CN115817731A - Ship anti-swing bed and anti-swing control method thereof - Google Patents
Ship anti-swing bed and anti-swing control method thereof Download PDFInfo
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- CN115817731A CN115817731A CN202211242394.2A CN202211242394A CN115817731A CN 115817731 A CN115817731 A CN 115817731A CN 202211242394 A CN202211242394 A CN 202211242394A CN 115817731 A CN115817731 A CN 115817731A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003491 array Methods 0.000 claims abstract description 36
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 201000003152 motion sickness Diseases 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010016173 Fall Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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Abstract
The invention aims to provide a ship shaking prevention machine and a shaking prevention control method thereof, wherein the ship shaking prevention machine comprises a bedstead, a bed board and a platform at the middle lower part of the bedstead, the bed board is arranged in the bedstead through a bed head supporting plate, a bed tail supporting plate and two side supporting plates, the bed head supporting plate, the bed tail supporting plate and the two side supporting plates are all provided with telescopic buckles, the telescopic buckles of the bed head supporting plate and the bed tail supporting plate are a first group of telescopic buckles, the telescopic buckles of the two side supporting plates are a second group of telescopic buckles, four corners of the bottom surface of the bed board are all provided with permanent magnet arrays, four corners of the upper plane of the platform at the middle lower part of the bedstead are all provided with electromagnet arrays, the permanent magnet arrays and the electromagnet arrays respectively correspond to each other, and the magnetic poles of the corresponding permanent magnet arrays are the same as the electromagnet arrays. The invention has the advantages of rapid and stable response, no noise, no influence on the adjustment precision by the gravity and the position of a user and bedclothes, effective relief of seasickness of crews, improvement of the sleeping quality of the crews and reduction of the risk of falling off the bed.
Description
Technical Field
The invention relates to an application apparatus on a ship, in particular to a bed on the ship.
Background
With the increasing demands of people on the sleep quality and seasickness prevention on ships, the beds on the ships need to have the function of shaking prevention so as to avoid people from falling off the beds, insomnia and seasickness due to shaking of the ship bodies. Some ships are directly provided with hammocks, so that discomfort caused by shaking can be relieved for users in the shaking process of the ships; but there is no active control of the shaking of the bed. For the active control anti-shaking bed of the ship, there are several types, such as the anti-shaking bed of the ship disclosed as CN 210149515U, the sensing mechanism is adopted to obtain the inclination angle, and the control mechanism controls the actuating mechanism to fix the relative position between the bed body and the ship according to the swinging angle information of the ship. But it can only be considered a semi-active adjustment because it cannot completely counteract the effect of the vessel inclination on the bed, but only actively control the connection between the bed and the vessel, and does not take into account the effect of gravity caused by the position of the user on the bed. The anti-shaking table for the ship disclosed by the publication number CN 2142096Y utilizes the lifting of the oil cylinder to keep the bed horizontal, and the method has slow reaction and has peculiar smell and noise, thereby influencing the sleeping quality of a user.
Disclosure of Invention
The invention aims to provide a ship anti-shaking bed and an anti-shaking control method thereof, which can realize complete active adjustment, effectively eliminate the influence of the gravity and the position of a user and bedclothes on the adjustment precision, realize active adjustment at any time, have a rapid and stable adjustment process and no noise, effectively relieve the seasickness phenomenon of a shipman, improve the sleeping quality of the shipman and reduce the risk of falling down.
The purpose of the invention is realized by the following steps:
the invention relates to a ship shaking prevention bed, which is characterized in that: including the bedstead, the bed board, lower part platform in the bedstead, the bed board passes through head of a bed backup pad, the tailstock backup pad, both sides backup pad is installed in the bedstead, head of a bed backup pad, the tailstock backup pad, flexible buckle is all installed to both sides backup pad, head of a bed backup pad, the flexible buckle of tailstock backup pad is the flexible buckle of first group, the flexible buckle of both sides backup pad is the flexible buckle of second group, four angles of bed board bottom surface all set up permanent magnet array, four planar angles of going up of lower part platform all set up electromagnet array in the bedstead, permanent magnet array corresponds respectively with electromagnet array, and the permanent magnet array that corresponds is the same with electromagnet array magnetic pole.
The ship shaking prevention machine of the invention can further comprise:
1. bed head backup pad, tailstock backup pad, both sides backup pad all set up the shrinkage pool, when flexible buckle stretches out, insert in its shrinkage pool that corresponds.
