Judgment system and method for holing position of hull beam web

Abstract

The invention discloses a system and a method for judging a holing position of a ship body beam web, and relates to the technical field of ship web holing. The method comprises the following steps: acquiring target opening data and web data of opening; hole opening limiting information is calculated based on the target hole opening data so as to judge whether hole opening needs to be reinforced or not, hole opening reinforcing limiting information is calculated based on the target hole opening data so as to judge whether the hole opening position needs to be adjusted or not, and the hole opening position is judged according to the judgment result of whether reinforcement is needed or not and whether adjustment is needed or not. According to the method and the device, the feasibility of the trepanning position is quickly judged through the target trepanning data of the trepanning position, the complicated trepanning position judgment process caused by cooperative judgment of a plurality of technicians of different professions is avoided, and the trepanning position judgment efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of ship web openings, and in particular relates to a system and method for determining the position of a ship hull beam web opening. Background Art

[0002] During the design process of the ship, due to the construction and cost issues between the cabin floor height and the structure floor height, most of the pipelines and cables on the ship need to pass through holes in the strong transverse beams and the webs of the strong longitudinal girders, that is, holes need to be opened in the beam plates and webs of the ship.

[0003] Generally speaking, the holes in the web of the hull beam are made on the web of the deck, and the deck also includes panels. In the current process of opening holes in the web of the ship beam, the judgment of the position of the holes must not only ensure the safety of the hull, but also ensure that the size and position of the holes meet the design specifications. The current judgment of the hole position requires the collaboration of technical personnel in the engine, electrical and hull fields. The needs and understanding of the hole positions by technical personnel in different fields make the current hole position judgment process cumbersome and complicated, which greatly reduces the judgment efficiency of the hole position. Therefore, there is an urgent need for a hole judgment system and method for the web of the hull beam to solve the defects of the existing technology. Summary of the invention

[0004] The present invention aims to provide a system and method for judging the opening of a hull beam web to solve the above-mentioned technical problems. By inputting relevant target data of the opening, it is judged whether the opening needs to be reinforced and adjusted, thereby realizing the judgment of the opening position and improving the efficiency of the opening position judgment.

[0005] In order to solve the above technical problems, an embodiment of the present invention provides a hull beam web opening judgment system, comprising: an opening information acquisition module, a first judgment module, a second judgment module and an opening module;

[0006] The opening information acquisition module is used to obtain the target opening height, target opening length, distance between the target opening center and the deck, and web height of the opening;

[0007] The first judgment module is used to obtain actual opening information and opening restriction information according to the target opening height, target opening length, target opening center-deck distance and web height of the opening, and judge whether the opening needs to be reinforced based on the actual opening information and opening restriction information;

[0008] The second judgment module is used to obtain reinforcement opening restriction information according to the target opening height and web height of the opening when the opening needs to be reinforced, and to judge whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0009] It can be understood that, compared with the prior art, the present invention inputs the target hole data and web data of the hole into the hole information acquisition module; the hole restriction information is calculated based on the target hole data by the first judgment module to judge whether the hole needs to be reinforced, and the reinforced hole restriction information is calculated based on the target hole data by the first judgment module to judge whether the hole position needs to be adjusted, and the hole position is judged according to the judgment results of the first judgment module and the second judgment module. The present invention only needs to input the target hole data of the hole position, and judges whether the hole position needs to be reinforced and adjusted by the first judgment module and the second judgment module in the system, so as to realize the rapid judgment of the feasibility of the hole position, avoid the complicated hole position judgment process caused by the collaborative judgment of multiple technicians of different professions, and improve the efficiency of hole position judgment.

[0010] As a preferred solution, the first judgment module includes: a first judgment unit;

[0011] The first judgment unit is used to obtain the opening restriction information according to the target opening height of the opening, the distance between the center of the target opening and the deck, and the web height;

[0012] According to the target opening height, target opening length, target distance between the opening center and the deck and the web height, the actual opening height, actual opening length, actual distance between the opening center and the deck and the minimum distance between the actual hole edge and the panel are calculated to obtain the actual opening information;

[0013] Whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information.

[0014] As a preferred solution, the first judgment unit includes: an opening restriction information acquisition subunit;

[0015] The opening limit information acquisition subunit is used to obtain the upper limit of the opening height according to the web height, wherein the formula of the upper limit of the opening height is specifically:

[0016] a1=hw / 3,

[0017] Among them, a1 is the upper limit of the opening height, and hw is the web height;

[0018] The upper limit of the opening length is obtained according to the web height, where the formula for the upper limit of the opening length is:

[0019] b1=hw*2 / 3,

[0020] Among them, b1 is the upper limit of the opening length, and hw is the web height;

[0021] The upper limit of the minimum distance between the hole edge and the panel is obtained according to the web height, where the formula for the upper limit of the minimum distance between the hole edge and the panel is as follows:

[0022]

[0023] Among them, d1 is the upper limit of the minimum distance between the hole edge and the panel, hw is the web height, and h is the distance between the target opening center and the deck;

[0024] The opening center and the upper limit of the deck height are obtained according to the web height and the target opening height, where the formula for the opening center and the upper limit of the deck height is as follows:

[0025]

[0026] Among them, h10 is the upper limit of the opening center and the deck height, hw is the web height, and a is the target opening height;

[0027] The opening restriction information is determined based on the upper limit of the opening height, the upper limit of the opening length, the upper limit of the minimum distance between the hole edge and the panel, and the upper limit of the height between the opening center and the deck.

