving motor driving simulation platform is (n1, n2, n3), and the corresponding related coordinates are as follows:
wherein R is the radius of the platform.
Wave point data obtained in the step of acquiring wave pose data
The inverse solution calculation is carried out on the displacement of each power point (the simulation platform is considered to do small-amplitude tilting motion and the soft rope has enough length), so that the following can be obtained:
d. wave simulation is realized: and calculating a displacement data sequence within a certain time according to the displacement data of the power point (n1, n2, n3) at the time t obtained in the step of obtaining the control parameters of the driving motor, and then controlling the motion of the motor in real time through a motor driving module according to the displacement data sequence to simulate the motion of sea waves in three degrees of freedom.
The following are specific application examples of the present invention:
first, simulation of the warm salt chain: and simulating the dynamic fluctuation process of the thermohaline sensor in the sea waves to obtain dynamic data for research.
The experimental procedures are as follows,
1) the temperature and salt sensor is arranged on the simulation platform and fixed;
2) slowly placing the simulation platform at the position of the ocean level for the next experiment;
3) the setting platform simulates the 1 st sea wave grade and the experiment time, and the simulation platform system is started;
4) acquiring simulation data through a thermohaline chain data acquisition system in the simulation process;
5) resetting the 1 st sea wave grade and the experiment time, and performing repeated experiments;
6) and obtaining experimental data under different sea wave grade working conditions.
Second, simulation experiment of the marine quadrupole mass spectrometer: and simulating the working effect of the quadrupole mass spectrometer in different levels of sea waves, and verifying the normal working condition of the analyzer. (the quadrupole mass spectrometer comprises a molecular pump, the influence of vibration on the vacuum degree which can be achieved by the molecular pump is large; in the marine environment, the influence of sea waves exists, certain instability exists, and the influence of vibration on the environment needs to be verified)
The experimental steps are as follows:
1) mounting the quadrupole rod mass spectrometer on the simulation platform, and fixing;
2) slowly putting the simulation platform into a working position (non-water environment) for the next experiment;
3) the setting platform simulates the 1 st sea wave grade and the experiment time, and the quadrupole rod mass spectrometer and the simulation platform system are started;
4) in the simulation process, experimental data are stored through the self-contained storage function of the quadrupole mass spectrometer;
5) resetting the 1 st sea wave grade and the experiment time, and performing repeated experiments;
6) and taking down the quadrupole mass spectrometer, and checking experimental data under different sea wave grade working conditions.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A three-dimensional sea wave motion simulation device comprises a console (1) and a support (2), wherein the console (1) and the support (2) are arranged in parallel, and the three-dimensional sea wave motion simulation device is characterized in that a tray (9), a cable winding system (7), a cable winding system and a top frame (10) are arranged on the support (2), the top frame (10) is in a ring shape and is positioned at the front end of the top surface of the support (2), a photoelectric sensing switch (8) is further arranged in the center of the top frame, the photoelectric sensing switch (8) is arranged close to the cable winding system and connected with the console (1), the tray (9) is positioned under the top frame (10), a plurality of lifting rings are arranged at the top of the tray (9), the cable winding system comprises three sets of steel wire soft rope winding mechanisms, each set of steel wire soft rope winding mechanism is provided with an independent steel wire soft rope and a servo motor (3), the output end of the servo motor (3) is connected with a roller (, one end of the steel wire soft rope is wound on the roller (5), the other end of the steel wire soft rope is fixed on the lifting ring, a pulley (6) corresponding to the steel wire soft rope is arranged on the top frame (10), the steel wire soft rope is wound on the corresponding pulley (6) and is in sliding connection with the pulley, the cable winding system (7) is located in the center of the top frame, the cable winding system (7) comprises a stepping motor, a winding and unwinding wheel and a signal cable, the console (1) is provided with a motor driving module, a motion control card, a control host and a display screen, and the servo motor (3) and the stepping motor are both electrically connected with the console (1); and a speed reducer (4) is also arranged between the output end of the servo motor (3) and the roller (5).
