A method for installing ship outfitting parts

Abstract

The present invention relates to the technical field of outfitting installation, and in particular to an installation method for ship outfitting, comprising: determining all uninstalled outfitting of a ship to be assembled, and determining the installation type of each outfitting; determining the installation position of the ship to be assembled, assembling all pre-installed outfitting to obtain outfitting functional units; installing and testing each outfitting functional unit, and judging whether to transport the ship to be assembled to the water surface according to the test results; performing a secondary test on the ship to be assembled on the water surface and making adjustments; obtaining water surface environmental data to determine the installation stability type of the outfitting when installed on the water surface; determining the installation control mode of outfitting of each surface installation type according to the installation stability type combined with the transportation parameters of the transportation equipment. The installation method of the present invention reduces the influence of unstable factors of the sea surface on the installation quality, improves the work efficiency and adaptability, and ultimately ensures the overall quality and performance of ship construction.

Description

Technical Field

[0001] The invention relates to the technical field of outfitting installation, and in particular to an installation method for ship outfitting. Background Art

[0002] Existing outfitting installation technology usually involves installing various equipment and systems, such as power equipment, navigation and communication equipment, cargo handling equipment, living facilities and safety equipment, directly on the hull during the construction of ships or marine facilities. Installation in an unstable sea surface environment during the installation process may lead to large installation errors, and the lack of sufficient consideration of environmental factors may lead to delays in the installation schedule, as well as insufficient control of accuracy and safety during the installation process.

[0003] Chinese patent application publication number: CN117048797A discloses a method for installing ship outfitting, comprising the following steps: S10, before the hatch cover is installed on the ship section, setting the theoretical positioning size of the outfitting according to the manufacturing data of the hatch cover; S20, making the hatch coaming; S30, welding the reinforcement on the hatch coaming panel; S40, marking the hatch coaming transverse center line and the hatch coaming longitudinal center line on the hatch coaming panel; S50, marking the hatch coaming transverse center line and the reinforcement on the hatch coaming panel; longitudinal center line of the reinforcement; S60, locating the theoretical positioning size of the outfitting with the hatch coaming coordinate origin, comparing the size deviation with the theoretical positioning size of the outfitting, the transverse center line of the reinforcement and the longitudinal center line of the reinforcement, adjusting the actual installation position of the outfitting, and installing the outfitting on the hatch coaming panel; it can be seen that the installation method of the ship outfitting has the following problems: it does not take into account the influence of the unstable water surface environment on the installation process of the outfitting when installing on the water surface, resulting in large installation errors. Summary of the invention

[0004] To this end, the present invention provides an installation method for ship outfitting, so as to overcome the problem in the prior art that the unstable water surface environment does not take into account the impact on the installation process of the outfitting during installation on the water surface, resulting in large installation errors.

[0005] To achieve the above object, the present invention provides a method for installing ship outfitting, comprising:

[0006] Step S1, determining all the uninstalled outfitting parts of the ship to be assembled, and determining the installation type of each outfitting part, the installation type including pre-installation type and surface installation type;

[0007] Step S2, determining the installation position of the ship to be assembled, assembling all pre-installed outfitting parts to obtain a number of outfitting functional units, the outfitting functional units including a conventional power unit, a cabin unit, a piping system unit, an electrical system unit, and a living area unit;

[0008] Step S3, installing each outfitting functional unit to a corresponding position, and performing a preliminary functional test, and determining whether to transport the ship to be assembled to the surface and perform a secondary functional test according to the test results;

[0009] Step S4, acquiring water surface environment data and analyzing to obtain environmental fluctuation characterization parameters, and determining the installation stability type of the surface installation type outfitting parts installed on the water surface according to the environmental fluctuation characterization parameters;

[0010] Acquiring the water surface environment data, the water surface environment data including wave height, wave period, wind speed and water flow speed;

[0011] Obtaining the influencing factors of each water surface environmental data, and determining the environmental fluctuation characterization parameter according to the influencing factors of each water surface environmental data;

[0012] If the water surface environment data meets the water surface stability condition, the installation stability type of the water surface installation type outfitting parts installed on the water surface is the installation dominant stability type;