2. When the first group of telescopic buckles extends out, the bed board rotates by taking the first group of telescopic buckles as a shaft; when the second group of telescopic buckles extends out, the bed board rotates by taking the second group of telescopic buckles as a shaft; when the first group of telescopic buckles and the second group of telescopic buckles are completely stretched out, the bed board is in a fixed state.
3. The inner sides of the bed head supporting plate, the bed tail supporting plate and the two side supporting plates are all provided with a magnetic shielding layer.
4. Four infrared distance measuring sensors are arranged on the bottom surface of the bed plate and are respectively positioned on bisectors of diagonal lines of the bottom surface of the bed plate, and the four infrared distance measuring sensors are symmetrically distributed near the center of the bottom surface of the bed plate.
5. The bedframes are arranged longitudinally from bow to stern, or transversely from port to starboard.
The invention relates to an anti-shaking control method for a ship anti-shaking bed, which is characterized by comprising the following steps:
when the ship is in the anti-pitching mode, reading the real-time pitching angle of the ship, and judging the current position of the bed plate according to the data of the infrared distance measuring sensors, so as to judge that the current to the four electromagnet arrays needs to be reduced or increased and judge the numerical value which is required to be reached by the data of the four infrared distance measuring sensors, thereby realizing the counteracting effect on the pitching angle of the ship body;
when the ship is in the anti-rolling mode, reading the real-time rolling angle of the ship, and judging the current position of the bed plate according to the data of the infrared distance measuring sensors, so as to judge that the current to the four electromagnet arrays needs to be reduced or increased and judge the numerical value which is required to be reached by the data of the four infrared distance measuring sensors, thereby realizing the counteracting effect on the rolling angle of the ship body;
and when the monitoring system is in the rigid fixed mode, the monitoring system does not read data, and the monitoring system enters a standby mode.
The anti-shaking control method for the anti-shaking table of the ship can further comprise the following steps:
1. when the bed frame is longitudinally arranged from the bow to the stern and the anti-rolling mode is selected:
(1) The first group of telescopic buckles and the second group of telescopic buckles are completely stretched out, and the anti-shaking bed is switched to a rigid fixing mode;
(2) Retracting the second group of telescopic buckles, setting the two infrared distance measuring sensors close to the bed head as a first group of sensors, setting the two infrared distance measuring sensors close to the bed tail as a second group of sensors, and starting the second group of sensors when the first group works abnormally, wherein the second group of sensors is a standby group;
(3) Reading the values measured by the first group of sensors, and reading the real-time transverse inclination angle of the ship;
(4)
compare the former-And the latter, the size of the dip angle at this moment, wherein the left and right sensor distance is a fixed positive value, the former and the latter range are (-90 °,90 °), when the former is greater than the latter, the current to the two electromagnet arrays 2a, 2b on the right side is increased, the current to the two electromagnet arrays 2c, 2d on the left side is reduced, when the two are equal, the bed board reaches the level, and the adjustment is stopped; when the former is smaller than the latter, the current to the two electromagnet arrays 2a and 2b on the right side is reduced, and the current to the two electromagnet arrays 2c and 2d on the left side is increased, and when the two currents are equal, the bed plate reaches the level and stops adjusting; when the former is equal to the latter, the bed board reaches the level without adjustment.
The invention has the advantages that: the invention has the advantages of rapid and stable response, no noise, no influence on the adjustment precision by the gravity and the position of the user and bedding, effective relief of seasickness of crews, improvement of the sleeping quality of the crews and reduction of the risk of falling off the bed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a bed frame of the anti-swing bed;
fig. 3 is a schematic structural diagram of a bed plate of the anti-swing bed.
Detailed Description
The invention will now be described in more detail by way of example with reference to the accompanying drawings in which:
with reference to fig. 1-3, the invention relates to an anti-shaking bed, which comprises a bed frame 1, an electromagnet array 2, a button 3, a control module 4, a platform 5 at the middle lower part of the bed frame, a bed board 6, a concave hole 7, a permanent magnet array 8, an infrared distance measuring sensor 9, a cabin deck 10, a support plate 11, an anti-shaking bed 12 and a telescopic buckle 13, wherein the bed frame 1 is rigidly fixed on the cabin deck 10 in a rectangular shape, and the bed frame 1 is longitudinally arranged from bow to stern or transversely arranged from port to starboard. Four supporting plates 11 are arranged around the bedstead 1 and used for supporting the bed board 6, and the bed board 6 is connected with the bed board by using telescopic buckles 13. Four side surfaces of the platform 5 at the middle lower part of the bedstead are rigidly connected with four supporting plates 11, and a layer of magnetic shielding layer is arranged at the inner side of each supporting plate 11.
Four electromagnet arrays 2 and a control module 4 are arranged on the top surface of the platform 5 at the middle lower part of the bed frame. The electromagnet arrays 2 are respectively positioned at four corners of the top surface of the middle lower platform 5 of the bed frame, and the control module 4 is positioned in the center of the top surface of the middle lower platform 5 of the bed frame.
The telescopic buckles 13 are positioned at the upper parts of the four supporting plates 11 and are embedded into the four supporting plates, and the number of the bed head supporting plates, the bed tail supporting plates and the two side supporting plates of the bed is four respectively. The telescopic buckles in the bed head supporting plate and the bed tail supporting plate are of a first group, and the telescopic buckles in the supporting plates on the two sides are of a second group. The three working modes of the anti-shaking bed can be switched by adjusting the extension and contraction of the buckles of different groups. If the bed frame 1 is longitudinally arranged from the bow to the stern, the first group of buckles extends out, the second group of buckles retracts, and the bed head and the bed tail supporting plate are connected with the bed plate 6, so that the mode is switched to the anti-rolling mode; the first group of buckles retract, the second group of buckles extend, the supporting plates on the two sides are connected with the bed plate 6, and then the mode is switched to the anti-pitching mode; the two groups of buckles are extended out, the mode is a rigid fixed mode, the four supporting plates are connected with the bed plate 6, and the bed plate 6 swings together with the bed frame 1. If the bedstead 1 is transversely arranged from a port to a starboard, the first group of buckles extends out, the second group of buckles retracts, and the bed head and the bed tail supporting plate are connected with the bed board, so that the bed is switched into a pitching prevention mode; the first group of buckles retract, the second group of buckles extend, and the supporting plates on the two sides are connected with the bed plate, so that the mode is switched to the anti-rolling mode; the two groups of buckles are extended out, so that the bed is in a rigid fixing mode, the four supporting plates are connected with the bed board, and the bed board swings together with the bed frame. The flexible buckle button of control buckle is located the backup pad outside, is adjusted by oneself by the user, and flexible buckle button is connected with control module electricity.
The control module can perform data transmission with the ship attitude monitoring system, and reads the real-time transverse inclination angle and longitudinal inclination angle of the ship or does not read the real-time transverse inclination angle and longitudinal inclination angle of the ship according to a mode selected by a user. If the user perceives that the ship body pitches violently, the anti-shaking bed is switched to an anti-pitching mode, and the control module reads the real-time pitch angle of the ship; when a user senses that a ship body rolls violently, the anti-rolling bed is switched to an anti-rolling mode, and the control module reads a real-time roll inclination angle of the ship; when the user does not use the shaking prevention bed or feels that the ship body does not shake violently, the first group of buckles and the second group of buckles are all stretched out and switched to the rigid fixing mode, and the control module does not read the data of the monitoring system and enters the standby mode. The control module can control the magnitude of the current led to the electromagnet array so as to control the magnitude of the magnetic force between the electromagnet array and the permanent magnet array, and further adjust the distance between the bed plate and the platform at the middle lower part of the bed frame so as to play a role in offsetting the transverse inclination angle or the longitudinal inclination angle of the ship.
The infrared distance measuring sensor can measure the distance between the sensor and the top surface of the platform at the middle lower part of the bed frame and transmits data with the control module, so that the control module is helped to judge the effect of offsetting the ship transverse inclination angle or the longitudinal inclination angle of the bed.
The telescopic buckle button can be in data transmission with the control module, and the telescopic state of the telescopic buckle determines the type of data read by the control module.
The anti-shaking control method of the anti-shaking bed comprises the following steps:
when a user wants to adjust the mode, the user can select the mode of the next step only after the two groups of buckles are completely stretched out.
When the anti-sway machine is in the anti-sway mode, the control module reads the real-time pitch angle of the ship. And the current position of the bed plate is judged according to the data of the infrared distance measuring sensors, so that the current to the four electromagnet arrays is reduced or increased, the numerical values required by the data of the four infrared distance measuring sensors are judged, and the ship body trim angle is counteracted.