2. A three-dimensional sea wave motion simulator according to claim 1, wherein the top frame (10) is provided with three central rods, the central rods are located inside the top frame (10) and are distributed at equal intervals along the circumferential direction, the front ends of the three central rods are fixed in the center of the top frame (10) in an abutting mode, each central rod is provided with a plurality of mounting holes, and the pulleys (6) are fixed in the mounting holes.
3. A simulation method of a three-dimensional sea wave motion simulation device adopts the device of claim 1, 2 or 3, and is characterized in that the steps comprise attitude definition of a simulation platform, wave attitude data acquisition, drive motor control parameter acquisition and wave simulation realization.
4. A method according to claim 3, wherein the attitude of the simulation platform defines: the normal of the wave surface where the wave point is located represents the attitude of the simulation platform, and the displacement is represented by the height of the central point of the platform, namely the attitude of the simulation platform represents:
5. a simulation method of a three-dimensional sea wave motion simulation device according to claim 4, characterized in that wave pose data is acquired: inverting the three-dimensional wave by adopting a P-M wave spectrum to obtain wave point height data and normal phase vectors of a wave surface;
the specific process comprises the following steps:
a) and the wave spectrum adopts a P-M spectrum:
wave energy spectrum introduction mode:
the wave spectrum model adopts a P-M spectrum model, and the situation is as follows:
Wave energy diffusion model selection of waves in wave direction:
the three-dimensional wave adopts irregular short-peak wave (by the amplitude different, the frequency different, initial phase place is different and the different multiple harmonic of propagation direction constitutes), and the wave model adopts the double-cascade model:
therein, ζaijThe method can be obtained according to the P-M wave spectrum and the wave energy diffusion function:
that is, the coordinate value of the simulation platform at time t (the wave point data at the coordinate ζ (0, 0, t) is taken as the simulation value) can be obtained:
at the same time, the normal vector of the wave surface at (xi, eta) can also be obtained:
the platform pose vector can then be expressed as:
6. a simulation method of a three-dimensional sea wave motion simulation device according to claim 5, wherein the drive motor control parameters are obtained by: the power point of the driving motor driving simulation platform is (n1, n2, n3), and the corresponding related coordinates are as follows:
wherein R is the radius of the platform;
wave point data obtained in the step of acquiring wave pose data
The inverse solution calculation is carried out on the displacement of each power point (the simulation platform is considered to do small-amplitude tilting motion and the soft rope has enough length), so that the following can be obtained:
7. a simulation method of a three-dimensional sea wave motion simulation device according to claim 6, characterized in that the wave simulation is implemented as follows: and calculating a displacement data sequence within a certain time according to the displacement data of the power point (n1, n2, n3) at the time t obtained in the step of obtaining the control parameters of the driving motor, and then controlling the motion of the motor in real time through a motor driving module according to the displacement data sequence to simulate the motion of sea waves in three degrees of freedom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577205.8A CN112798222B (en) | 2020-12-28 | 2020-12-28 | Three-dimensional sea wave motion simulation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577205.8A CN112798222B (en) | 2020-12-28 | 2020-12-28 | Three-dimensional sea wave motion simulation device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112798222A true CN112798222A (en) | 2021-05-14 |