[0013] If the water surface environment data does not meet the water surface stability condition, the installation stability type of the surface installation type outfitting parts installed on the water surface is the installation implicit stability type;

[0014] Wherein, the water surface stability condition is that the environmental fluctuation characterization parameter is less than the standard environmental fluctuation characterization parameter;

[0015] Step S5, determining the installation control mode of each surface installation type outfitting part in combination with the installation stability type and the transportation parameters of the transportation equipment, including:

[0016] Continuously detecting the horizontal center position of the outfitting type installed on the water surface, judging whether it can be installed according to the fluctuation of the horizontal center position, determining the offset adjustment amount during transportation according to the horizontal center position of the outfitting type installed on the water surface, and adjusting the transportation speed of the outfitting based on the offset adjustment amount and the water surface environment data;

[0017] The process of determining the fluctuation of the horizontal center position includes,

[0018] Obtaining a final position of a single swing of the surface-mounted outfitting type;

[0019] Determining the relative position of each of the final positions and the corresponding installation position center;

[0020] Determining the fluctuation of the horizontal center position according to the distance and the offset angle of each relative position;

[0021] The offset adjustment amount is positively correlated with the distance of the relative position, and the offset adjustment amount is negatively correlated with the transportation speed of the outfitting part.

[0022] Further, the installation position includes a pre-installation position and a surface installation position;

[0023] The number of the pre-installation positions is the same as the number of the outfitting functional units, and the number of the surface installation positions is the same as the number of the surface installation type outfitting parts.

[0024] Furthermore, in the step S5, the installation control mode of the surface installation type outfitting is determined according to the installation stability type combined with the transportation parameters of the transportation equipment, and the steps include:

[0025] If the installation stability type is the implicit stability type, the installation control method is to continuously detect the horizontal center position of the surface installation type outfitting, determine whether the installation can be carried out according to the fluctuation of the horizontal center position, and determine the offset adjustment amount during transportation according to the horizontal center position of the surface installation type outfitting.

[0026] Furthermore, if the installation stability type is the installation dominant stability type, the installation control method is to directly install each of the surface installation type outfitting parts to the corresponding installation position to obtain an initial installation ship, and perform corresponding operation tests and ship overall operation tests on the initial installation ship;

[0027] The process of performing corresponding operation tests and overall operation tests on the initially installed ship includes:

[0028] Determine the corresponding operational functions of each of the surface mounted types of outfitting;

[0029] Testing the corresponding surface-mounted outfitting parts according to their corresponding operational functions;

[0030] If the test results of all the surface-mounted outfitting types are qualified, the entire ship is tested.

[0031] Further, the process of judging whether the surface-mounted outfitting can be installed according to the fluctuation of the horizontal center position includes:

[0032] If the fluctuation of the horizontal center position is within the adjustment threshold range, it is determined that the surface installation type outfitting can be installed.

[0033] Compared with the prior art, the beneficial effect of the present invention is that the ship outfitting installation method provided by the present invention ensures the accurate installation and functional testing of the outfitting during the shipbuilding process, and improves the assembly efficiency and quality by distinguishing between pre-installed and surface-installed outfitting, and pre-assembling them into outfitting functional units on land; by performing two functional tests before and after the ship is launched, the method can ensure the performance and safety of the outfitting in a real surface environment, and timely discover and solve possible problems; the present invention also takes into account the instability of the surface environment, determines the installation stability type of the outfitting by acquiring environmental data, and adjusts the installation strategy accordingly, whether it is direct installation or continuous monitoring and adjustment. The installation method of the present invention improves installation accuracy and safety, optimizes the test process, reduces the impact of unstable factors on the sea surface on the installation quality, improves work efficiency and adaptability, and ultimately ensures the overall quality and performance of shipbuilding.

[0034] Furthermore, in the present invention, secondary testing of the vessel after launching ensures the performance and safety of the vessel in the actual surface environment. This process allows problems that may be difficult to find in a simulated environment or on land to be identified and solved under real conditions, thereby improving the accuracy and reliability of the test. By discovering and fixing potential problems early, risks and costs in subsequent operations can be reduced, while optimizing the commissioning of ship systems.