[0028] This preferred solution obtains the actual opening information and opening restriction information through the target opening height, target opening length, target opening center-deck distance and web height of the opening, so as to quickly determine whether the opening position needs to be reinforced, thereby improving the efficiency of opening position judgment.

[0029] As a preferred solution, the second judgment module includes: a second judgment unit;

[0030] The second judgment unit is used to obtain the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck according to the target opening height and the web height of the opening, and determine the reinforcement opening restriction information;

[0031] Determine whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0032] As a preferred solution, the second judgment unit includes: a reinforcement opening restriction information acquisition subunit;

[0033] The reinforcement opening limit information acquisition subunit is used to calculate the upper limit of the reinforcement opening height according to the web height, wherein the calculation formula of the upper limit of the reinforcement opening height is specifically:

[0034] a2=hw / 2,

[0035] Among them, a2 is the upper limit of the reinforcement opening height, and hw is the web height;

[0036] The upper limit of the length of the reinforcement opening is calculated according to the web height, wherein the calculation formula of the upper limit of the length of the reinforcement opening is as follows:

[0037] b2=hw,

[0038] Among them, b2 is the upper limit of the reinforcement opening length, and hw is the web height;

[0039] The upper limit of the minimum distance between the edge of the reinforcement hole and the panel is calculated according to the web height. The calculation formula for the upper limit of the minimum distance between the edge of the reinforcement hole and the panel is as follows:

[0040]

[0041] Among them, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, and hw is the web height;

[0042] The reinforcement opening center and the upper limit of the deck height are calculated according to the web height and the target opening height. The calculation formula for the reinforcement opening center and the upper limit of the deck height is as follows:

[0043]

[0044] Among them, h20 is the upper limit of the height between the reinforcement opening center and the deck, hw is the web height, and a is the target opening height;

[0045] The reinforcement opening restriction information is determined based on the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck.

[0046] This preferred solution obtains the reinforcement opening restriction information through the target opening height, target opening length, target opening center-deck distance and web height of the opening, so as to quickly determine whether the opening position needs to be adjusted, thereby improving the efficiency of opening position judgment.

[0047] Accordingly, an embodiment of the present invention provides a method for determining a hole opening in a hull web, comprising:

[0048] Obtain the target opening height, target opening length, target distance between the opening center and the deck, and web height of the opening;

[0049] Acquire actual opening information and opening restriction information according to a target opening height, a target opening length, a target opening center-deck distance, and a web height of the opening, and determine whether the opening needs to be reinforced based on the actual opening information and the opening restriction information;

[0050] When the opening needs to be reinforced, the reinforcement opening restriction information is obtained according to the target opening height and the web height of the opening, and it is determined whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0051] As a preferred solution, the actual opening information and the opening restriction information are obtained according to the target opening height, the target opening length, the distance between the target opening center and the deck, and the web height of the opening, and whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information, specifically including:

[0052] Obtain opening restriction information according to the target opening height of the opening, the distance between the target opening center and the deck, and the web height;

[0053] According to the target opening height, target opening length, target distance between the opening center and the deck and the web height, the actual opening height, actual opening length, actual distance between the opening center and the deck and the minimum distance between the actual hole edge and the panel are calculated to obtain the actual opening information;

[0054] Whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information.

[0055] As a preferred solution, the obtaining of the opening restriction information according to the target opening height of the opening, the distance between the target opening center and the deck, and the web height specifically includes:

[0056] The upper limit of the opening height is obtained according to the web height, where the formula for the upper limit of the opening height is:

[0057] a1=hw / 3,

[0058] Among them, a1 is the upper limit of the opening height, and hw is the web height;

[0059] The upper limit of the opening length is obtained according to the web height, where the formula for the upper limit of the opening length is:

[0060] b1=hw*2 / 3,

[0061] Among them, b1 is the upper limit of the opening length, and hw is the web height;

[0062] The upper limit of the minimum distance between the hole edge and the panel is obtained according to the web height, where the formula for the upper limit of the minimum distance between the hole edge and the panel is as follows:

[0063]

[0064] Among them, d1 is the upper limit of the minimum distance between the hole edge and the panel, hw is the web height, and h is the distance between the target opening center and the deck;

[0065] The opening center and the upper limit of the deck height are obtained according to the web height and the target opening height, where the formula for the opening center and the upper limit of the deck height is as follows:

[0066]

[0067] Among them, h10 is the upper limit of the opening center and the deck height, hw is the web height, and a is the target opening height;

[0068] The opening restriction information is determined based on the upper limit of the opening height, the upper limit of the opening length, the upper limit of the minimum distance between the hole edge and the panel, and the upper limit of the height between the opening center and the deck.

