CN111538347A - Marine attitude simulation test equipment and automatic adjusting method - Google Patents
Marine attitude simulation test equipment and automatic adjusting method Download PDFInfo
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- CN111538347A CN111538347A CN202010584394.5A CN202010584394A CN111538347A CN 111538347 A CN111538347 A CN 111538347A CN 202010584394 A CN202010584394 A CN 202010584394A CN 111538347 A CN111538347 A CN 111538347A
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- 238000004088 simulation Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0875—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted to water vehicles
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention relates to the field of marine attitude adjustment, in particular to marine attitude simulation test equipment and an automatic adjusting method. The control device controls the starting or stopping of the water pump, the electromagnetic valve and the operation indicator lamp according to the output signal of the attitude measuring device, the operation display screen is operated to display the operation condition of the system, and the turning-on or turning-off of the operation indicator lamp is in one-to-one correlation with the operation states of the electromagnetic valve and the water pump. The operator can intuitively judge the state of the ship body when the automatic adjustment is carried out by the invention.
Description
Technical Field
The invention relates to the field of marine attitude adjustment, in particular to marine attitude simulation test equipment and an automatic adjusting method.
Background
In the actual operation process of large ships, the levelness or the gravity center of the ship body needs to be adjusted according to the state of the ship body. If some parts of the ship body are damaged and enter water or some parts need to be launched with special devices, the posture of the ship body needs to be adjusted according to different actual use functions.
In fact, the adjustment of a large ship is very complicated, and it is difficult for a trainee to directly understand the change of the posture of the ship body during the adjustment of the ship during the training of personnel or the training of operators. At present, training is generally carried out in an explanation mode in the crewman training process, but in practice, a plurality of independent cabins are generally arranged for a large-sized ship, the weight allocation method and the weight allocation mode are many, the posture adjustment effect which can be achieved by different allocation modes for the ship is different, the adjustment time is different, and related personnel can hardly understand visually. There is a need to provide a device that can simulate a variety of modes of operation and can directly reflect the effect of the various modes of operation on the hull.
Disclosure of Invention
Aiming at the defects of the background art, the invention provides a marine attitude simulation test device and an automatic adjusting method. The device is provided with a plurality of independent cabins, the change of the balance weight of the ship body is simulated through the change of the water level of the independent cabins, and the influence of various operation modes on the ship body can be simulated because the water quantity of different independent cabins is convenient to adjust.
The technical scheme of the invention is as follows: the utility model provides a marine gesture analogue test equipment, includes control device, operation display screen, water pump, solenoid valve, operation pilot lamp, and the control device is connected its characterized in that with operation display screen, water pump, solenoid valve, operation pilot lamp, gesture measuring device respectively: the control device controls the starting or stopping of the water pump, the electromagnetic valve and the operation indicator lamp according to the output signal of the attitude measuring device, the operation display screen is operated to display the operation condition of the system, and the turning-on or turning-off of the operation indicator lamp is in one-to-one correlation with the operation states of the electromagnetic valve and the water pump.
The marine attitude simulation test device is characterized in that: including test ship, test ship is including simulation hull, water barge fortune system, attitude measurement device, and wherein simulation hull device divide into and cuts apart cabin, mount table, and the mount table is located and cuts apart cabin upper portion, installs water barge fortune system and attitude measurement device on the mount table, its characterized in that: the attitude measuring device is a double-shaft sensor, a plurality of independent cabins of the partition cabin are provided, the water barge transportation system comprises a water pump, an electromagnetic valve and a sea through valve box, each independent cabin is connected with the water pump through a water pipe and the electromagnetic valve, and the water pump is connected with the sea through valve box or the outside.
The marine attitude simulation test device is characterized in that: the water lightering system comprises two sets of water pumps, and the two sets of water pumps are connected with each independent cabin through electromagnetic valves.
The marine attitude simulation test device is characterized in that: and a filter is arranged between each independent cabin and the electromagnetic valve connected with the independent cabin.
The marine attitude simulation test device is characterized in that: the valve box of the sea valve is installed on the simulated ship body.
The marine attitude simulation test device is characterized in that: the sea valve box is installed outside the simulated ship body.
The invention also discloses an automatic adjusting method for the marine attitude simulation test, which adopts any one of the marine attitude simulation test devices, and is characterized in that: the gravity center point of the test ship when the ship body is in a horizontal state is used as a mounting point, the attitude measurement device is mounted on the mounting point, the X axis is parallel to the test ship, the Y axis is perpendicular to the test ship, and the area needing to be adjusted is divided according to the output value of the attitude measurement device.
The invention has the beneficial effects that: firstly, can simulate multiple operation mode, improve operating personnel to the understanding of actual work. And the other is a device which can directly reflect the influence of various different operation modes on the ship body. And the No. 20 and No. 21 electromagnetic valves play a role in coordination of water change of the left and right independent cabins under the control of a water channel, and an operator can easily set a water change scheme through the combination of the two electromagnetic valves and other electromagnetic valves, so that the posture of the ship body can be adjusted conveniently. And fourthly, automatic partition adjustment is performed, so that automatic adjustment and high-precision adjustment are facilitated, and a reasonable adjustment scheme is more conveniently formulated. Fifthly, the state of the ship body can be intuitively judged when the automatic adjustment is carried out by the invention.
Drawings
FIG. 1 is a schematic block diagram of the marine attitude simulation test apparatus of the present invention.
FIG. 2 is a front view of the inventive test device.
FIG. 3 is a top view of the inventive test device.
Fig. 4 is a schematic connection diagram of the water barge system of the test device of the invention.
FIG. 5 is a schematic view of the structure of the test device compartment of the present invention.
Fig. 6 is a region division diagram of the adjustment method.
Description of reference numerals: the water barge system 100, the partition cabin 110, the mounting table 120, the attitude measuring device 130, the mounting point 200, the X axis 210 and the Y axis 220.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
As shown in fig. 1, the marine attitude simulation test equipment of the invention comprises a control device, an operation display screen, a water pump, an electromagnetic valve and an operation indicator light, wherein the control device is respectively connected with the operation display screen, the water pump, the electromagnetic valve, the operation indicator light and an attitude measuring device. When the automatic adjustment state is carried out, the control device controls the starting or stopping of the water pump, the electromagnetic valve and the operation indicator lamp according to the output signal of the attitude measuring device, and the operation display screen can display the running condition of the system. Under the control state, the water pump and the electromagnetic valve can be controlled to be started or stopped by operating the display screen. In the invention, the on or off of the operation indicator light is associated with the operation states of the electromagnetic valves and the water pump one by one, if a certain electromagnetic valve operates, the corresponding equal light is on, and if the electromagnetic valve is closed, the corresponding equal light is off, so that an operator can visually observe the association between the operation of the ship body and the water flow regulation and transportation condition when operating, the operator can know the regulation method of a plurality of independent cabins of a large ship, and the operator can visually know the regulation effects of different regulation methods.
The control device of the invention can adopt a programmable logic controller, such as a PLC (programmable logic controller), a Siemens CPU226, an operation display screen can adopt a display screen with keys, such as a Siemens OP07 display screen, and an expansion module adopts a Siemens EM223IO expansion module.
As shown in fig. 2 to 4, the marine attitude simulation test apparatus of the present invention may further include a test ship including a simulated hull, the water barge system 100, and an attitude measuring device 130, wherein the simulated hull is divided into a divided compartment 110 and a mounting table 120, the mounting table 120 is located at an upper portion of the divided compartment 110, and the water barge system 100 and the attitude measuring device 130 are mounted on the mounting table 120.
The attitude measuring device 130 of the present invention may be a biaxial sensor fixed to the mount table 120. During operation training, an operator can timely connect the change of the inclination condition of the ship body according to the tiny changes of X-axis and Y-axis data of the double-axis sensor, so that the change of the balance degree of the ship under the condition of the water level change of different independent cabins is known.
As shown in fig. 5, the divided cabin 110 of the present invention may be divided into a plurality of independent cabins according to actual conditions, the divided independent cabins are generally bilaterally symmetrical, each independent cabin is connected to a water pump through a water pipe and an electromagnetic valve, and the water pump is connected to a sea chest valve box or the outside, so that the water in the independent cabin can be pumped out or filled forward through the water pump, thereby adjusting the balance of the whole ship.
As shown in fig. 4, the water barge system 100 of the invention mainly comprises water pumps, electromagnetic valves and a sea through valve box, and the invention is provided with two sets of water pumps (18, 25) which are connected with each independent cabin through the electromagnetic valves, so that the water in one independent cabin can be directly discharged to the other independent cabin by opening different electromagnetic valves, or the water in the sea through valve box is pumped into or out of the independent cabin. If the water pump (25) is operated, and the solenoid valves No. 28, No. 26, No. 27, No. 20 and No. 23 are opened, the water in the independent cabin corresponding to the solenoid valve No. 28 can be pumped into the sea-going valve box; when the water pump (25) is operated and the solenoid valves 28, 26, 27, 21 and 17 are opened, the water in the independent cabin corresponding to the solenoid valve 28 can be pumped into the independent cabin corresponding to the solenoid valve 17. According to the invention, the water paths of the independent cabins can be interconnected and communicated by switching the No. 20 electromagnetic valve and the No. 21 electromagnetic valve, and an operator can be ensured to randomly allocate water of different independent cabins according to the assumption.
According to the invention, the filter can be arranged between each independent cabin and the electromagnetic valve connected with the independent cabin, so that water flowing into the independent cabin is ensured to be free of impurities, and the independent cabin can not precipitate impurities after the water-saving type water-saving device is used for a long time.
The sea-going valve box can be arranged on a simulated ship body, and also can be arranged outside the simulated ship body to supply water to the simulated ship body or store the pumped water into the sea-going valve box.
The device of the invention, when operated manually: operating personnel reads gesture measuring device data on the operation display screen to know the inclination and the direction of hull, operating personnel can formulate the regulation condition under the experimental various condition of gesture adjustment scheme, thereby increase the regulation experience of hull, directly perceived experience is transferred the influence of fortune equipment water yield to the hull under the different situation, thereby be convenient for operating personnel to understand the operation of corresponding ship, promote operation practice skill.
As shown in fig. 6, the invention also provides an automatic adjusting method for a ship attitude simulation test, which takes the center of gravity of a test ship when a ship body is in a horizontal state as a mounting point 200, and mounts an attitude measuring device 130 on the mounting point 200, so that an X axis 210 is parallel to the test ship, and a Y axis 220 is perpendicular to the test ship, thus dividing a window into independent 1, 2, 3 and 4 areas, and enabling the device of the invention to automatically divide the area to be adjusted according to the output value of the attitude measuring device 130. According to the invention, the X axis and the Y axis are straight, that is, the area 1 tilts upwards, the whole area is light, the area 3 is heavy, and the adjusting scheme can be that water is injected into the area 1 or water is extracted from the area 3 or water is injected into the area 1 and water is extracted from the area 3 at the same time, so that automatic adjustment and automatic identification are facilitated. After the divided area is adjusted, high-precision adjustment is facilitated, for example, when the error of the area 1 is large (the X axis is larger than 0.5 degrees, and the Y axis is larger than 0.5 degrees), the solenoid valves 11, 12, 7, 8, 3 and 4 can be opened to inject water, so that the weight of the area is increased rapidly, when the error is small, the water can be injected into the area only in a close-range water tank by adopting less water inflow until the solenoid valves 11 and 12 are opened, so that the water can be respectively adjusted automatically, the convenience is brought to the portability of a program and the automatic optimization of an adjusting scheme, and a control device can adopt an expert system mode to optimize the adjusting scheme. The on or off of the running indicator lamps of the invention is in one-to-one correlation with the running states of the electromagnetic valves and the water pump, so that in the automatic adjustment process, a learning or operating person can intuitively know the running state of the system, if the No. 11, 12, 7, 8, 3 and 4 electromagnetic valves are opened, the corresponding No. 11, 12, 7, 8, 3 and 4 running indicator lamps are opened, if the No. 11, 12, 7, 8, 3 and 4 electromagnetic valves are closed, the corresponding No. 11, 12, 7, 8, 3 and 4 running indicator lamps are closed, and the state of the ship body during the automatic adjustment of the invention can be intuitively judged.
Claims (7)
1. The utility model provides a marine gesture analogue test equipment, includes control device, operation display screen, water pump, solenoid valve, operation pilot lamp, and the control device is connected its characterized in that with operation display screen, water pump, solenoid valve, operation pilot lamp, gesture measuring device respectively: the control device controls the starting or stopping of the water pump, the electromagnetic valve and the operation indicator lamp according to the output signal of the attitude measuring device, the operation display screen is operated to display the operation condition of the system, and the turning-on or turning-off of the operation indicator lamp is in one-to-one correlation with the operation states of the electromagnetic valve and the water pump.
2. The marine attitude simulation test apparatus of claim 1, wherein: including test ship, test ship is including simulation hull, water barge fortune system, attitude measurement device, and wherein simulation hull device divide into and cuts apart cabin, mount table, and the mount table is located and cuts apart cabin upper portion, installs water barge fortune system and attitude measurement device on the mount table, its characterized in that: the attitude measuring device is a double-shaft sensor, a plurality of independent cabins of the partition cabin are provided, the water barge transportation system comprises a water pump, an electromagnetic valve and a sea through valve box, each independent cabin is connected with the water pump through a water pipe and the electromagnetic valve, and the water pump is connected with the sea through valve box or the outside.
3. The marine attitude simulation test apparatus of claim 2, wherein: the water lightering system comprises two sets of water pumps, and the two sets of water pumps are connected with each independent cabin through electromagnetic valves.
4. The marine attitude simulation test apparatus of claim 2, wherein: and a filter is arranged between each independent cabin and the electromagnetic valve connected with the independent cabin.
5. The marine attitude simulation test apparatus of claim 2, wherein: the valve box of the sea valve is installed on the simulated ship body.
6. The marine attitude simulation test apparatus of claim 2, wherein: the sea valve box is installed outside the simulated ship body.
7. A marine attitude simulation test automatic adjustment method which adopts any one of the marine attitude simulation test devices of claims 2 to 6, characterized in that: the gravity center point of the test ship when the ship body is in a horizontal state is used as a mounting point, the attitude measurement device is mounted on the mounting point, the X axis is parallel to the test ship, the Y axis is perpendicular to the test ship, and the area needing to be adjusted is divided according to the output value of the attitude measurement device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584394.5A CN111538347A (en) | 2020-06-24 | 2020-06-24 | Marine attitude simulation test equipment and automatic adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584394.5A CN111538347A (en) | 2020-06-24 | 2020-06-24 | Marine attitude simulation test equipment and automatic adjusting method |
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| Publication Number | Publication Date |
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| CN111538347A true CN111538347A (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010584394.5A Pending CN111538347A (en) | 2020-06-24 | 2020-06-24 | Marine attitude simulation test equipment and automatic adjusting method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526948A (en) * | 2015-12-31 | 2016-04-27 | 北京经纬恒润科技有限公司 | Marine navigation system closed-loop test verification method and system |
| CN105825738A (en) * | 2016-05-24 | 2016-08-03 | 哈尔滨工程大学 | Hydrofoil catamaran hardware-in-the-loop simulation system |
| CN106444802A (en) * | 2016-08-30 | 2017-02-22 | 上海迈领自控科技发展有限公司 | Ship attitude 3D real-time monitoring system |
| CN106681339A (en) * | 2015-11-11 | 2017-05-17 | 中国船舶工业系统工程研究院 | Method for simulating ship attitude signal |
| CN206235872U (en) * | 2016-12-05 | 2017-06-09 | 中交四航局第三工程有限公司 | A kind of real-time 3D remote supervision systems of attitude of ship |
-
2020
- 2020-06-24 CN CN202010584394.5A patent/CN111538347A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681339A (en) * | 2015-11-11 | 2017-05-17 | 中国船舶工业系统工程研究院 | Method for simulating ship attitude signal |
| CN105526948A (en) * | 2015-12-31 | 2016-04-27 | 北京经纬恒润科技有限公司 | Marine navigation system closed-loop test verification method and system |
| CN105825738A (en) * | 2016-05-24 | 2016-08-03 | 哈尔滨工程大学 | Hydrofoil catamaran hardware-in-the-loop simulation system |
| CN106444802A (en) * | 2016-08-30 | 2017-02-22 | 上海迈领自控科技发展有限公司 | Ship attitude 3D real-time monitoring system |
| CN206235872U (en) * | 2016-12-05 | 2017-06-09 | 中交四航局第三工程有限公司 | A kind of real-time 3D remote supervision systems of attitude of ship |
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Application publication date: 20200814 |
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