[0035] Furthermore, in the present invention, by classifying the installation of outfitting parts in combination with sea surface stability analysis, not only can the installation accuracy and safety be improved, but also the test process can be optimized and the impact of sea surface instability factors on the installation quality can be reduced. In addition, installation and testing can be carried out directly under stable conditions, while outfitting parts that may have stability problems are continuously monitored and dynamically adjusted, thereby improving work efficiency and adaptability.

[0036] Furthermore, in the present invention, by recording the final position of each outfitting after swinging and comparing it with the center of the installation position, the offset distance and angle of each outfitting are quantified, thereby improving the installation accuracy, enhancing safety, and optimizing the test process. Setting the reference horizontal direction facilitates the identification of the offset direction, so that no matter how the sea surface conditions change, the installation work can be carried out according to the established standards and procedures. The data-driven nature of this method allows for in-depth analysis, provides reference and improvement basis for future installation work, and improves the reliability and efficiency of the entire installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a flow chart of a method for installing ship outfitting according to an embodiment of the present invention;

[0038] Figure 2 A logic diagram for determining the type of installation stability for an embodiment of the present invention;

[0039] Figure 3 It is a flow chart of the operation test corresponding to the embodiment of the present invention and the overall operation test of the ship;

[0040] Figure 4 The present invention is a flow chart for determining whether surface-mounted outfitting can be installed according to an embodiment of the present invention. DETAILED DESCRIPTION

[0041] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0042] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0043] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0044] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] See also Figure 1 As shown, it is a flow chart of a method for installing ship outfitting according to an embodiment of the present invention; the present invention provides a method for installing ship outfitting, comprising:

[0046] Step S1, determining all the uninstalled outfitting parts of the ship to be assembled, and determining the installation type of each outfitting part, the installation type including pre-installation type and surface installation type;

[0047] Step S2, determining the installation position of the ship to be assembled, assembling all pre-installed outfitting parts to obtain a number of outfitting functional units, the outfitting functional units including a conventional power unit, a cabin unit, a piping system unit, an electrical system unit, and a living area unit;

[0048] Step S3, installing each outfitting functional unit to a corresponding position, and performing a preliminary functional test, and determining whether to transport the ship to be assembled to the surface and perform a secondary functional test according to the test results;

[0049] Step S4, acquiring water surface environment data and analyzing to obtain environmental fluctuation characterization parameters, and determining the installation stability type of the surface installation type outfitting parts installed on the water surface according to the environmental fluctuation characterization parameters;

[0050] Step S5, determining the installation control mode of each surface installation type outfitting part in combination with the installation stability type and the transportation parameters of the transportation equipment, including:

[0051] Continuously detect the horizontal center position of the surface-mounted outfitting type, determine whether installation can be performed based on the fluctuation of the horizontal center position, determine the offset adjustment amount during transportation based on the horizontal center position of the surface-mounted outfitting type, and adjust the outfitting transportation speed based on the offset adjustment amount and the water surface environment data.

[0052] Outfittings refer to various equipment and systems installed on the hull during the construction of ships or marine facilities, mainly including power equipment (such as engines and generators), navigation and communication equipment (such as radar and GPS), cargo handling equipment (such as cranes and conveyor belts), living facilities (such as accommodation areas and kitchens) and safety equipment (such as lifeboats and fire extinguishers). The installation and commissioning of these outfittings are important links in ship construction and directly affect the performance and safety of the ship.

[0053] In practice, the installation of each outfitting part on the ship and the assembly of the outfitting parts into functional units can be achieved by any installation method that can complete the installation or assembly. This is a prior art and is not specifically limited.

[0054] Pre-installed outfitting parts are assembled on land to obtain outfitting functional units that can realize complete functions. Surface-installed outfitting parts are outfitting parts that need to be installed after the ship is launched, such as anchor winches, cranes, lifeboat launching equipment, etc. located on the deck. These equipment are usually installed after the ship is launched when the deck structure is stable and easy to enter and exit. Navigation and communication equipment such as radar, GPS, communication equipment, navigation control systems, etc. These equipment need to be accurately installed and debugged after the ship is launched; as well as large power equipment, such as main engines, auxiliary engines and other large power equipment, these equipment may need to be hoisted and positioned after the ship is launched due to their size and weight.