[0069] As a preferred solution, when the opening needs to be reinforced, the reinforcement opening restriction information is obtained according to the target opening height and the web height of the opening, and based on the actual opening information and the reinforcement opening restriction information, it is determined whether the opening needs to be adjusted, specifically including:

[0070] According to the target opening height and web height of the opening, obtain the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement opening edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck, and determine the reinforcement opening restriction information;

[0071] Determine whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0072] As a preferred solution, the upper limit of the height of the reinforcement opening, the upper limit of the length of the reinforcement opening, the upper limit of the minimum distance between the edge of the reinforcement opening and the panel, and the upper limit of the height between the center of the reinforcement opening and the deck are obtained according to the target opening height and the web height of the opening, and the reinforcement opening restriction information is determined, specifically including:

[0073] The upper limit of the reinforcement opening height is calculated according to the web height, wherein the calculation formula of the upper limit of the reinforcement opening height is as follows:

[0074] a2=hw / 2,

[0075] Among them, a2 is the upper limit of the reinforcement opening height, and hw is the web height;

[0076] The upper limit of the length of the reinforcement opening is calculated according to the web height, wherein the calculation formula of the upper limit of the length of the reinforcement opening is as follows:

[0077] b2=hw,

[0078] Among them, b2 is the upper limit of the reinforcement opening length, and hw is the web height;

[0079] The upper limit of the minimum distance between the edge of the reinforcement hole and the panel is calculated according to the web height. The calculation formula for the upper limit of the minimum distance between the edge of the reinforcement hole and the panel is as follows:

[0080]

[0081] Among them, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, and hw is the web height;

[0082] The reinforcement opening center and the upper limit of the deck height are calculated according to the web height and the target opening height. The calculation formula for the reinforcement opening center and the upper limit of the deck height is as follows:

[0083]

[0084] Among them, h20 is the upper limit of the height between the reinforcement opening center and the deck, hw is the web height, and a is the target opening height;

[0085] The reinforcement opening restriction information is determined based on the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck.

[0086] It can be understood that, compared with the prior art, the present invention obtains the target opening data and web data of the opening; calculates the opening restriction information based on the target opening data to determine whether the opening needs to be reinforced, calculates the reinforced opening restriction information based on the target opening data to determine whether the opening position needs to be adjusted, and determines the opening position based on the judgment results of whether reinforcement and adjustment are needed. The present invention realizes a rapid judgment on the feasibility of the opening position through the target opening data of the opening position, avoids the complicated opening position judgment process caused by the collaborative judgment of multiple technicians of different professions, and improves the efficiency of the opening position judgment. BRIEF DESCRIPTION OF THE DRAWINGS

[0087] Figure 1 : A structural schematic diagram of a system for determining the position of a hole in the web of a hull beam provided by an embodiment of the present invention;

[0088] Figure 2 : A schematic diagram of an upper limit of an opening without reinforcement provided by an embodiment of the present invention;

[0089] Figure 3 : A schematic diagram of the upper limit of an opening reinforcement provided by an embodiment of the present invention;

[0090] Figure 4 : A flow chart of the steps of a method for determining a hole in a hull web provided by an embodiment of the present invention;

[0091] Among them, 101: opening information acquisition module; 102: first judgment module; 103: second judgment module; 1: deck; 2: web; 3: panel; 4: maximum opening without reinforcement; 5: upper limit of opening without reinforcement; 6: lower limit of opening without reinforcement; 7: actual opening; 8: upper limit of reinforced opening; 9: lower limit of reinforced opening; 10: maximum reinforced opening; 11: upper limit of opening. DETAILED DESCRIPTION

[0092] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0093] In the process of ship design, due to the contradiction between the cabin floor height and the structural floor height cost, generally speaking, most pipelines and cables need to be opened and passed through the strong transverse beam and the strong longitudinal truss web. The structural lintel opening is clearly stipulated in Chapter 171 of GJB4000-2000. It is very difficult for the engine and electrical professionals to directly judge the adaptability of the opening position according to the description in Chapter 171 of GJB4000-2000. However, if all of them are submitted to the hull profession for judgment and adjustment, it will inevitably become a bottleneck of production design, thereby affecting the design progress. At the same time, the understanding of the description of the specification will also be slow due to different understandings of the designers or repeated calculation errors, which greatly reduces the efficiency of judging the opening position of the hull beam web.

[0094] Embodiment 1

[0095] Please refer to Figure 1 , which is a structural schematic diagram of a system for determining the position of a hole in a web of a hull beam provided by an embodiment of the present invention, comprising: a hole information acquisition module 101, a first determination module 102 and a second determination module 103.

[0096] The opening information acquisition module 101 is used to acquire the target opening height, target opening length, distance between the target opening center and the deck, and web height of the opening.

[0097] The first judgment module 102 is used to obtain actual opening information and opening restriction information according to the target opening height, target opening length, target opening center-deck distance and web height of the opening, and judge whether the opening needs to be reinforced based on the actual opening information and opening restriction information.

[0098] In this embodiment, the first judgment module includes: a first judgment unit;

[0099] The first judgment unit is used to obtain the opening restriction information according to the target opening height of the opening, the distance between the center of the target opening and the deck, and the web height;

[0100] According to the target opening height, target opening length, target distance between the opening center and the deck and the web height, the actual opening height, actual opening length, actual distance between the opening center and the deck and the minimum distance between the actual hole edge and the panel are calculated to obtain the actual opening information;

[0101] Whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information.