| CN112798222B CN112798222B (en) | 2023-07-21 |
Family
ID=75805150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011577205.8A Active CN112798222B (en) | 2020-12-28 | 2020-12-28 | Three-dimensional sea wave motion simulation device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112798222B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686539A (en) * | 2021-08-29 | 2021-11-23 | 哈尔滨工程大学 | Simple system for simulating ocean condition fluctuation motion |
| CN115728033A (en) * | 2022-12-02 | 2023-03-03 | 天津时空经纬信息技术有限公司 | Wave simulation test platform |
| CN116011852A (en) * | 2022-12-13 | 2023-04-25 | 国网冀北电力有限公司物资分公司 | Transportation rating method for large equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4436049A (en) * | 1982-05-20 | 1984-03-13 | The United States Of America As Represented By The Secretary Of The Navy | Simulator for testing sonobuoys |
| JP2003177073A (en) * | 2001-12-12 | 2003-06-27 | Mitsubishi Heavy Ind Ltd | Wave forming apparatus, wave formation control apparatus, and wave forming method |
| CN202574564U (en) * | 2012-04-23 | 2012-12-05 | 西安宝德自动化股份有限公司 | Simulation experiment frame for sea wave heave movement |
| CN203759964U (en) * | 2014-03-12 | 2014-08-06 | 山东省科学院海洋仪器仪表研究所 | Self-lifting type wave measuring buoy simulation experimental device |
| CN205879489U (en) * | 2016-08-08 | 2017-01-11 | 中国地质大学（武汉） | Multi freedom wave analogue means |
| CN107085987A (en) * | 2017-06-06 | 2017-08-22 | 衢州学院 | Active compensation of undulation analogy method and device based on marine crane barge job requirements |
| KR20180013624A (en) * | 2016-07-29 | 2018-02-07 | (주)한국플랜트관리 | Simulation System for wave motion of real sea |
| CN108821123A (en) * | 2018-06-22 | 2018-11-16 | 武汉理工大学 | A kind of bridge crane intelligent anti-collision system |
| CN109186936A (en) * | 2018-09-13 | 2019-01-11 | 大连海事大学 | Raising of a wreck hydraulic pressure lift and half active compensation analogue test platform |
| CN110568814A (en) * | 2019-09-30 | 2019-12-13 | 湖南科技大学 | Wave signal simulation device suitable for active heave compensation |
| CN210051510U (en) * | 2019-06-25 | 2020-02-11 | 厦门理工学院 | Experimental device for be used for studying ocean wave effort |
| CN110793751A (en) * | 2019-10-22 | 2020-02-14 | 天津大学 | Simulated sea wave generating device and method |
-
2020
- 2020-12-28 CN CN202011577205.8A patent/CN112798222B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4436049A (en) * | 1982-05-20 | 1984-03-13 | The United States Of America As Represented By The Secretary Of The Navy | Simulator for testing sonobuoys |
| JP2003177073A (en) * | 2001-12-12 | 2003-06-27 | Mitsubishi Heavy Ind Ltd | Wave forming apparatus, wave formation control apparatus, and wave forming method |
| CN202574564U (en) * | 2012-04-23 | 2012-12-05 | 西安宝德自动化股份有限公司 | Simulation experiment frame for sea wave heave movement |
| CN203759964U (en) * | 2014-03-12 | 2014-08-06 | 山东省科学院海洋仪器仪表研究所 | Self-lifting type wave measuring buoy simulation experimental device |
| KR20180013624A (en) * | 2016-07-29 | 2018-02-07 | (주)한국플랜트관리 | Simulation System for wave motion of real sea |
| CN205879489U (en) * | 2016-08-08 | 2017-01-11 | 中国地质大学（武汉） | Multi freedom wave analogue means |
| CN107085987A (en) * | 2017-06-06 | 2017-08-22 | 衢州学院 | Active compensation of undulation analogy method and device based on marine crane barge job requirements |
| CN108821123A (en) * | 2018-06-22 | 2018-11-16 | 武汉理工大学 | A kind of bridge crane intelligent anti-collision system |
| CN109186936A (en) * | 2018-09-13 | 2019-01-11 | 大连海事大学 | Raising of a wreck hydraulic pressure lift and half active compensation analogue test platform |
| CN210051510U (en) * | 2019-06-25 | 2020-02-11 | 厦门理工学院 | Experimental device for be used for studying ocean wave effort |
| CN110568814A (en) * | 2019-09-30 | 2019-12-13 | 湖南科技大学 | Wave signal simulation device suitable for active heave compensation |