When the anti-rolling bed is in the anti-rolling mode, the control module reads the real-time rolling inclination angle of the ship. And the current position of the bed plate is judged according to the data of the infrared distance measuring sensors, so that the current to the four electromagnet arrays is reduced or increased when the judgment is needed, the numerical value required by the data of the four infrared distance measuring sensors is judged, and the offset effect on the transverse inclination angle of the ship body is realized.
When the anti-shaking bed is in the rigid fixing mode, the control module does not read the data of the monitoring system and enters the standby mode.
Taking the longitudinal arrangement from the bed head to the bed tail along the fore to the aft, and the selection of the anti-rolling mode by the user as an example, fig. 1 is a schematic perspective structure diagram of the anti-rolling bed in the embodiment of the invention. Fig. 2 is a schematic perspective view of an anti-rolling bed frame according to an embodiment of the invention. Fig. 3 is a schematic perspective view of a bed plate of the anti-sway bed according to an embodiment of the invention. The shaking prevention bed 12 comprises a bed frame 1 and a bed board 6, the bed frame 1 is rigidly fixed on a cabin deck 10 in a rectangular shape and is longitudinally arranged from the bow to the stern or transversely arranged from the port to the starboard, and the working mode of the whole bed 12 and the data reading mode of the control module 4 are adjusted according to the arrangement mode of the bed frame 1. Four supporting plates 11 are arranged around the bedstead 1 for supporting the bed board 6 and are connected with the bed board 6 by using telescopic buckles 13. The telescopic buckles 13 are positioned at the upper parts of the four supporting plates 11 and are embedded into the four supporting plates, and the number of the bed head supporting plates 11, the bed tail supporting plates 11 and the two side supporting plates 11 of the bed is four respectively. The telescopic buckles 13 in the bed head supporting plate 11 and the bed tail supporting plate 11 are of a first group, and the telescopic buckles 13 in the supporting plates at two sides are of a second group. When the first group of telescopic buckles 13 extend out, the bed board 6 can rotate by taking the first group of telescopic buckles 13 as a shaft; when the second group of telescopic buckles 13 extend out, the bed board 6 can rotate by taking the second group of telescopic buckles 13 as a shaft; when the two groups of telescopic buckles 13 are completely extended out, the bed plate 6 is in a fixed state and can not rotate. The telescopic buckle button 3 for controlling the telescopic buckle 13 is positioned outside the supporting plate 11 and is adjusted by a user, the telescopic buckle 13 can be in data transmission with the control module 4, and three working modes of the shaking prevention bed 12 can be switched by adjusting the telescopic buckles 13 of different groups to be telescopic. Four side surfaces of the platform 5 at the middle lower part of the bedstead are rigidly connected with four supporting plates 11, and a layer of magnetic shielding layer is arranged at the inner side of each supporting plate 11. Four electromagnet arrays 2 and a control module 4 are arranged on the top surface of the platform 5 at the middle lower part of the bed frame. The electromagnet arrays 2 are respectively positioned at four corners of the top surface of the middle lower platform 5 of the bed frame, and the control module 4 is positioned at the center of the top surface of the middle lower platform 5 of the bed frame. Concave holes 7 are formed in the middle of four side faces of the bed plate 6, wherein the concave holes 7 on the long side faces are symmetrical, and the concave holes 7 on the short side faces are also symmetrical. When the retractable catch 13 is extended, it can be inserted into the recess 7. The bottom surface of the bed board is provided with four permanent magnet arrays 8 and four infrared distance measuring sensors 9. Four permanent magnet arrays 8 are respectively fixed at four corners of the bottom surface of the bed plate 6. The permanent magnet arrays 8 are opposite to the electromagnet arrays 2 one by one, and the magnetic poles of the permanent magnet arrays are the same. Each infrared distance measuring sensor 9 is positioned on a line segment which is bisected by the diagonal line of the bottom surface of the bed board 6, is close to the center of the bottom surface and is symmetrically distributed. The control module 4 can perform data transmission with the ship attitude monitoring system, and read the real-time transverse inclination angle and longitudinal inclination angle of the ship or not according to the mode selected by the user. The infrared distance measuring sensor 9 can measure the distance between the sensor and the top surface of the lower platform 5 in the bed frame and transmit data with the control module 4, thereby helping the control module 4 to judge the effect of the bed 12 on offsetting the ship transverse inclination angle or the ship longitudinal inclination angle.
Next, an embodiment of an anti-rolling control method of the anti-rolling bed 12 is described, taking the longitudinal arrangement from the bed head to the bed tail along the bow to the stern as an example to select an anti-rolling mode, and mainly includes step S1, step S2, step S3, and step S4. Wherein
The step S1 mainly comprises the following steps: the two groups of telescopic buckles 13 are completely stretched out, and the shaking prevention table 1 is switched to a rigid fixing mode.
Step S2 mainly comprises: the second group of telescopic buckles 13 is retracted, the two infrared distance measuring sensors 9 close to the bed head are set to be the first group, and the two sensors 9 close to the bed tail are set to be the second group. At this time, the second group is a spare group and is started when the first group works abnormally.
Step S3 mainly comprises: and reading the values measured by the first group of infrared distance measuring sensors 9, and reading the real-time transverse inclination angle of the ship (the left inclination is positive, and the right inclination is negative).
Step S4 mainly comprises:
comparison(the former) and the size of the inclination angle at this time (the latter), in which the distance between the left and right sensors 9 is a fixed positive value, both the former and the latter range (-90 °,90 °). When the former is larger than the latter, the current to the two electromagnet arrays 2a and 2b on the right side is increased, and the current to the two electromagnet arrays 2c and 2d on the left side is reduced, and when the two are equal, the bed plate 6 reaches the level and stops adjusting; when the former is smaller than the latter, the current to the two electromagnet arrays 2a and 2b on the right side is reduced, and the current to the two electromagnet arrays 2c and 2d on the left side is increased, and when the two are equal, the bed plate 6 reaches the level and stops adjusting; when the former is equal to the latter, the bed board 6 reaches the level without adjustment.
Claims (8)
1. The utility model provides a shaking table is prevented to boats and ships which characterized by: including the bedstead, the bed board, lower part platform in the bedstead, the bed board passes through head of a bed backup pad, the tailstock backup pad, both sides backup pad is installed in the bedstead, head of a bed backup pad, the tailstock backup pad, flexible buckle is all installed to both sides backup pad, head of a bed backup pad, the flexible buckle of tailstock backup pad is the flexible buckle of first group, the flexible buckle of both sides backup pad is the flexible buckle of second group, four angles of bed board bottom surface all set up permanent magnet array, four planar angles of going up of lower part platform all set up electromagnet array in the bedstead, permanent magnet array corresponds respectively with electromagnet array, and the permanent magnet array that corresponds is the same with electromagnet array magnetic pole.
2. The anti-rocking device for ships of claim 1, wherein: bed head backup pad, tailstock backup pad, both sides backup pad all set up the shrinkage pool, when flexible buckle stretches out, insert in its corresponding shrinkage pool.
3. The anti-roll apparatus as claimed in claim 1, wherein: when the first group of telescopic buckles extends out, the bed board rotates by taking the first group of telescopic buckles as a shaft; when the second group of telescopic buckles extends out, the bed board rotates by taking the second group of telescopic buckles as a shaft; when the first group of telescopic buckles and the second group of telescopic buckles are completely stretched out, the bed board is in a fixed state.
4. The anti-rocking device for ships of claim 1, wherein: the inner sides of the bed head supporting plate, the bed tail supporting plate and the two side supporting plates are all provided with a magnetic shielding layer.
5. The anti-rocking device for ships of claim 1, wherein: four infrared distance measuring sensors are arranged on the bottom surface of the bed plate and are respectively positioned on bisectors of diagonal lines of the bottom surface of the bed plate, and the four infrared distance measuring sensors are symmetrically distributed near the center of the bottom surface of the bed plate.
6. The anti-roll apparatus as claimed in claim 1, wherein: the bed frame is arranged longitudinally from bow to stern or transversely from port to starboard.
7. A ship shaking prevention control method is characterized by comprising the following steps:
when the ship is in the anti-pitching mode, reading the real-time pitching angle of the ship, and judging the current position of the bed plate according to the data of the infrared distance measuring sensors, so as to judge that the current to the four electromagnet arrays needs to be reduced or increased and judge the numerical values required by the data of the four infrared distance measuring sensors, thereby realizing the effect of offsetting the pitching angle of the ship body;
when the ship is in the anti-rolling mode, reading the real-time rolling angle of the ship, and judging the current position of the bed plate according to the data of the infrared distance measuring sensors, so as to judge that the current to the four electromagnet arrays needs to be reduced or increased and judge the numerical value which is required to be reached by the data of the four infrared distance measuring sensors, thereby realizing the counteracting effect on the rolling angle of the ship body;
and when the monitoring system is in the rigid fixed mode, the monitoring system does not read data, and the monitoring system enters a standby mode.