[0102] Please refer to Figure 2 , is a schematic diagram of the upper limit of an opening without reinforcement provided by an embodiment of the present invention. Figure 2 As shown, the schematic diagram includes deck 1, web 2, panel 3, actual opening 7, maximum opening without reinforcement 4, upper limit boundary of opening without reinforcement 5, lower limit boundary of opening without reinforcement 6, and upper limit opening 11; wherein, a1 is the upper limit of opening height, b1 is the upper limit of opening length, d1 is the upper limit of minimum distance between hole edge and panel, h10 is the upper limit of height between opening center and lower surface of deck, hw is web height, a is target opening height, h is target distance between opening center and deck, and b is target opening length.

[0103] In this embodiment, the first judgment unit includes: an opening restriction information acquisition subunit;

[0104] The opening limit information acquisition subunit is used to obtain the upper limit of the opening height according to the web height, wherein the formula of the upper limit of the opening height is specifically:

[0105] a1=hw / 3,

[0106] Among them, a1 is the upper limit of the opening height, and hw is the web height;

[0107] The upper limit of the opening length is obtained according to the web height, where the formula for the upper limit of the opening length is:

[0108] b1=hw*2 / 3,

[0109] Among them, b1 is the upper limit of the opening length, and hw is the web height;

[0110] The upper limit of the minimum distance between the hole edge and the panel is obtained according to the web height, where the formula for the upper limit of the minimum distance between the hole edge and the panel is as follows:

[0111]

[0112] Among them, d1 is the upper limit of the minimum distance between the hole edge and the panel, hw is the web height, and h is the distance between the target opening center and the deck;

[0113] The opening center and the upper limit of the deck height are obtained according to the web height and the target opening height, where the formula for the opening center and the upper limit of the deck height is as follows:

[0114]

[0115] Among them, h10 is the upper limit of the opening center and the deck height, hw is the web height, and a is the target opening height;

[0116] The opening restriction information is determined based on the upper limit of the opening height, the upper limit of the opening length, the upper limit of the minimum distance between the hole edge and the panel, and the upper limit of the height between the opening center and the deck.

[0117] In an optional embodiment, the first judgment unit includes: a hole actual information calculation subunit;

[0118] The actual hole information calculation subunit is used to calculate the actual hole height according to the target hole height, wherein the actual hole height is a, and a is the target hole height;

[0119] Calculating the actual opening length according to the target opening length, wherein the actual opening length is b, and b is the target opening length;

[0120] The actual minimum distance between the hole edge and the panel is calculated based on the target opening height, the target opening center-deck distance and the web height; the calculation formula for the actual minimum distance between the hole edge and the panel is:

[0121]

[0122] Among them, d10 is the minimum distance between the actual hole edge and the panel, a is the target opening height, h is the distance between the target opening center and the deck, and hw is the web height;

[0123] The actual distance between the center of the opening and the deck is calculated according to the distance between the center of the target opening and the deck, where the actual distance between the center of the opening and the deck is h, where h is the distance between the center of the target opening and the deck.

[0124] In an optional embodiment, the first judgment unit includes: a reinforcement judgment subunit;

[0125] The reinforcement judgment subunit is used to judge whether the actual opening height meets the requirement of being less than or equal to the upper limit of the opening height, whether the actual opening length meets the requirement of being less than or equal to the upper limit of the opening length, whether the actual distance between the center of the opening and the deck meets the requirement of being greater than or equal to the upper limit of the height between the center of the opening and the deck, and whether the actual minimum distance between the hole edge and the panel meets the requirement of being greater than or equal to the upper limit of the minimum distance between the hole edge and the panel;

[0126] The number of times that the actual opening information and the opening restriction information are not satisfied after judgment is counted, and when the sum of the number of times that they are not satisfied is 0, the opening does not need to be reinforced.

[0127] This embodiment obtains the actual opening information and opening restriction information through the target opening height, target opening length, target opening center-deck distance and web height of the opening, so as to quickly determine whether the opening position needs to be reinforced, thereby improving the efficiency of opening position judgment.

[0128] The second judgment module 103 is used to obtain reinforcement opening restriction information according to the target opening height and web height of the opening when the opening needs to be reinforced, and judge whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0129] In this embodiment, the second judgment module includes: a second judgment unit;

[0130] The second judgment unit is used to obtain the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck according to the target opening height and the web height of the opening, and determine the reinforcement opening restriction information;

[0131] Determine whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0132] Please refer to Figure 3 , is a schematic diagram of an upper limit of opening reinforcement provided by an embodiment of the present invention, such as Figure 3 As shown, the schematic diagram includes deck 1, web 2, panel 3, actual opening 7, upper limit boundary of reinforcement opening 8, lower limit boundary of reinforcement opening 9, maximum reinforcement opening 10, and upper limit opening 11; among which, hw is the web height, a is the target opening height, h is the distance between the target opening center and the deck, and b is the target opening length; a2 is the upper limit of the reinforcement opening height, b2 is the upper limit of the reinforcement opening length, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, h20 is the upper limit of the reinforcement opening center and the deck height, d20 is the minimum distance between the actual hole edge and the panel.

[0133] In this embodiment, the second judgment unit includes: a reinforcement opening restriction information acquisition subunit;

[0134] The reinforcement opening limit information acquisition subunit is used to calculate the upper limit of the reinforcement opening height according to the web height, wherein the calculation formula of the upper limit of the reinforcement opening height is specifically:

[0135] a2=hw / 2,

[0136] Among them, a2 is the upper limit of the reinforcement opening height, and hw is the web height;

[0137] The upper limit of the length of the reinforcement opening is calculated according to the web height, wherein the calculation formula of the upper limit of the length of the reinforcement opening is as follows:

[0138] b2=hw,

[0139] Among them, b2 is the upper limit of the reinforcement opening length, and hw is the web height;

[0140] The upper limit of the minimum distance between the edge of the reinforcement hole and the panel is calculated according to the web height. The calculation formula for the upper limit of the minimum distance between the edge of the reinforcement hole and the panel is as follows:

[0141]

[0142] Among them, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, and hw is the web height;

[0143] The reinforcement opening center and the upper limit of the deck height are calculated according to the web height and the target opening height. The calculation formula for the reinforcement opening center and the upper limit of the deck height is as follows:

[0144]

[0145] Among them, h20 is the upper limit of the height between the reinforcement opening center and the deck, hw is the web height, and a is the target opening height;

[0146] The reinforcement opening restriction information is determined based on the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck.

[0147] In an optional embodiment, the second judgment unit includes: an adjustment judgment subunit;

[0148] The adjustment judgment subunit is used to judge whether the actual opening height meets the requirement of being less than or equal to the upper limit of the reinforced opening height, whether the actual opening length meets the requirement of being less than or equal to the upper limit of the reinforced opening length, whether the actual distance between the opening center and the deck meets the requirement of being greater than or equal to the upper limit of the opening center and the deck height, and whether the actual minimum distance between the hole edge and the panel meets the requirement of being greater than or equal to the upper limit of the minimum distance between the hole edge and the panel;

[0149] The sum of the number of times that the actual opening height, the actual opening length, the actual distance between the opening center and the deck, and the actual minimum distance between the hole edge and the panel are not satisfied is counted. When the sum of the number of times that are not satisfied is 0, the opening does not need to be adjusted.

[0150] This embodiment obtains reinforcement opening restriction information through the target opening height, target opening length, target opening center-deck distance and web height of the opening, so as to quickly determine whether the opening position needs to be adjusted, thereby improving the efficiency of opening position determination.

[0151] In this embodiment, the target opening data and web data of the opening are input into the opening information acquisition module; the opening restriction information is calculated based on the target opening data by the first judgment module to judge whether the opening needs to be reinforced; the reinforcement opening restriction information is calculated based on the target opening data by the first judgment module to judge whether the opening position needs to be adjusted, and the judgment of the opening position is realized according to the judgment results of the first judgment module and the second judgment module. In this embodiment, only the target opening data of the opening position is input, and the first judgment module and the second judgment module in this embodiment are used to judge whether the opening position needs to be reinforced and adjusted, thereby realizing a rapid judgment on the feasibility of the opening position, avoiding the complicated opening position judgment process caused by the collaborative judgment of multiple technicians of different professions, and improving the efficiency of the opening position judgment.

[0152] Embodiment 2

[0153] Please refer to Figure 2 , which is a flow chart of the steps of a method for determining a hole in a hull web provided in an embodiment of the present invention, including steps S201 to S203.

[0154] Step S201: Obtain the target opening height, target opening length, target opening center-deck distance, and web height of the opening.

[0155] Step S202: Obtain actual opening information and opening restriction information according to the target opening height, target opening length, target opening center-deck distance and web height of the opening, and determine whether the opening needs to be reinforced based on the actual opening information and opening restriction information.

[0156] In this embodiment, the actual opening information and the opening restriction information are obtained according to the target opening height, the target opening length, the target opening center-deck distance and the web height of the opening, and whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information, specifically including:

[0157] Obtain opening restriction information based on the target opening height, the actual distance between the opening center and the deck, and the web height;

[0158] According to the target opening height, target opening length, target distance between the opening center and the deck and the web height, the actual opening height, actual opening length, actual distance between the opening center and the deck and the minimum distance between the actual hole edge and the panel are calculated to obtain the actual opening information;

[0159] Whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information.

[0160] In this embodiment, the obtaining of the opening restriction information according to the target opening height of the opening, the actual distance between the opening center and the deck, and the web height specifically includes:

[0161] The upper limit of the opening height is obtained according to the web height, where the formula for the upper limit of the opening height is:

[0162] a1=hw / 3,

[0163] Among them, a1 is the upper limit of the opening height, and hw is the web height;

[0164] The upper limit of the opening length is obtained according to the web height, where the formula for the upper limit of the opening length is:

[0165] b1=hw*2 / 3,

[0166] Among them, b1 is the upper limit of the opening length, and hw is the web height;

[0167] The upper limit of the minimum distance between the hole edge and the panel is obtained according to the web height, where the formula for the upper limit of the minimum distance between the hole edge and the panel is as follows:

[0168]

[0169] Among them, d1 is the upper limit of the minimum distance between the hole edge and the panel, hw is the web height, and h is the distance between the actual opening center and the deck;

[0170] The upper limit of the height between the opening center and the deck is obtained according to the web height and the target opening height. The formula for the upper limit of the height between the opening center and the lower surface of the deck is as follows:

[0171]

[0172] Among them, h10 is the upper limit of the height between the opening center and the lower surface of the deck, hw is the web height, and a is the target opening height;

[0173] The opening restriction information is determined based on the upper limit of the opening height, the upper limit of the opening length, the upper limit of the minimum distance between the hole edge and the panel, and the upper limit of the height between the opening center and the deck.

[0174] In an alternative embodiment, if Figure 2 As shown, the actual opening height, actual opening length, actual distance between the opening center and the deck, and actual minimum distance between the hole edge and the panel are calculated according to the target opening height, target opening length, target distance between the opening center and the deck, and web height of the opening to obtain actual opening information, specifically including:

[0175] Calculating the actual opening height according to the target opening height, wherein the actual opening height is a, and a is the target opening height;

[0176] Calculating the actual opening length according to the target opening length, wherein the actual opening length is b, and b is the target opening length;

[0177] The actual minimum distance between the hole edge and the panel is calculated based on the target opening height, the target opening center-deck distance and the web height; the calculation formula for the actual minimum distance between the hole edge and the panel is:

[0178]

[0179] Among them, d10 is the minimum distance between the actual hole edge and the panel, a is the target opening height, h is the distance between the target opening center and the deck, and hw is the web height;

[0180] The actual distance between the center of the opening and the deck is calculated according to the distance between the center of the target opening and the deck, where the actual distance between the center of the opening and the deck is h, where h is the distance between the center of the target opening and the deck.

[0181] In an optional embodiment, judging whether the opening needs to be reinforced based on the actual opening information and the opening restriction information specifically includes:

[0182] Determine whether the actual opening height meets the requirement of being less than or equal to the upper limit of the opening height, whether the actual opening length meets the requirement of being less than or equal to the upper limit of the opening length, whether the actual distance between the opening center and the deck meets the requirement of being greater than or equal to the upper limit of the opening center and the deck height, and whether the actual minimum distance between the hole edge and the panel meets the requirement of being greater than or equal to the upper limit of the minimum distance between the hole edge and the panel;

[0183] The number of times that the actual opening information and the opening restriction information are not satisfied after judgment is counted, and when the sum of the number of times that they are not satisfied is 0, the opening does not need to be reinforced.

[0184] Step S203: when the opening needs to be reinforced, the reinforcement opening restriction information is obtained according to the target opening height and the web height of the opening, and whether the opening needs to be adjusted is determined based on the actual opening information and the reinforcement opening restriction information.

[0185] In this embodiment, when the opening needs to be reinforced, the reinforcement opening restriction information is obtained according to the target opening height and the web height of the opening, and based on the actual opening information and the reinforcement opening restriction information, it is determined whether the opening needs to be adjusted, specifically including:

[0186] According to the target opening height and web height of the opening, obtain the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement opening edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck, and determine the reinforcement opening restriction information;

[0187] Determine whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

[0188] As a preferred solution, the upper limit of the height of the reinforcement opening, the upper limit of the length of the reinforcement opening, the upper limit of the minimum distance between the edge of the reinforcement opening and the panel, and the upper limit of the height between the center of the reinforcement opening and the deck are obtained according to the target opening height and the web height of the opening, and the reinforcement opening restriction information is determined, specifically including:

[0189] The upper limit of the reinforcement opening height is calculated according to the web height, wherein the calculation formula of the upper limit of the reinforcement opening height is as follows:

[0190] a2=hw / 2,

[0191] Among them, a2 is the upper limit of the reinforcement opening height, and hw is the web height;

[0192] The upper limit of the length of the reinforcement opening is calculated according to the web height, wherein the calculation formula of the upper limit of the length of the reinforcement opening is as follows:

[0193] b2=hw,

[0194] Among them, b2 is the upper limit of the reinforcement opening length, and hw is the web height;

[0195] The upper limit of the minimum distance between the edge of the reinforcement hole and the panel is calculated according to the web height. The calculation formula for the upper limit of the minimum distance between the edge of the reinforcement hole and the panel is as follows:

[0196]

[0197] Among them, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, and hw is the web height;

[0198] The reinforcement opening center and the upper limit of the deck height are calculated according to the web height and the target opening height. The calculation formula for the reinforcement opening center and the upper limit of the deck height is as follows:

[0199]

[0200] Among them, h20 is the upper limit of the height between the reinforcement opening center and the deck, hw is the web height, and a is the target opening height;

[0201] The reinforcement opening restriction information is determined based on the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck.

[0202] In an optional embodiment, judging whether the opening needs to be adjusted according to the actual opening information and the reinforcement opening restriction information specifically includes:

[0203] Determine whether the actual opening height meets the requirement of being less than or equal to the upper limit of the reinforced opening height, whether the actual opening length meets the requirement of being less than or equal to the upper limit of the reinforced opening length, whether the actual distance between the opening center and the deck meets the requirement of being greater than or equal to the upper limit of the opening center and the deck height, and whether the actual minimum distance between the hole edge and the panel meets the requirement of being greater than or equal to the upper limit of the minimum distance between the hole edge and the panel;

[0204] The number of times the actual opening information and the reinforced opening restriction information are not satisfied after judgment is counted, and when the sum of the number of times of not satisfying is 0, the opening does not need to be adjusted.