| CN110793751A (en) * | 2019-10-22 | 2020-02-14 | 天津大学 | Simulated sea wave generating device and method |
Non-Patent Citations (5)
| Title |
|---|
| 曾凡涛: "基于海频谱的实时波浪模拟", 《计算机仿真》 * |
| 曾凡涛: "基于海频谱的实时波浪模拟", 《计算机仿真》, no. 10, 15 October 2007 (2007-10-15), pages 200 - 204 * |
| 杨怀平等: "基于海浪谱的波浪模拟", 《***仿真学报》 * |
| 杨怀平等: "基于海浪谱的波浪模拟", 《***仿真学报》, no. 09, 20 September 2002 (2002-09-20), pages 61 - 64 * |
| 王仕奇等: "三自由度海浪模拟器运动分析和控制***设计", 机电工程, vol. 37, no. 2, pages 201 - 205 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686539A (en) * | 2021-08-29 | 2021-11-23 | 哈尔滨工程大学 | Simple system for simulating ocean condition fluctuation motion |
| CN113686539B (en) * | 2021-08-29 | 2023-08-01 | 哈尔滨工程大学 | Simple system for simulating ocean condition fluctuation motion |
| CN115728033A (en) * | 2022-12-02 | 2023-03-03 | 天津时空经纬信息技术有限公司 | Wave simulation test platform |
| CN115728033B (en) * | 2022-12-02 | 2024-03-15 | 天津时空经纬信息技术有限公司 | Wave simulation test platform |
| CN116011852A (en) * | 2022-12-13 | 2023-04-25 | 国网冀北电力有限公司物资分公司 | Transportation rating method for large equipment |
| CN116011852B (en) * | 2022-12-13 | 2023-07-07 | 国网冀北电力有限公司物资分公司 | Transportation rating method for large equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112798222B (en) | 2023-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112798222A (en) | Three-dimensional sea wave motion simulation device and method | |
| CN108254157B (en) | A kind of experimental system of interior wave and submerged body interaction | |
| CN108460231A (en) | A kind of bridge builds foster overall process intellectual monitoring assessment early warning decision system and method | |
| EP4116857A1 (en) | Sound wave interference correction method and system for audible noise prediction of transformer substation | |
| CN106246468A (en) | For reducing the system and method reversing movement in wind turbine tower | |
| CN110439042B (en) | Marine foundation multidirectional loading test system and method for simulating wind-wave action | |
| CN107829451A (en) | Horizontal bidirectional cyclic load loading device and test method based on model casing | |
| CN104220356A (en) | Method for determining position of at least one sway sensor in elevator system, and system for determining sway location in elevator system | |
| CN107613447A (en) | A kind of intelligent terminal audio test device, system and method for testing | |
| CN110879126A (en) | Wind, wave and flow full-coupling power experiment system | |
| CN113074807A (en) | Real-time monitoring system for vibration and deformation of cultivation fence facility structure | |
| CN102367674B (en) | Suspension type multi-dimensional input horizontal multi-directional shearing model casing device | |
| CN208887893U (en) | Subsea production system pendency decentralization process simulating table | |
| CN107421715B (en) | A kind of ship model pitching stabilization control algorithm validation and optimization physical test platform | |
| Zhang et al. | Experimental study on mitigating vibration of floating offshore wind turbine using tuned mass damper | |
| CN211927232U (en) | Floating platform pilot test motion simulation device | |
| CN117113725A (en) | Energy obtaining analysis method of parameter pendulum type wave energy device | |
| CN107478155A (en) | Product inspection method, apparatus and system | |
| CN209707285U (en) | Split type cable cripping test device | |
| CN218411980U (en) | Cable testing device | |
| CN109299577A (en) | A kind of woods fruit tree dynamic modeling method based on physics bar | |
| CN109766648A (en) | Traction substation conducting wire prefabricated construction method based on BIM technology | |
| CN115560796A (en) | Floating type fan real-time monitoring and intelligent control system based on digital twin and environmental test | |
| CN113656857A (en) | Method for automatically generating stringing construction scheme | |
| CN221173897U (en) | Lateral cyclic loading device for simulating pipe soil effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |