CN108614933A - Moulding bed reversible deformation data capture method, device and computer readable storage medium - Google Patents
Moulding bed reversible deformation data capture method, device and computer readable storage medium Download PDFInfo
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- CN108614933A CN108614933A CN201810372394.1A CN201810372394A CN108614933A CN 108614933 A CN108614933 A CN 108614933A CN 201810372394 A CN201810372394 A CN 201810372394A CN 108614933 A CN108614933 A CN 108614933A
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Abstract
The invention discloses a kind of moulding bed reversible deformation data capture method, device and computer readable storage medium this method, including in the preset threedimensional model of moulding bed plotting file input, will calculate distance of each pillar to moulding bed center line；According to the distance of each pillar to moulding bed center line and preset longitudinal rotation anti-deformation ratio, calculates each pillar and add the altitude information after longitudinal rotation reversible deformation；Using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane is divided into two unit basal planes；It is respectively that rotation center rotates the transverse rotation anti-deformation angle set along relative direction, and calculates each pillar and add the altitude information after transverse rotation reversible deformation using intersection point of the line of demarcation on outside plate by two unit basal planes.The automatic addition of the vertical and horizontal anti-deformation of moulding bed and the automatic calculating of vertical and horizontal reversible deformation pillar data can be realized by the above method, improve the computational efficiency of vertical and horizontal reversible deformation pillar data and the designing quality of Ship Structure.
Description
Technical field
The present invention relates to moulding bed technical field of data processing, and in particular to a kind of moulding bed reversible deformation data capture method, dress
It sets and computer readable storage medium.
Background technology
The Ship Structure three-dimensional modeling of shipbuilding industry is to be based on hull theory shaped wire, and the threedimensional model built up is also not plus to appoint
The master pattern of what anti-deformation, on the one hand, each bottom section of Ship Structure does not add the tire obtained after any anti-deformation
Post setting data will directly influence the design efficiency and quality of Ship Structure；On the other hand it is counted on the basis of such model
Rotation reversely deformed jig frame pillar data are calculated, needs master pattern to be rotated in length and breadth respectively, more establishes moulding bed basal plane and pillar,
Pillar data are calculated, because to carry out complex operations to threedimensional model, very high to computer requirement, calculating process is very
Slowly.
Invention content
The object of the present invention is to provide a kind of moulding bed reversible deformation data capture method, device and computer-readable storage mediums
Matter can realize automatic addition and the vertical and horizontal reversible deformation pillar data of the vertical and horizontal anti-deformation of moulding bed
It is automatic to calculate, improve the computational efficiency of vertical and horizontal reversible deformation pillar data and the designing quality of Ship Structure.
In order to solve the above technical problems, an embodiment of the present invention provides a kind of hull moulding bed reversible deformation data capture method,
Including：
Moulding bed plotting file is inputted in preset threedimensional model, calculates in the moulding bed plotting file each pillar to moulding bed
The distance of center line；
According to the distance of each pillar to the moulding bed center line and preset longitudinal rotation anti-deformation ratio, meter
It calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；
Using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane is divided into two unit basal planes；
It is respectively rotation center along relative direction using intersection point of the line of demarcation on outside plate by described two unit basal planes
The transverse rotation anti-deformation angle of setting is rotated, and calculates each pillar and adds the altitude information after transverse rotation reversible deformation.
Preferably, the distance according to each pillar to the moulding bed center line and preset longitudinal rotation contravariant
Shape amount ratio calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation, specifically includes：
According to the distance of each pillar to the moulding bed center line and preset pillar apart from the height table of comparisons, search
Go out the elemental height data of each pillar；
According to preset longitudinal anti-deformation ratio and each pillar of rotating to the distance of the moulding bed center line, meter
Calculate the slippage of each pillar；
According to the elemental height data of each pillar and the slippage of each pillar, calculating each pillar adds vertical
Altitude information to after rotation reversible deformation.
Preferably, described respectively by described two unit basal planes using intersection point of the center line on outside plate as rotation axis
Along the transverse rotation anti-deformation angle of relative direction rotation setting, and calculate after each pillar adds transverse rotation reversible deformation
Altitude information specifically includes：
Respectively by the pillar on described two unit basal planes and described two unit basal planes with the line of demarcation in outside plate
On intersection point be transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, obtain adding fixed lateral rotation
Turn the intersection position of each pillar and the outside plate after anti-deformation angle；
Calculate the intersection position to the intersection position of each pillar and the outside plate by each pillar and moulding bed basal plane
Distance, the altitude information after transverse rotation reversible deformation is added as each pillar.
Preferably, described that anti-deformation ratio and each pillar are rotated to the moulding bed center according to preset longitudinal direction
The distance of line calculates the slippage of each pillar, specifically includes：
According to equal than formula a/b=x/y, the slippage x of each pillar is calculated；
Wherein, y is distance of each pillar to the moulding bed center line；A/b is preset longitudinal rotation contravariant
Shape amount ratio, a are longitudinal rotation anti-deformation factor, and b is longitudinal rotation anti-deformation because of mother.
Preferably, described according to the elemental height data of each pillar and the slippage of each pillar, calculate institute
It states each pillar and adds the altitude information after longitudinal rotation reversible deformation, specifically include：
The slippage that the elemental height data of each pillar are subtracted to each pillar obtains each pillar and adds longitudinal direction
Rotate the altitude information after reversible deformation.
The embodiment of the present invention additionally provides a kind of moulding bed reversible deformation data acquisition facility, including：
First distance calculation module calculates the moulding bed for inputting moulding bed plotting file in preset threedimensional model
Distance of each pillar to moulding bed center line in plotting file；
Longitudinal rotation reversible deformation computing module, for according to each pillar to the distance of the moulding bed center line and in advance
If longitudinal rotation anti-deformation ratio, calculate each pillar and add the altitude information after longitudinal rotation reversible deformation；
Basal plane divides module, for using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane to be divided into two
Unit basal plane；
Transverse rotation reversible deformation computing module, for respectively by described two unit basal planes with the line of demarcation in outside plate
Intersection point be transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, and calculate each pillar and add cross
Altitude information to after rotation reversible deformation.
Preferably, longitudinal rotation reversible deformation computing module includes：
Original posts Data Computation Unit is used for according to each pillar to the distance of the moulding bed center line and presets
Pillar apart from the height table of comparisons, search out the elemental height data of each pillar；
Slippage computing unit, for rotating anti-deformation ratio and each pillar described according to preset longitudinal direction
The distance of moulding bed center line calculates the slippage of each pillar；
First pillar Data Computation Unit, for according to the elemental height data of each pillar and each pillar
Slippage calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation.
Preferably, the transverse rotation reversible deformation computing module includes：
Intersection position acquiring unit, for respectively by the branch on described two unit basal planes and described two unit basal planes
Column is using the transverse rotation reversible deformation angulation that intersection point of the line of demarcation on outside plate is that rotation center is set along relative direction rotation
Degree obtains adding the intersection position of each pillar and the outside plate after fixed transverse rotation anti-deformation angle；
Second pillar Data Computation Unit, for calculates the intersection position by each pillar and moulding bed basal plane to it is described respectively
Pillar adds the altitude information after transverse rotation reversible deformation as each pillar at a distance from the intersection position of the outside plate.
The embodiment of the present invention additionally provides a kind of moulding bed reversible deformation data acquisition facility, including processor, memory and
It is stored in the memory and is configured as the computer program executed by the processor, the processor executes the meter
Such as above-mentioned moulding bed reversible deformation data capture method is realized when calculation machine program.
The embodiment of the present invention additionally provides a kind of computer readable storage medium, and the computer readable storage medium includes
The computer program of storage, wherein control when the computer program is run and set where the computer readable storage medium
It is standby to execute such as above-mentioned moulding bed reversible deformation data capture method.
Compared with the existing technology, the advantageous effect of a kind of moulding bed reversible deformation data capture method provided in an embodiment of the present invention
It is：The moulding bed reversible deformation data capture method includes inputting moulding bed plotting file in preset threedimensional model, calculates institute
Each pillar is stated in moulding bed plotting file to the distance of moulding bed center line；According to each pillar to the distance of the moulding bed center line
And preset longitudinal rotation anti-deformation ratio, it calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；With
The center line in moulding bed beam direction is line of demarcation, and moulding bed basal plane is divided into two unit basal planes；Respectively by described two units
Basal plane is using the transverse rotation anti-deformation that intersection point of the line of demarcation on outside plate is that rotation center is set along relative direction rotation
Angle, and calculate each pillar and add the altitude information after transverse rotation reversible deformation.Moulding bed can be realized by the above method
The automatic addition of vertical and horizontal anti-deformation and the automatic calculating of vertical and horizontal reversible deformation pillar data improve longitudinal
With the computational efficiency of lateral reversible deformation pillar data and the designing quality of Ship Structure.The embodiment of the present invention additionally provides one kind
Moulding bed reversible deformation data acquisition facility and computer readable storage medium.
Description of the drawings
Fig. 1 is a kind of flow chart of moulding bed reversible deformation data capture method provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of moulding bed reversible deformation data acquisition facility provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, it is a kind of flow of hull moulding bed reversible deformation data capture method provided in an embodiment of the present invention
Figure, the hull moulding bed reversible deformation data capture method include：
S100：Moulding bed plotting file is inputted in preset threedimensional model, each pillar in the moulding bed plotting file is calculated
To the distance of moulding bed center line；
S200：According to the distance of each pillar to the moulding bed center line and preset longitudinal rotation anti-deformation ratio
Example calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；
S300：Using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane is divided into two unit basal planes；
S400：It is respectively that rotation center edge is opposite using intersection point of the line of demarcation on outside plate by described two unit basal planes
Direction rotates the transverse rotation anti-deformation angle of setting, and calculates each pillar and add the high number of degrees after transverse rotation reversible deformation
According to.
In the present embodiment, after moulding bed plotting file being inputted preset threedimensional model, moulding bed threedimensional model will be obtained, with
The center of the moulding bed threedimensional model is that origin establishes coordinate system, and calculates the seat of the moulding bed center line of the moulding bed threedimensional model
Data, the coordinate data of each pillar are marked, can be calculated respectively according to the coordinate data of moulding bed center line, the coordinate data of each pillar
Distance of the pillar to moulding bed center line.In the present embodiment according to preset longitudinal cross for rotating anti-deformation ratio and setting
To rotation anti-deformation angle, vertical and horizontal anti-deformation is added automatically to moulding bed threedimensional model respectively, later according to default
Longitudinal rotation anti-deformation ratio and setting transverse rotation anti-deformation angle calculation described in vertical and horizontal reversible deformation
Strut height data, in the present embodiment, without carrying out complicated operation to moulding bed threedimensional model, calculating process is simple, can be with
Effectively improve the computational efficiency of vertical and horizontal reversible deformation pillar data and the designing quality of Ship Structure.
In a kind of optional embodiment, S200：According to each pillar to the distance of the moulding bed center line and in advance
If longitudinal rotation anti-deformation ratio, calculate each pillar and add the altitude information after longitudinal rotation reversible deformation, specifically include：
According to the distance of each pillar to the moulding bed center line and preset pillar apart from the height table of comparisons, search
Go out the elemental height data of each pillar；
According to preset longitudinal anti-deformation ratio and each pillar of rotating to the distance of the moulding bed center line, meter
Calculate the slippage of each pillar；
According to the elemental height data of each pillar and the slippage of each pillar, calculating each pillar adds vertical
Altitude information to after rotation reversible deformation.
In a kind of optional embodiment, S400：Respectively by described two unit basal planes with the center line on outside plate
Intersection point be transverse rotation anti-deformation angle of the rotation axis along relative direction rotation setting, and calculate each pillar and add cross
Altitude information to after rotation reversible deformation, specifically includes：
Respectively by the pillar on described two unit basal planes and described two unit basal planes with the line of demarcation in outside plate
On intersection point be transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, obtain adding fixed lateral rotation
Turn the intersection position of each pillar and the outside plate after anti-deformation angle；
Calculate the intersection position to the intersection position of each pillar and the outside plate by each pillar and moulding bed basal plane
Distance, the altitude information after transverse rotation reversible deformation is added as each pillar.
It is described according to preset longitudinal rotation anti-deformation ratio and each pillar in a kind of optional embodiment
To the distance of the moulding bed center line, the slippage of each pillar is calculated, is specifically included：
According to equal than formula a/b=x/y, the slippage x of each pillar is calculated；
Wherein, y is distance of each pillar to the moulding bed center line；A/b is preset longitudinal rotation contravariant
Shape amount ratio, a are longitudinal rotation anti-deformation factor, and b is longitudinal rotation anti-deformation because of mother.
In a kind of optional embodiment, the elemental height data according to each pillar and each pillar
Slippage calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation, specifically includes：
The slippage that the elemental height data of each pillar are subtracted to each pillar obtains each pillar and adds longitudinal direction
Rotate the altitude information after reversible deformation.
In the present embodiment, such as preset longitudinal rotation anti-deformation ratio a/b=2mm/1000mm of setting, described
Any one pillar to the moulding bed center line distance y=5750mm, at this point, the elemental height data of any one pillar are
2149mm；According to equal than formula a/b=x/y, slippage x=11.5mm is calculated；At this point, any one described pillar add it is vertical
To elemental height data-slippage=2149mm-11.5mm of altitude information=any one pillar after rotation reversible deformation
=2137.5mm.
Referring to Fig. 2, it, which is the embodiment of the present invention, additionally provides a kind of schematic diagram of moulding bed reversible deformation data acquisition facility,
The moulding bed reversible deformation data acquisition facility includes：
First distance calculation module 1 calculates the moulding bed for inputting moulding bed plotting file in preset threedimensional model
Distance of each pillar to moulding bed center line in plotting file；
Longitudinal rotation reversible deformation computing module 2, for according to each pillar to the distance of the moulding bed center line and
Preset longitudinal rotation anti-deformation ratio calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；
Basal plane divides module 3, for using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane to be divided into two
Unit basal plane；
Transverse rotation reversible deformation computing module 4, for respectively by described two unit basal planes with the line of demarcation in outside plate
On intersection point be transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, and calculate each pillar and add
Altitude information after transverse rotation reversible deformation.
In the present embodiment, after moulding bed plotting file being inputted preset threedimensional model, moulding bed threedimensional model will be obtained, it will
After moulding bed plotting file inputs preset threedimensional model, moulding bed threedimensional model will be obtained, with the center of the moulding bed threedimensional model
Coordinate system is established for origin, and calculates the coordinate data of the moulding bed center line of the moulding bed threedimensional model, the number of coordinates of each pillar
According to, according to the coordinate data of moulding bed center line, the coordinate data of each pillar can calculate each pillar to moulding bed center line away from
From.Anti-deformation ratio and the transverse rotation anti-deformation angle of setting are rotated according to preset longitudinal direction in the present embodiment,
Vertical and horizontal anti-deformation is added automatically to moulding bed threedimensional model respectively, later according to preset longitudinal rotation anti-deformation ratio
Vertical and horizontal reversible deformation strut height data described in example and the transverse rotation anti-deformation angle calculation of setting, in this implementation
In example, without carrying out complicated operation to moulding bed threedimensional model, calculating process is simple, can effectively improve vertical and horizontal contravariant
The computational efficiency of shape pillar data and the designing quality of Ship Structure.
In a kind of optional embodiment, longitudinal rotation reversible deformation computing module includes：
Original posts Data Computation Unit is used for according to each pillar to the distance of the moulding bed center line and presets
Pillar apart from the height table of comparisons, search out the elemental height data of each pillar；
Slippage computing unit, for rotating anti-deformation ratio and each pillar described according to preset longitudinal direction
The distance of moulding bed center line calculates the slippage of each pillar；
First pillar Data Computation Unit, for according to the elemental height data of each pillar and each pillar
Slippage calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation.
In a kind of optional embodiment, the transverse rotation reversible deformation computing module includes：
Intersection position acquiring unit, for respectively by the branch on described two unit basal planes and described two unit basal planes
Column is using the transverse rotation reversible deformation angulation that intersection point of the line of demarcation on outside plate is that rotation center is set along relative direction rotation
Degree obtains adding the intersection position of each pillar and the outside plate after fixed transverse rotation anti-deformation angle；
Second pillar Data Computation Unit, for calculates the intersection position by each pillar and moulding bed basal plane to it is described respectively
Pillar adds the altitude information after transverse rotation reversible deformation as each pillar at a distance from the intersection position of the outside plate.
In a kind of optional embodiment, the slippage computing unit, for according to waiting than formula a/b=x/y, calculating
The slippage x of each pillar；
Wherein, y is distance of each pillar to the moulding bed center line；A/b is preset longitudinal rotation contravariant
Shape amount ratio, a are longitudinal rotation anti-deformation factor, and b is longitudinal rotation anti-deformation because of mother.
In a kind of optional embodiment, the first pillar Data Computation Unit is used for the initial of each pillar
Altitude information subtracts the slippage of each pillar, obtains each pillar and adds the altitude information after longitudinal rotation reversible deformation.
In the present embodiment, such as preset longitudinal rotation anti-deformation ratio a/b=2mm/1000mm of setting, described
Any one pillar to the moulding bed center line distance y=5750mm, at this point, the elemental height data of any one pillar are
2149mm；According to equal than formula a/b=x/y, slippage x=11.5mm is calculated；At this point, any one described pillar add it is vertical
To elemental height data-slippage=2149mm-11.5mm of altitude information=any one pillar after rotation reversible deformation
=2137.5mm.
The embodiment of the present invention additionally provides a kind of moulding bed reversible deformation data acquisition facility, including processor, memory and
It is stored in the memory and is configured as the computer program executed by the processor, the processor executes the meter
Such as above-mentioned moulding bed reversible deformation data capture method is realized when calculation machine program.
Illustratively, the computer program can be divided into one or more module/units, one or more
A module/unit is stored in the memory, and is executed by the processor, to complete the present invention.It is one or more
A module/unit can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing institute
State implementation procedure of the computer program in the moulding bed reversible deformation data acquisition facility.For example, the computer program can be with
It is divided into the first distance calculation module 1, longitudinally rotation reversible deformation computing module 2, basal plane segmentation module 3, transverse direction shown in Fig. 2
Rotate reversible deformation computing module 4；The function of each function module is as follows：First distance calculation module 1 is used for moulding bed plotting file
It inputs in preset threedimensional model, obtains in the moulding bed plotting file each pillar to the distance of moulding bed center line；Longitudinal rotation
Reversible deformation computing module 2, for anti-according to the distance of each pillar to the moulding bed center line and preset longitudinal rotation
Deflection ratio calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；Basal plane divides module 3, for tire
The center line in frame beam direction is line of demarcation, and moulding bed basal plane is divided into two unit basal planes；Transverse rotation reversible deformation calculates mould
Block 4, for by described two unit basal planes using intersection point of the line of demarcation on outside plate being respectively rotation center along relative direction
The transverse rotation anti-deformation angle of setting is rotated, and calculates each pillar and adds the altitude information after transverse rotation reversible deformation.
The moulding bed reversible deformation data acquisition facility can be desktop PC, notebook, palm PC and high in the clouds clothes
The computing devices such as business device.The moulding bed reversible deformation data acquisition facility may include, but be not limited only to, processor, memory.Ability
Field technique personnel are appreciated that the schematic diagram is only the example of moulding bed reversible deformation data acquisition facility, do not constitute to tire
The restriction of frame reversible deformation data acquisition facility may include components more more or fewer than diagram, or combine certain components, or
The different component of person, such as the moulding bed reversible deformation data acquisition facility can also be set including input-output equipment, network insertion
Standby, bus etc..
Alleged processor can be central processing unit (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng the processor is the control centre of the moulding bed reversible deformation data acquisition facility, whole using various interfaces and connection
The various pieces of a moulding bed reversible deformation data acquisition facility.
The memory can be used for storing the computer program and/or module, and the processor is by running or executing
Computer program in the memory and/or module are stored, and calls the data being stored in memory, described in realization
The various functions of moulding bed reversible deformation data acquisition facility.The memory can include mainly storing program area and storage data field,
Wherein, storing program area can storage program area, application program (such as sound-playing function, figure needed at least one function
As playing function etc.) etc.；Storage data field can be stored uses created data (such as audio data, phone according to mobile phone
This etc.) etc..In addition, memory may include high-speed random access memory, can also include nonvolatile memory, such as firmly
Disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital,
SD) block, flash card (Flash Card), at least one disk memory, flush memory device or other volatile solid-states
Part.