[0205] This embodiment obtains the target opening data and web data of the opening; calculates the opening restriction information based on the target opening data to determine whether the opening needs to be reinforced; calculates the reinforced opening restriction information based on the target opening data to determine whether the opening position needs to be adjusted, and determines the opening position based on the judgment results of whether reinforcement and adjustment are needed. This embodiment uses the target opening data of the opening position to quickly determine the feasibility of the opening position, avoids the complicated opening position determination process caused by the collaborative determination of multiple technicians with different professions, and improves the efficiency of the opening position determination.

[0206] In summary, this embodiment obtains the target opening data and web data of the opening; calculates the opening restriction information based on the target opening data to determine whether the opening needs to be reinforced, calculates the reinforced opening restriction information based on the target opening data to determine whether the opening position needs to be adjusted, and determines the opening position based on the judgment results of whether reinforcement and adjustment are needed. This embodiment uses the target opening data of the opening position to quickly determine the feasibility of the opening position, avoids the complicated opening position determination process caused by the collaborative determination of multiple technicians with different professions, and improves the efficiency of the opening position determination.

[0207] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. It is particularly pointed out that for those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A system for determining the position of a hole in a web of a hull beam, characterized in that: include: An opening information acquisition module, a first judgment module, and a second judgment module; The opening information acquisition module is used to obtain the target opening height, target opening length, distance between the target opening center and the deck, and web height of the opening; The first judgment module is used to obtain actual opening information and opening restriction information according to the target opening height, target opening length, target opening center-deck distance and web height of the opening, and judge whether the opening needs to be reinforced based on the actual opening information and opening restriction information; The second judgment module is used to obtain reinforcement opening restriction information according to the target opening height and web height of the opening when the opening needs to be reinforced, and to judge whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

2. A system for determining the position of a hole in the web of a hull beam as claimed in claim 1, characterized in that: The first judgment module includes: a first judgment unit; The first judgment unit is used to obtain the opening restriction information according to the target opening height of the opening, the distance between the center of the target opening and the deck, and the web height; According to the target opening height, target opening length, target distance between the opening center and the deck and the web height, the actual opening height, actual opening length, actual distance between the opening center and the deck and the minimum distance between the actual hole edge and the panel are calculated to obtain the actual opening information; Whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information.

3. A system for determining the position of a hole in the web of a hull beam as claimed in claim 2, characterized in that: The first judgment unit includes: an opening restriction information acquisition subunit; The opening limit information acquisition subunit is used to obtain the upper limit of the opening height according to the web height, wherein the formula of the upper limit of the opening height is specifically: a1=hw / 3, Among them, a1 is the upper limit of the opening height, and hw is the web height; The upper limit of the opening length is obtained according to the web height, where the formula for the upper limit of the opening length is: b1=hw*2 / 3, Among them, b1 is the upper limit of the opening length, and hw is the web height; The upper limit of the minimum distance between the hole edge and the panel is obtained according to the web height, where the formula for the upper limit of the minimum distance between the hole edge and the panel is as follows: Among them, d1 is the upper limit of the minimum distance between the hole edge and the panel, hw is the web height, and h is the distance between the target opening center and the deck; The opening center and the upper limit of the deck height are obtained according to the web height and the target opening height, where the formula for the opening center and the upper limit of the deck height is as follows: Among them, h10 is the upper limit of the opening center and the deck height, hw is the web height, and a is the target opening height; The opening restriction information is determined based on the upper limit of the opening height, the upper limit of the opening length, the upper limit of the minimum distance between the hole edge and the panel, and the upper limit of the height between the opening center and the deck.

4. A system for determining the position of a hole in the web of a hull beam as claimed in claim 1, characterized in that: The second judgment module includes: a second judgment unit; The second judgment unit is used to obtain the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck according to the target opening height and the web height of the opening, and determine the reinforcement opening restriction information; Determine whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

5. A system for determining the position of a hole in the web of a hull beam as claimed in claim 4, characterized in that: The second judgment unit includes: a reinforcement opening restriction information acquisition subunit; The reinforcement opening limit information acquisition subunit is used to calculate the upper limit of the reinforcement opening height according to the web height, wherein the calculation formula of the upper limit of the reinforcement opening height is specifically: a2=hw / 2, Among them, a2 is the upper limit of the reinforcement opening height, and hw is the web height; The upper limit of the length of the reinforcement opening is calculated according to the web height, wherein the calculation formula of the upper limit of the length of the reinforcement opening is as follows: b2=hw, Among them, b2 is the upper limit of the reinforcement opening length, and hw is the web height; The upper limit of the minimum distance between the edge of the reinforcement hole and the panel is calculated according to the web height. The calculation formula for the upper limit of the minimum distance between the edge of the reinforcement hole and the panel is as follows: Among them, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, and hw is the web height; The reinforcement opening center and the upper limit of the deck height are calculated according to the web height and the target opening height. The calculation formula for the reinforcement opening center and the upper limit of the deck height is as follows: Among them, h20 is the upper limit of the height between the reinforcement opening center and the deck, hw is the web height, and a is the target opening height; The reinforcement opening restriction information is determined based on the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck.