8. The anti-sway control method for an anti-sway machine of a vessel of claim 7, further comprising: when the bed frame is longitudinally arranged from bow to stern and the anti-rolling mode is selected:
(1) The first group of telescopic buckles and the second group of telescopic buckles are completely stretched out, and the anti-shaking bed is switched to a rigid fixing mode;
(2) Retracting the second group of telescopic buckles, setting the two infrared distance measuring sensors close to the bed head as a first group of sensors, setting the two infrared distance measuring sensors close to the bed tail as a second group of sensors, and starting the second group of sensors when the first group works abnormally, wherein the second group of sensors is a standby group;
(3) Reading the values measured by the first group of sensors, and reading the real-time transverse inclination angle of the ship;
(4)
the former one is comparedAnd the latter, the size of the inclination angle at the moment, wherein the distance between the left and right sensors is a fixed positive value, the range of the former and the range of the latter are both (-90 degrees and 90 degrees), when the distance between the left and right sensors is larger than the distance between the right and the left sensors, the distance between the left and the right sensors is increased to the right, and when the distance between the left and the right sensors is larger than the distance between the right and the left sensors, the distance between the left and the right sensors is increased to the right, the distance between the left and the right sensors is increased to the left, and when the distance between the left and the right sensors is larger than the distance between the left and the right sensors, the distance between the left and the right sensors is larger than the right, the distance between the left and the right and the left and the right sensors is larger than the right, the left and the right sensors are increased to the right2b, reducing the current to the two electromagnet arrays 2c and 2d on the left side, and when the two are equal, the bed plate reaches the level and stops adjusting; when the former is smaller than the latter, the current to the two electromagnet arrays 2a and 2b on the right side is reduced, and the current to the two electromagnet arrays 2c and 2d on the left side is increased, and when the two are equal, the bed board reaches the level and stops adjusting; when the former is equal to the latter, the bed board reaches the level without adjustment.
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CN202211242394.2A CN115817731A (en) | 2022-10-11 | 2022-10-11 | Ship anti-swing bed and anti-swing control method thereof |
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CN202211242394.2A CN115817731A (en) | 2022-10-11 | 2022-10-11 | Ship anti-swing bed and anti-swing control method thereof |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822813A (en) * | 1995-11-02 | 1998-10-20 | Powell; Tyrone E. | Motion compensated apparatus |
CN2756085Y (en) * | 2004-11-15 | 2006-02-08 | 郑绍司 | Magnetic suspension float bed |
CN201987061U (en) * | 2011-04-29 | 2011-09-28 | 汤维 | Earthquake refuge bed |
AT509583A4 (en) * | 2010-10-25 | 2011-10-15 | Peter Dipl Ing Larsson | BED OF USE |
KR101731220B1 (en) * | 2016-12-08 | 2017-05-08 | 주식회사 매트지 | Powered rocking bed |
CN208181362U (en) * | 2017-12-21 | 2018-12-04 | 青岛远洋船员职业学院 | A kind of novel boat-carrying subtracts shaking table |
-
2022
- 2022-10-11 CN CN202211242394.2A patent/CN115817731A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822813A (en) * | 1995-11-02 | 1998-10-20 | Powell; Tyrone E. | Motion compensated apparatus |
CN2756085Y (en) * | 2004-11-15 | 2006-02-08 | 郑绍司 | Magnetic suspension float bed |
AT509583A4 (en) * | 2010-10-25 | 2011-10-15 | Peter Dipl Ing Larsson | BED OF USE |
CN201987061U (en) * | 2011-04-29 | 2011-09-28 | 汤维 | Earthquake refuge bed |
KR101731220B1 (en) * | 2016-12-08 | 2017-05-08 | 주식회사 매트지 | Powered rocking bed |
CN208181362U (en) * | 2017-12-21 | 2018-12-04 | 青岛远洋船员职业学院 | A kind of novel boat-carrying subtracts shaking table |
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