Wherein, if the integrated module/unit of the moulding bed reversible deformation data acquisition facility is with the shape of SFU software functional unit
Formula is realized and when sold or used as an independent product, can be stored in a computer read/write memory medium.It is based on
Such understanding, the present invention realize above-described embodiment method in all or part of flow, can also by computer program come
Relevant hardware is instructed to complete, the computer program can be stored in a computer readable storage medium, the computer
Program is when being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes meter
Calculation machine program code, the computer program code can be source code form, object identification code form, executable file or certain
Intermediate form etc..The computer-readable medium may include：Can carry the computer program code any entity or
Device, recording medium, USB flash disk, mobile hard disk, magnetic disc, CD, computer storage, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software
Distribution medium etc..It should be noted that the content that the computer-readable medium includes can be according to making laws in jurisdiction
Requirement with patent practice carries out increase and decrease appropriate, such as in certain jurisdictions, according to legislation and patent practice, computer
Readable medium does not include electric carrier signal and telecommunication signal.
The embodiment of the present invention additionally provides a kind of computer readable storage medium, and the computer readable storage medium includes
The computer program of storage, wherein control when the computer program is run and set where the computer readable storage medium
It is standby to execute such as above-mentioned moulding bed reversible deformation data capture method.
Compared with the existing technology, the advantageous effect of a kind of moulding bed reversible deformation data capture method provided in an embodiment of the present invention
It is：The moulding bed reversible deformation data capture method includes inputting moulding bed plotting file in preset threedimensional model, calculates institute
Each pillar is stated in moulding bed plotting file to the distance of moulding bed center line；According to each pillar to the distance of the moulding bed center line
And preset longitudinal rotation anti-deformation ratio, it calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；With
The center line in moulding bed beam direction is line of demarcation, and moulding bed basal plane is divided into two unit basal planes；Respectively by described two units
Basal plane is using the transverse rotation anti-deformation that intersection point of the line of demarcation on outside plate is that rotation center is set along relative direction rotation
Angle, and calculate each pillar and add the altitude information after transverse rotation reversible deformation.Moulding bed can be realized by the above method
The automatic addition of vertical and horizontal anti-deformation and the automatic calculating of vertical and horizontal reversible deformation pillar data improve longitudinal
With the computational efficiency of lateral reversible deformation pillar data and the designing quality of Ship Structure.The embodiment of the present invention additionally provides one kind
Moulding bed reversible deformation data acquisition facility and computer readable storage medium.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection domain.
Claims (10)
1. a kind of hull moulding bed reversible deformation data capture method, which is characterized in that including：
Moulding bed plotting file is inputted in preset threedimensional model, calculates in the moulding bed plotting file each pillar to moulding bed center
The distance of line；
According to the distance of each pillar to the moulding bed center line and preset longitudinal rotation anti-deformation ratio, institute is calculated
It states each pillar and adds the altitude information after longitudinal rotation reversible deformation；
Using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane is divided into two unit basal planes；
Described two unit basal planes are rotated as rotation center along relative direction using intersection point of the line of demarcation on outside plate respectively
The transverse rotation anti-deformation angle of setting, and calculate each pillar and add the altitude information after transverse rotation reversible deformation.
2. moulding bed reversible deformation data capture method as described in claim 1, which is characterized in that described to be arrived according to each pillar
The distance of the moulding bed center line and preset longitudinal rotation anti-deformation ratio, calculate each pillar and add longitudinal rotation anti-
Deformed altitude information, specifically includes：
According to the distance of each pillar to the moulding bed center line and preset pillar apart from the height table of comparisons, institute is searched out
State the elemental height data of each pillar；
According to preset longitudinal anti-deformation ratio and each pillar of rotating to the distance of the moulding bed center line, institute is calculated
State the slippage of each pillar；
According to the elemental height data of each pillar and the slippage of each pillar, calculates each pillar and add longitudinal rotation
Turn the altitude information after reversible deformation.