6. A method for determining the position of a hole in a web of a hull beam, characterized in that: include: Obtain the target opening height, target opening length, target distance between the opening center and the deck, and web height of the opening; Acquire actual opening information and opening restriction information according to a target opening height, a target opening length, a target opening center-deck distance, and a web height of the opening, and determine whether the opening needs to be reinforced based on the actual opening information and the opening restriction information; When the opening needs to be reinforced, the reinforcement opening restriction information is obtained according to the target opening height and the web height of the opening, and it is determined whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

7. A method for determining the position of a hole in a web of a hull beam as claimed in claim 6, characterized in that: The obtaining of actual opening information and opening restriction information according to a target opening height, a target opening length, a target opening center-deck distance, and a web height of the opening, and judging whether the opening needs to be reinforced based on the actual opening information and the opening restriction information specifically includes: Obtain opening restriction information according to the target opening height of the opening, the distance between the target opening center and the deck, and the web height; According to the target opening height, target opening length, target distance between the opening center and the deck and the web height, the actual opening height, actual opening length, actual distance between the opening center and the deck and the minimum distance between the actual hole edge and the panel are calculated to obtain the actual opening information; Whether the opening needs to be reinforced is determined based on the actual opening information and the opening restriction information.

8. A method for determining the position of a hole in the web of a hull beam as claimed in claim 7, characterized in that: The obtaining of the opening restriction information according to the target opening height of the opening, the distance between the target opening center and the deck, and the web height specifically includes: The upper limit of the opening height is obtained according to the web height, where the formula for the upper limit of the opening height is: a1=hw / 3, Among them, a1 is the upper limit of the opening height, and hw is the web height; The upper limit of the opening length is obtained according to the web height, where the formula for the upper limit of the opening length is: b1=hw*2 / 3, Among them, b1 is the upper limit of the opening length, and hw is the web height; The upper limit of the minimum distance between the hole edge and the panel is obtained according to the web height, where the formula for the upper limit of the minimum distance between the hole edge and the panel is as follows: Among them, d1 is the upper limit of the minimum distance between the hole edge and the panel, hw is the web height, and h is the distance between the target opening center and the deck; The opening center and the upper limit of the deck height are obtained according to the web height and the target opening height, where the formula for the opening center and the upper limit of the deck height is as follows: Among them, h10 is the upper limit of the opening center and the deck height, hw is the web height, and a is the target opening height; The opening restriction information is determined based on the upper limit of the opening height, the upper limit of the opening length, the upper limit of the minimum distance between the hole edge and the panel, and the upper limit of the height between the opening center and the deck.

9. A method for determining the position of a hole in a web of a hull beam as claimed in claim 6, characterized in that: When the opening needs to be reinforced, the reinforcement opening restriction information is obtained according to the target opening height and the web height of the opening, and based on the actual opening information and the reinforcement opening restriction information, it is determined whether the opening needs to be adjusted, specifically including: According to the target opening height and web height of the opening, obtain the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement opening edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck, and determine the reinforcement opening restriction information; Determine whether the opening needs to be adjusted based on the actual opening information and the reinforcement opening restriction information.

10. A method for determining the position of a hole in a web of a hull beam as claimed in claim 9, characterized in that: The method of obtaining the upper limit of the height of the reinforcement opening, the upper limit of the length of the reinforcement opening, the upper limit of the minimum distance between the edge of the reinforcement opening and the panel, and the upper limit of the height between the center of the reinforcement opening and the deck according to the target opening height and the web height of the opening, and determining the reinforcement opening restriction information specifically includes: The upper limit of the reinforcement opening height is calculated according to the web height, wherein the calculation formula of the upper limit of the reinforcement opening height is as follows: a2=hw / 2, Among them, a2 is the upper limit of the reinforcement opening height, and hw is the web height; The upper limit of the length of the reinforcement opening is calculated according to the web height, wherein the calculation formula of the upper limit of the length of the reinforcement opening is as follows: b2=hw, Among them, b2 is the upper limit of the reinforcement opening length, and hw is the web height; The upper limit of the minimum distance between the edge of the reinforcement hole and the panel is calculated according to the web height. The calculation formula for the upper limit of the minimum distance between the edge of the reinforcement hole and the panel is as follows: Among them, d2 is the upper limit of the minimum distance between the reinforcement hole edge and the panel, and hw is the web height; The reinforcement opening center and the upper limit of the deck height are calculated according to the web height and the target opening height. The calculation formula for the reinforcement opening center and the upper limit of the deck height is as follows: Among them, h20 is the upper limit of the height between the reinforcement opening center and the deck, hw is the web height, and a is the target opening height; The reinforcement opening restriction information is determined based on the upper limit of the reinforcement opening height, the upper limit of the reinforcement opening length, the upper limit of the minimum distance between the reinforcement hole edge and the panel, and the upper limit of the height between the reinforcement opening center and the deck.

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