[0055] Generally, outfitting functional units include: conventional power plant unit, engine room unit, piping system unit, electrical system unit, living area unit, among which, conventional power plant unit usually includes main engine, auxiliary engine, boiler, generator, etc., which are usually installed when the ship is on land due to their size and weight, and the need to connect complex pipes and cables; mechanical equipment and control systems contained in the engine room need to be pre-installed and partially debugged when the ship is on land due to space limitations and installation accuracy requirements; complex piping systems, including fuel, lubricating oil, cooling water, compressed air and other pipelines, are usually installed when the ship is on land due to installation and testing needs; cable laying and electrical equipment installation of the ship are usually carried out when the ship is on land because they involve the overall electrical layout and safety of the ship; in addition, the interior decoration and living facilities of the crew living area, such as bedrooms, toilets, kitchens, etc., are usually installed when the ship is on land in order to facilitate construction and ensure the quality of decoration.

[0056] The ship outfitting installation method provided by the present invention ensures the accurate installation and functional testing of outfitting during the shipbuilding process, and improves the assembly efficiency and quality by distinguishing between pre-installed and surface-installed outfitting, and pre-assembling them into outfitting functional units on land; by performing two functional tests before and after the ship is launched, the method can ensure the performance and safety of outfitting in a real surface environment, and timely discover and solve possible problems; the present invention also takes into account the instability of the surface environment, and determines the installation stability type of outfitting by acquiring environmental data, and adjusts the installation strategy accordingly, whether it is direct installation or continuous monitoring and adjustment. The installation method of the present invention improves installation accuracy and safety, optimizes the test process, reduces the impact of unstable factors on the sea surface on the installation quality, improves work efficiency and adaptability, and ultimately ensures the overall quality and performance of shipbuilding.

[0057] Specifically, the installation position includes a pre-installation position and a surface installation position;

[0058] The number of the pre-installation positions is the same as the number of the outfitting functional units, and the number of the surface installation positions is the same as the number of the surface installation type outfitting parts.

[0059] In practice, the total number of all uninstalled outfitting items is greater than the total installed positions.

[0060] Specifically, in step S3, whether to transport the ship to be assembled to the water surface is determined according to the result of the preliminary functional test, including:

[0061] Determining the operational functions corresponding to each of the outfitting functional units;

[0062] Testing the corresponding outfitting functional units according to each of the said operating functions;

[0063] If the test results of all the outfitting functional units are qualified, it is determined that the ship to be assembled will be transported to the surface.

[0064] In practice, the qualification standards of outfitting functional units are determined based on the normal operating data of each functional unit of the same ship;

[0065] If there are outfitting functional units with unqualified test results, check the installation process of each pre-installed type of outfitting parts of the corresponding outfitting functional units, and eliminate the reasons that lead to unqualified test results.

[0066] The process of testing the outfitting functional units can be any of the existing detection methods, such as conventional power unit testing to check the performance of engines, generators and other equipment to ensure that they operate stably under different loads; cabin unit testing to verify the functions of the equipment and control systems in the cabin and check whether the safety system is complete; piping system unit testing to perform pressure tests on all pipelines to ensure that there are no leaks and that the piping system regulation and control are normal; electrical system unit testing to perform insulation and voltage resistance tests to check whether electrical equipment and systems are working properly; and living area unit testing to check the decoration and facilities of the living area and test the functions of ventilation, air conditioning and sanitary facilities. This is existing technology and is not specifically limited.

[0067] Specifically, in step S3, the process of performing a secondary functional test on the ship includes:

[0068] According to each of the said operating functions, the corresponding outfitting functional units are tested again;

[0069] If the test results of all the outfitting functional units are qualified, it is determined that the ship to be assembled has completed the installation of all the outfitting functional units and can be installed on the water surface.

[0070] Understandably, secondary testing of the vessel after launching ensures the vessel’s performance and safety in the actual surface environment. This process enables the identification and resolution of problems in real conditions that are difficult to detect in simulated environments or on land, thereby improving the accuracy and reliability of the test. By identifying and fixing potential problems early, risks and costs in subsequent operations can be reduced while optimizing the commissioning of the vessel’s systems.

[0071] See also Figure 2 As shown, it is a logic diagram for determining the installation stability type according to an embodiment of the present invention. In the step S4, the installation stability type of the outfitting of the surface installation type installed on the water surface is determined according to the water surface environment data, including:

[0072] Acquiring the water surface environment data, the water surface environment data including wave height, wave period, wind speed and water flow speed;

[0073] Obtaining the influencing factors of each water surface environmental data, and determining the environmental fluctuation characterization parameter according to the influencing factors of each water surface environmental data;

[0074] If the water surface environment data meets the water surface stability condition, the installation stability type of the water surface installation type outfitting parts installed on the water surface is the installation dominant stability type;

[0075] If the water surface environment data does not meet the water surface stability condition, the installation stability type of the surface installation type outfitting parts installed on the water surface is the installation implicit stability type;

[0076] Among them, the water surface stability condition is that the environmental fluctuation characterization parameter is smaller than the standard environmental fluctuation characterization parameter.

[0077] In the implementation, the standard environmental fluctuation characterization parameters are selected in the interval [0.6, 0.8];

[0078] The influencing factors of various water surface environmental data are determined based on historical ship outfitting installation data;

[0079] For example, when obtaining the influencing factor of wave height, the center of the actual installation position with different wave heights under the same wave period, wind speed, tidal state and water flow speed of any surface installation type in multiple historical installation data is selected to obtain the actual deviation distance between the center of the actual installation position and the center of the installation position and the maximum allowable installation deviation distance in ship installation (determined according to the design drawings). The influencing factor is equal to the ratio of the actual deviation distance to the maximum allowable installation deviation distance. The ratio is the influencing factor value corresponding to the current wave height. According to each ratio and the corresponding wave height, the relationship between the wave height and the influencing factor can be obtained through regression. The regression method is not specifically limited and can be obtained through any model.

[0080] The remaining wave height influencing factors are obtained in the same way.

[0081] Specifically, in step S5, the installation control method of the surface installation type outfitting part is determined according to the installation stability type combined with the transportation parameters of the transportation equipment, and the steps include:

[0082] If the installation stability type is the installation dominant stability type, the installation control method is to directly install each of the surface installation type outfitting parts to the corresponding installation position to obtain an initial installation ship, and perform corresponding operation tests and ship overall operation tests on the initial installation ship;

[0083] If the installation stability type is the implicit stability type, the installation control method is to continuously detect the horizontal center position of the surface installation type outfitting, determine whether the installation can be carried out according to the fluctuation of the horizontal center position, and determine the offset adjustment amount during transportation according to the horizontal center position of the surface installation type outfitting.

[0084] In the present invention, the installation of outfitting is classified by combining sea surface stability analysis, which can not only improve the installation accuracy and safety, but also optimize the test process and reduce the impact of sea surface instability factors on the installation quality. In addition, installation and testing are directly carried out under stable conditions, and outfitting that may have stability problems is continuously monitored and dynamically adjusted, thereby improving work efficiency and adaptability.

[0085] See also Figure 3 As shown, it is a flowchart of the operation test and the overall operation test of the ship corresponding to the embodiment of the present invention. The process of performing the corresponding operation test and the overall operation test of the ship on the initially installed ship includes:

[0086] Determine the corresponding operational functions of each of the surface mounted types of outfitting;

[0087] Testing the corresponding surface-mounted outfitting parts according to their corresponding operational functions;

[0088] If the test results of all the surface-mounted outfitting types are qualified, the entire ship is tested.

[0089] In implementation, the process of testing the corresponding surface-mounted outfitting may be any of the existing testing methods, for example, for deck machinery, the test of the anchor winch and crane is a load test to check their running stability and the responsiveness of the control system, and the test of the lifeboat launching equipment is an actual launching test to ensure that the lifeboat can be released and landed smoothly and quickly;

[0090] For navigation and communication equipment, the test of radar and GPS is to check the clarity of signal reception and the accuracy of positioning; the test of communication equipment is to test the communication quality, including the clarity and stability of voice and data transmission; the test of navigation control system is to conduct simulated navigation test to ensure that the system can correctly respond to instructions and control the navigation of the ship;

[0091] As for large power equipment, the main engine and auxiliary engine are tested by trial operation to check whether the engine's output power, fuel consumption and emissions meet the standards. The boiler is tested by pressure test and thermal efficiency test to ensure its safe and efficient operation.

