CN104951630A - System and method for converting PDS (plant design system) three-dimensional data into PIPESTRESS modeling codes - Google Patents
System and method for converting PDS (plant design system) three-dimensional data into PIPESTRESS modeling codes Download PDFInfo
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- CN104951630A CN104951630A CN201510414963.0A CN201510414963A CN104951630A CN 104951630 A CN104951630 A CN 104951630A CN 201510414963 A CN201510414963 A CN 201510414963A CN 104951630 A CN104951630 A CN 104951630A
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Abstract
The invention provides a system and a method for converting PDS (plant design system) three-dimensional data into PIPESTRESS modeling codes. According to the system and the method, problems existing in the prior art can be solved, a set of three-dimensional data model is established for analyzing and storing PDS three-dimensional data, and the PDS three-dimensional data are converted into the PIPESTRESS modeling codes on the basis of the three-dimensional data model. A converted three-dimensional graph can be conveniently displayed by a graph display module of the system, the conversion effect of the system can be directly checked by a user, and the interactivity of the user and a conversion interface is enhanced. The system and the method can assist in generation of standard PIPESTRESS modeling codes and reduce the workload of mechanics analysis personnel for manually writing the PIPESTRESS modeling codes, so that the human errors are reduced, and the design quality is improved.
Description
Technical field
The present invention relates to three-dimensional modeling and mechanical analysis field, be specifically related to a kind of system and method PDS three-dimensional data being converted to PIPESTRESS modeling code.
Background technology
PDS (Plant Design System) is a widely used Three-dimensional Design Software.PDS software, as a collaborative design system that is integrated, multi-specialized participation, can help each professional designer to complete the collision detection of all kinds of drawing and model fast, substantially increase work efficiency and designing quality.Although PDS has above-mentioned series of advantages, but due to comparatively morning in this software development and design age, there is the shortcoming that figure is separated with attribute, the three-dimensional design data of preserving in PDS can not directly use by the software of other analytical calculation classes, as mechanical analysis software PIPESTRESS.First current mechanical analysis personnel need to extract axonometric drawing from PDS system, after reading pipe axis mapping, straight tube, bend pipe, valve, support information etc. are manually write out according to call format again in the configuration file of PIPESTRESS, the stress analysis finally generated under all kinds of operating mode by PIPESTRESS is reported, but the method not only inefficiency adds people is simultaneously possible of makeing mistakes.
Summary of the invention
A kind of PDS three-dimensional data is the object of the present invention is to provide to be converted to the system and method for PIPESTRESS modeling code, can the PIPESTRESS modeling code of generating standard, the workload of reduced force Epidemiological Analysis personnel manual compiling PIPESTRESS modeling code, thus reduce and think mistake, improve designing quality.
For solving the problem, the invention provides the system that a kind of PDS three-dimensional data is converted to PIPESTRESS modeling code, comprising file server, database server and change server, wherein,
Described file server is for storing the IDF file of PDS software metric tools, and each IDF file associates with a pipe axis mapping;
Described database server is for storing three-dimensional power plant model;
Described change server comprises following module:
Data extraction module, for extracting IDF file to three-dimensional power plant model;
Data conversion module, for converting three-dimensional power plant model to PIPESTRESS modeling code;
Figure display module, for by direct for PIPESTRESS modeling code generating three-dimensional figures shape.
According to another side of the present invention, provide a kind of PDS three-dimensional data to be converted to the method for PIPESTRESS modeling code, comprising:
IDF file is regularly published to file server by PDS software;
Calling data extraction module, be extracted into by IDF file in self-defining three-dimensional power plant model, self-defining three-dimensional power plant model is kept in database server;
By calling data modular converter, convert three-dimensional power plant model to PIPESTRESS modeling code;
By figure display module, by direct for PIPESTRESS modeling code generating three-dimensional figures shape.
Compared with prior art, the present invention can overcome the problem existing for prior art, by setting up a set of three-dimensional data model for resolving and storing PDS three-dimensional data, and realize PDS three-dimensional data to be converted to PIPESTRESS modeling code based on this three-dimensional data model.Three-dimensional picture after utilizing the figure display module of system can present conversion easily, makes user of service can check the conversion effect of system intuitively, enhances the interactivity of user of service and translation interface.This system and method can help the PIPESTRESS modeling code of generating standard, the workload of reduced force Epidemiological Analysis personnel manual compiling PIPESTRESS modeling code, thus reduces and think mistake, improves designing quality.
Accompanying drawing explanation
Fig. 1 is the structural drawing that the PDS three-dimensional data of one embodiment of the invention is converted to the system of PIPESTRESS modeling code;
Fig. 2 is the structural drawing that the PDS three-dimensional data of another embodiment of the present invention is converted to the system of PIPESTRESS modeling code;
Fig. 3 is that the PDS three-dimensional data of the embodiment of one embodiment of the invention is converted to
The process flow diagram of the method for PIPESTRESS modeling code.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The invention provides the system that a kind of PDS three-dimensional data is converted to PIPESTRESS modeling code, comprise file server, database server and change server, wherein,
Described file server is for storing the IDF file of PDS software metric tools, and IDF file is the file of the distinctive preservation three-dimensional data of a kind of PDS software, and each IDF file associates with a pipe axis mapping;
Described database server is for storing three-dimensional power plant model;
Described change server comprises following module:
Data extraction module, for extracting IDF file to three-dimensional power plant model;
Data conversion module, for converting three-dimensional power plant model to PIPESTRESS modeling code;
Figure display module, for by direct for PIPESTRESS modeling code generating three-dimensional figures shape, strengthens the interactivity of user of service and conversion method.
Detailed, as shown in Figure 1, be the Organization Chart that PDS three-dimensional data of the present invention is converted to the system of PIPESTRESS modeling code.This system mainly comprises client computer 10, change server 11, file server 12, database server 13.Described client computer 10 is for sending to change server 11 request that PDS three-dimensional data is converted to PIPESTRESS modeling code, described change server 11 is for the treatment of the convert requests of client computer 10, described document storage server 12 deposits the IDF file that PDS software is regularly published, change server 11 obtains the IDF file that need change from document storage server 12 according to convert requests, after resolving, the data of acquisition are extracted into database server 13, and finally by change server 11, three-dimensional data is converted into PIPESTRESS modeling code, the modeling code generated can be supplied to mechanical analysis personnel and carry out mechanical analysis, also three-dimensional display can be carried out by three-dimensional picture display module.
In more detail, as shown in Figure 2, be the functional block diagram of change server 11 shown in Fig. 1.Described change server 11 comprises: document classification administration module 110, because the file related to is more, to needing the IDF file be loaded into be that unit divides into groups by pipeline bag, is convenient to data maintenance and computational analysis; Document analysis module 111, for carrying out the operations such as data analysis, data screening, data classification to the parts such as pipeline, valve, flange, threeway described from the IDF file on file server 12; Data extraction module 112, by the data such as pipeline, bend pipe, valve, flange, threeway after parsing, is extracted in the database table of database server 13; Modeling code generation module 113, by model conversion algorithm, changes the three-dimensional data of preserving in database, generates PIPESTRESS modeling code; Three-dimensional picture display module 114, can carry out three-dimensional picture displaying to the PIPESTRESS modeling code generated, and provide the basic model operations such as upset, convergent-divergent, assists relevant designer to finely tune the model after intelligent conversion with this.
Also provide a kind of PDS three-dimensional data to be converted to the method for PIPESTRESS modeling code according to another side of the present invention, comprise the following steps:
1) IDF file is regularly published to file server by PDS software;
2) calling data extraction module, be extracted into by IDF file in self-defining three-dimensional power plant model, self-defining three-dimensional power plant model is kept in database server;
3) again by calling data modular converter, three-dimensional power plant model is converted to PIPESTRESS modeling code;
4) by figure display module, by direct for PIPESTRESS modeling code generating three-dimensional figures shape, verify whether modeling code has manifest error for mechanical analysis People Analysis.
Detailed, as shown in Figure 3, be the method that PDS three-dimensional data of the present invention is converted to PIPESTRESS modeling code, comprise the following steps:
(1) document classification administration module 110, in units of pipeline bag, to needing the file be loaded into divide into groups (S1), this process can obtain the IDF file on file server 12, whether there is annexation between file, whether belong to same pipeline bag and all complete in this stage.Meanwhile, pipeline bag belonging to factory building belonging to project, file belonging to IDF filename, file and file all can be recorded in the database table in database server 13.The text with set form that IDF file produces when being a kind of PDS software metric tools ISO drawing simultaneously, it comprises the duct size information such as pipeline, valve, flange, threeway.
(2) document analysis module 111 and data extraction module 112, for carrying out the operations such as data analysis, data screening, data classification to the parts such as pipeline, valve, flange, threeway described from the IDF file on file server 12, and by the data such as pipeline, bend pipe, valve, flange, threeway after parsing, be extracted into (S2) in the database table of database server 13, so that the code transformation operation in later stage.
(3) by modeling code generation module, by the three-dimensional data in database, by transfer algorithm, PIPESTRESS modeling code (S3) is converted to.This transfer algorithm can be selected (as support point or certain equipment), to calculate the side-play amount along X-axis, Y-axis, Z axis of the equidistant previous element of pipeline, bend pipe, valve from an anchor point; The caliber of pipeline, bend pipe etc. can be obtained simultaneously; For the situation such as threeway, four-way, also arm process can be carried out as one section.
(4) use three-dimensional picture display module 114 that the PIPESTRESS modeling code of generation is made three-dimensional display (S4), three-dimensional picture displaying can be carried out to the PIPESTRESS modeling code generated, and the basic model operations such as upset, convergent-divergent are provided, assist relevant designer to finely tune the model after intelligent conversion with this.
In sum, adopt system and method for the present invention, the three-dimensional data of PDS Three-dimensional Design Software can be converted to the modeling code of mechanical analysis software PIPESTRESS, the workload of the remarkable reduced force Epidemiological Analysis personnel artificial modeling in PIPESTRESS of energy, promotes design efficiency and quality greatly.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (2)
1. PDS three-dimensional data is converted to a system for PIPESTRESS modeling code, it is characterized in that, comprises file server, database server and change server, wherein,
Described file server is for storing the IDF file of PDS software metric tools, and each IDF file associates with a pipe axis mapping;
Described database server is for storing three-dimensional power plant model;
Described change server comprises following module:
Data extraction module, for extracting IDF file to three-dimensional power plant model;
Data conversion module, for converting three-dimensional power plant model to PIPESTRESS modeling code;
Figure display module, for by direct for PIPESTRESS modeling code generating three-dimensional figures shape.
2. PDS three-dimensional data as claimed in claim 1 is converted to the method for PIPESTRESS modeling code, it is characterized in that, comprising:
IDF file is regularly published to file server by PDS software;
Calling data extraction module, be extracted into by IDF file in self-defining three-dimensional power plant model, self-defining three-dimensional power plant model is kept in database server;
By calling data modular converter, convert three-dimensional power plant model to PIPESTRESS modeling code;
By figure display module, by direct for PIPESTRESS modeling code generating three-dimensional figures shape.
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| CN105468869A (en) * | 2015-12-22 | 2016-04-06 | 上海核工程研究设计院 | Topological relation analysis method of PDS (Plant Design System) model |
| CN105488254A (en) * | 2015-11-24 | 2016-04-13 | 上海核工程研究设计院 | PDS three-dimensional model analysis and reconstruction method |
| CN106919728A (en) * | 2015-12-28 | 2017-07-04 | 上海核工程研究设计院 | It is a kind of by DGN model conversations into light weight model method |
| CN106934176A (en) * | 2017-03-30 | 2017-07-07 | 上海核工程研究设计院 | Processing platform before and after a kind of nuclear power station pipeline automated analysis |
| CN109117564A (en) * | 2018-08-22 | 2019-01-01 | 上海核工程研究设计院有限公司 | A kind of system and method for PDS threedimensional model conversion RELAP5 model |
| CN111798564A (en) * | 2020-07-06 | 2020-10-20 | 上海核工程研究设计院有限公司 | PDS three-dimensional model conversion system and implementation method thereof |
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Cited By (10)
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| CN105488254A (en) * | 2015-11-24 | 2016-04-13 | 上海核工程研究设计院 | PDS three-dimensional model analysis and reconstruction method |
| CN105488254B (en) * | 2015-11-24 | 2021-06-08 | 上海核工程研究设计院 | PDS three-dimensional model analysis and reconstruction method |
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| CN106919728A (en) * | 2015-12-28 | 2017-07-04 | 上海核工程研究设计院 | It is a kind of by DGN model conversations into light weight model method |
| CN106919728B (en) * | 2015-12-28 | 2021-10-12 | 上海核工程研究设计院 | Method for converting DGN model into lightweight model |
| CN106934176A (en) * | 2017-03-30 | 2017-07-07 | 上海核工程研究设计院 | Processing platform before and after a kind of nuclear power station pipeline automated analysis |
| CN109117564A (en) * | 2018-08-22 | 2019-01-01 | 上海核工程研究设计院有限公司 | A kind of system and method for PDS threedimensional model conversion RELAP5 model |
| CN111798564A (en) * | 2020-07-06 | 2020-10-20 | 上海核工程研究设计院有限公司 | PDS three-dimensional model conversion system and implementation method thereof |
| CN111798564B (en) * | 2020-07-06 | 2023-08-04 | 上海核工程研究设计院股份有限公司 | PDS three-dimensional model conversion system and implementation method thereof |
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Application publication date: 20150930 |