3. moulding bed reversible deformation data capture method as described in claim 1, which is characterized in that described respectively by described two lists
First basal plane is using the transverse rotation reversible deformation that intersection point of the center line on outside plate is that rotation axis is set along relative direction rotation
Measuring angle, and calculate each pillar and add the altitude information after transverse rotation reversible deformation, it specifically includes：
Respectively by the pillar on described two unit basal planes and described two unit basal planes with the line of demarcation on outside plate
Intersection point is transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, obtains adding fixed transverse rotation anti-
The intersection position of each pillar and the outside plate after deformation measuring angle；
Calculate intersection position by each pillar and moulding bed basal plane to each pillar and the intersection position of the outside plate away from
From adding the altitude information after transverse rotation reversible deformation as each pillar.
4. moulding bed reversible deformation data capture method as claimed in claim 2, which is characterized in that described according to preset longitudinal rotation
Turn anti-deformation ratio and each pillar to the distance of the moulding bed center line, calculates the slippage of each pillar, tool
Body includes：
According to equal than formula a/b=x/y, the slippage x of each pillar is calculated；
Wherein, y is distance of each pillar to the moulding bed center line；A/b is preset longitudinal rotation anti-deformation
Ratio, a are longitudinal rotation anti-deformation factor, and b is longitudinal rotation anti-deformation because of mother.
5. moulding bed reversible deformation data capture method as claimed in claim 4, which is characterized in that described according to each pillar
The slippage of elemental height data and each pillar calculates each pillar and adds the high number of degrees after longitudinal rotation reversible deformation
According to specifically including：
The slippage that the elemental height data of each pillar are subtracted to each pillar obtains each pillar and adds longitudinal rotation
Altitude information after reversible deformation.
6. a kind of moulding bed reversible deformation data acquisition facility, which is characterized in that including：
First distance calculation module calculates the moulding bed and draws for inputting moulding bed plotting file in preset threedimensional model
Distance of each pillar to moulding bed center line in file；
Longitudinal rotation reversible deformation computing module, for according to the distance of each pillar to the moulding bed center line and preset
Longitudinal rotation anti-deformation ratio calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation；
Basal plane divides module, for using the center line in moulding bed beam direction as line of demarcation, moulding bed basal plane to be divided into two units
Basal plane；
Transverse rotation reversible deformation computing module is used for the friendship by described two unit basal planes with the line of demarcation on outside plate respectively
Point is transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, and calculates each pillar and add lateral rotation
Turn the altitude information after reversible deformation.
7. moulding bed reversible deformation data acquisition facility as described in claim 1, which is characterized in that longitudinal rotation reversible deformation meter
Calculating module includes：
Original posts Data Computation Unit is used for the distance according to each pillar to the moulding bed center line and preset branch
Column searches out the elemental height data of each pillar apart from the height table of comparisons；
Slippage computing unit, for rotating anti-deformation ratio and each pillar to the moulding bed according to preset longitudinal direction
The distance of center line calculates the slippage of each pillar；
First pillar Data Computation Unit, for according to the elemental height data of each pillar and the decline of each pillar
Amount calculates each pillar and adds the altitude information after longitudinal rotation reversible deformation.
8. moulding bed reversible deformation data acquisition facility as described in claim 1, which is characterized in that the transverse rotation reversible deformation meter
Calculating module includes：
Intersection position acquiring unit, for respectively by the pillar on described two unit basal planes and described two unit basal planes with
Intersection point of the line of demarcation on outside plate is transverse rotation anti-deformation angle of the rotation center along relative direction rotation setting, is obtained
To the intersection position for adding each pillar and the outside plate after fixed transverse rotation anti-deformation angle；
Second pillar Data Computation Unit, for calculating by the intersection position of each pillar and moulding bed basal plane to each pillar
At a distance from the intersection position of the outside plate, the altitude information after transverse rotation reversible deformation is added as each pillar.
9. a kind of moulding bed reversible deformation data acquisition facility, which is characterized in that including processor, memory and be stored in described deposit
In reservoir and it is configured as the computer program executed by the processor, the processor executes real when the computer program
The now moulding bed reversible deformation data capture method as described in any one of claim 1 to 5.
10. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium includes the calculating of storage
Machine program, wherein equipment where controlling the computer readable storage medium when the computer program is run is executed as weighed
Profit requires the moulding bed reversible deformation data capture method described in any one of 1 to 5.
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