[0092] The testing method is existing technology and is not specifically limited.

[0093] Testing the entire ship involves testing each part of the ship, including stability testing: checking the stability of the ship under different loads and tilts; navigation performance testing: evaluating the speed, controllability and maneuverability of the ship; watertightness testing: confirming the watertightness of the outfitting and hull, and checking for leaks; system function testing: verifying the normal operation of each system (such as electrical, mechanical and navigation systems); load testing: testing the performance and response of the ship under rated load; and safety equipment inspection: ensuring that life-saving, fire-fighting and other safety equipment are intact and meet specifications.

[0094] The standard for passing the test is determined based on the minimum standards of each part of the data under normal navigation conditions of ships of the same type.

[0095] See also Figure 4 As shown, it is a flow chart of judging whether the surface installation type outfitting can be installed according to an embodiment of the present invention. The process of determining the fluctuation of the horizontal center position includes:

[0096] Obtaining a final position of a single swing of the surface-mounted outfitting type;

[0097] Determining the relative position of each of the final positions and the corresponding installation position center;

[0098] The fluctuation of the horizontal center position is determined according to the distance and the offset angle of each relative position.

[0099] In implementation, the final position of a single swing of a surface-mounted outfitting type can be determined based on the transportation parameters of the transportation equipment. The transportation parameters include the position of the lifting components and the swing information of the lifting components, which can be obtained through sensors or visual detection technology. This is a prior art and is not specifically limited.

[0100] When determining the fluctuation of the horizontal center position, the number of final positions determined shall not be less than 10 and not more than 20.

[0101] Determine the reference horizontal direction of the installation position. The reference horizontal direction can be oriented in any direction of the horizontal plane. The reference horizontal direction is determined to facilitate identification of the offset direction of each swing. The offset angle ranges from -180° to 180°.

[0102] The fluctuation of the horizontal center position is determined based on the position ratio obtained by comparing the average deviation of the relative position distance with the average value of the relative position distance, and the angle ratio obtained by comparing the average deviation of the offset angle with the average value of the offset angle, that is, the fluctuation of the horizontal center position is the position ratio and the angle ratio.

[0103] In the present invention, the final position of each outfitting after swinging is recorded and compared with the center of the installation position, and the offset distance and angle of each outfitting are quantified, thereby improving the installation accuracy, enhancing safety, and optimizing the test process. Setting the reference horizontal direction facilitates the identification of the offset direction, so that no matter how the sea surface conditions change, the installation work can be carried out according to the established standards and procedures. The data-driven nature of this method allows for in-depth analysis, provides reference and improvement basis for future installation work, and improves the reliability and efficiency of the entire installation process.

[0104] Specifically, the process of judging whether the surface-mounted outfitting can be installed according to the fluctuation of the horizontal center position includes:

[0105] If the fluctuation of the horizontal center position is within the adjustment threshold range, it is determined that the surface installation type outfitting can be installed.

[0106] In implementation, the adjustment threshold range is determined according to the position ratio corresponding to the maximum value of the offset adjustment in the historical outfitting installation data, and the angle ratio corresponding to the maximum value of the offset adjustment;

[0107] The fluctuation of the horizontal center position is within the adjustment threshold range when the position ratio is less than the position ratio in the adjustment threshold range, and the angle ratios are all less than the angle ratio in the adjustment threshold range.

[0108] If the fluctuation of the horizontal center position is not within the adjustment threshold range, it is determined that the surface installation type outfitting cannot be installed, and the installation will be carried out after the surface environment data is more stable.

[0109] Specifically, the offset adjustment amount is positively correlated with the distance of the relative position, and the offset adjustment amount is negatively correlated with the transportation speed of the outfitting part.

[0110] In implementation, the offset adjustment direction is determined according to an average value of the offset angles, and the offset adjustment amount is determined according to an average value of the distances of the relative positions.

[0111] Calculate the ratio of the adjustment threshold range to the offset adjustment amount, record it as the first speed adjustment factor, and obtain the current environmental fluctuation characterization parameter, record it as the second speed adjustment factor;

[0112] The transport speed reduction factor is the sum of the first speed adjustment factor and the second speed adjustment factor;

[0113] Use the transport speed reduction factor to reduce the transport speed of outfitting parts.

[0114] If the installation method for ship outfitting of the present invention is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., which can store program code.

[0115] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0116] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for installing ship outfitting, characterized in that: include: Step S1, determining all the uninstalled outfitting parts of the ship to be assembled, and determining the installation type of each outfitting part, the installation type including pre-installation type and surface installation type; Step S2, determining the installation position of the ship to be assembled, assembling all pre-installed outfitting parts to obtain a number of outfitting functional units, the outfitting functional units including a conventional power unit, a cabin unit, a piping system unit, an electrical system unit, and a living area unit; Step S3, installing each outfitting functional unit to a corresponding position, and performing a preliminary functional test, and determining whether to transport the ship to be assembled to the surface and perform a secondary functional test according to the test results; Step S4, acquiring water surface environment data and analyzing to obtain environmental fluctuation characterization parameters, and determining the installation stability type of the surface installation type outfitting parts installed on the water surface according to the environmental fluctuation characterization parameters; Acquiring the water surface environment data, the water surface environment data including wave height, wave period, wind speed and water flow speed; Obtaining the influencing factors of each water surface environmental data, and determining the environmental fluctuation characterization parameter according to the influencing factors of each water surface environmental data; If the water surface environment data meets the water surface stability condition, the installation stability type of the water surface installation type outfitting parts installed on the water surface is the installation dominant stability type; If the water surface environment data does not meet the water surface stability condition, the installation stability type of the surface installation type outfitting parts installed on the water surface is the installation implicit stability type; Wherein, the water surface stability condition is that the environmental fluctuation characterization parameter is less than the standard environmental fluctuation characterization parameter; Step S5, determining the installation control mode of each surface installation type outfitting part in combination with the installation stability type and the transportation parameters of the transportation equipment, including: Continuously detecting the horizontal center position of the outfitting type installed on the water surface, judging whether it can be installed according to the fluctuation of the horizontal center position, determining the offset adjustment amount during transportation according to the horizontal center position of the outfitting type installed on the water surface, and adjusting the transportation speed of the outfitting based on the offset adjustment amount and the water surface environment data; The process of determining the fluctuation of the horizontal center position includes, Obtaining a final position of a single swing of the surface-mounted outfitting type; Determining the relative position of each of the final positions and the corresponding installation position center; Determining the fluctuation of the horizontal center position according to the distance and the offset angle of each relative position; The offset adjustment amount is positively correlated with the distance of the relative position, and the offset adjustment amount is negatively correlated with the transportation speed of the outfitting part.

2. The installation method for ship outfitting according to claim 1, characterized in that: The installation position includes a pre-installation position and a surface installation position; The number of the pre-installation positions is the same as the number of the outfitting functional units, and the number of the surface installation positions is the same as the number of the surface installation type outfitting parts.

3. The installation method for ship outfitting according to claim 1, characterized in that: In step S5, the installation control method of the surface installation type outfitting part is determined according to the installation stability type combined with the transportation parameters of the transportation equipment, including: If the installation stability type is the implicit stability type, the installation control method is to continuously detect the horizontal center position of the surface installation type outfitting, determine whether the installation can be carried out according to the fluctuation of the horizontal center position, and determine the offset adjustment amount during transportation according to the horizontal center position of the surface installation type outfitting.

4. The installation method for ship outfitting according to claim 1, characterized in that: If the installation stability type is the installation dominant stability type, the installation control method is to directly install each of the surface installation type outfitting parts to the corresponding installation position to obtain an initial installation ship, and perform corresponding operation tests and ship overall operation tests on the initial installation ship; The process of performing corresponding operation tests and overall operation tests on the initially installed ship includes: Determine the corresponding operational functions of each of the surface mounted types of outfitting; Testing the corresponding surface-mounted outfitting parts according to their corresponding operational functions; If the test results of all the surface-mounted outfitting types are qualified, the entire ship is tested.

5. The installation method for ship outfitting according to claim 1, characterized in that: The process of judging whether the surface installation type outfitting can be installed according to the fluctuation of the horizontal center position includes: If the fluctuation of the horizontal center position is within the adjustment threshold range, it is determined that the surface installation type outfitting can be installed.

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