CN101719288A - Method for inspecting element collision of power generation plant by three-dimensional model - Google Patents
Method for inspecting element collision of power generation plant by three-dimensional model Download PDFInfo
- Publication number
- CN101719288A CN101719288A CN200910263927A CN200910263927A CN101719288A CN 101719288 A CN101719288 A CN 101719288A CN 200910263927 A CN200910263927 A CN 200910263927A CN 200910263927 A CN200910263927 A CN 200910263927A CN 101719288 A CN101719288 A CN 101719288A
- Authority
- CN
- China
- Prior art keywords
- collision
- dimensional model
- model
- solid model
- power generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a method for inspecting the element collision of a power generation plant by a three-dimensional model, which is applied to the design process of large industrial and mining enterprises, such as a power plant, and the like. All elements in the design of the power plant are modeled on the basis of a three-dimensional design integrating system, and an entity model in a three-dimensional space carries out collision inspection by a computer program and guides a collision list, thereby achieving the aim of detecting whether an entity and the occupied space thereof generate collision or not. The invention solves the problem of accurate detection of the collision, can lead all professions to view a detecting result in a qualification promoting way, prevents secondary detection, greatly saves time and improves the working efficiency.
Description
Technical field
The present invention relates to a kind of method of three-dimensional design, refer in particular to whether each element of inspection that is applied to power engineering three-dimensional design field might bump and a kind of method of interfering with each other.
Background technology
Equipment, the pipeline of electric system such as generating plant are various, in the engineering design and work progress of electric system, each equipment, pipeline bump and the possibility that interferes with each other is very big, and be that the branch specialty designs in the electric power system design process, different types of components is finished by personnel's design of different specialties.If in engineering design process, can not find the existence of these collisions and correction in time, in work progress, then will inevitably cause so and can't construct, this just needs the position or the trend of field change equipment, pipeline, perhaps the mounted equipment of dismounting, pipeline are constructed again, this not only has influence on construction speed, and can cause the significant wastage of human and material resources and time.In the generating plant three-dimensional design, equipment, the collision detection of pipeline is a job more consuming time, though can check out collision, but can not define the scope and the type of collision, can not preserve and transmit check result, when linking up, each professional can only pass through verbal communication, the information that can recognize only is that what element with what element collision has taken place, specifically where, the information of how colliding or the like all can't write down and transmit, other people will check that concrete collision status has only again and check, that is to say and hold an equipment or a segment pipe at all equipment of full power plant, pipelines etc. are checked, and all can't realize unified to the restriction of impact conditions and collision result's screening, only can further prolong the spent time of collision detection, cause the low of work efficiency, and, cause the collision result who draws inaccurate easily because professional's level differs.
The Electric Design industry progressively adopts three-dimensional design integrated system AVEVA PDMS to design in recent years, and it is that core is carried out multi-specialized combination in any with the database platform, can satisfy the user drops into different professionals in each stage of design by requirement of engineering requirement.AVEVA PDMS three-dimensional model can directly generate the specialty of branch of mark automatically or multi-specialized arrangenent diagram, single tube figure, piping diagram (blanking figure), detail of construction, suspension and support installation diagram etc., whether and extract form such as material, but can't detect each interelement bumps.Model in power plant's design generally all is made up of a lot of volumes, each volume has a plurality of volumes down again, the division of volume is to divide according to the difference of specialty, a little bigger specialty＜as the engineering specialty〉can divide a plurality of volumes, each volume is divided into a plurality of volumes according to difference in functionality again, the division of volume is nearly all fixed in thermal power plant's design process, as " J09 ", what refer to is exactly main steam, heat and bypath system pipeline again, each engineering is all the same, again polytype model can be arranged under the volume, as equipment, pipeline, structure etc.
Summary of the invention
The technical issues that need to address of the present invention are the defectives at existing collision detection method, provide a kind of computer program that utilizes that solid model in the three dimensions is carried out collision detection and derives the method for collision tabulation.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of method of checking element collision of power generation plant with three-dimensional model, on the basis of three-dimensional design integrated system, each solid model all has the locus of oneself, judge in the three-dimensional model space whether other models of object and system bump, and will collide the result and derive, this method may further comprise the steps:
A, in system three-dimensional model space, choose object, store the D coordinates value of this object solid model each point;
B, in system three-dimensional model space, choose scope that need to check the solid model place that whether bumps, and the D coordinates value of storing all solid model each points in this scope; Be that the solid model under object and which or which volume carries out collision detection among the determining step a;
C, in system three-dimensional model space, determine to need check the type of the solid model that whether bumps;
The each point D coordinates value of d, each element solid model of being limited with step b, c is a comparison other, the each point D coordinates value of object solid model is compared with comparison other respectively: when above-mentioned comparison did not have coincide point, expression object and all comparison others did not bump; When above-mentioned comparison had coincide point, collision had taken place in the solid model in expression object and the comparison other, stored the D coordinates value of this coincide point this moment;
E, the comparison result of steps d gained is carried out figure/number conversion, be about to object and the graphical information of the model that bumps with it is converted into numerical information, store the D coordinates value of coincide point simultaneously;
F, repeating step d-e;
G, object inspection finish, and the check result of storing is exported in the data list of Excel software, finish.In the data list, each row is represented place collision, every row divides multiple row again, the data type of every row is fixed, classify sequence number as first, next coming in order are second to classify crash type, the 3rd as and classify position of collision, the 4th as and classify as and relate to volume the, the 5th and classify as and relate to volume the two, the 6th and classify collision element the, the 7th as to classify the collision element as second-class.
The improvement of step c of the present invention is: inspect-type described in the step c is the type of all solid models in the whole generating factory; For example: the solid model that needs to detect is an at least a type in pipeline, equipment, structure or the suspension and support.
The improvement of step e of the present invention is: can link mutually between the solid model in numerical information described in the step e in the data list and the three-dimensional model space, promptly check the back and by array check result has been exported in the Excel data list; Otherwise, when linking solid model in the three dimensions, click certain line number word information from the data list of Excel, need the Excel data be write in this array by the form of defining arrays equally, realize interrelated with solid model by this array again.
The improvement of step e of the present invention also is: numerical information described in the step e mainly comprises object, the model name that bumps with object, D coordinates value, crash type and the described volume of described the two coincide point that bumps; Numerical information also comprises examinant, check data and the scope of examination.
Above-mentioned crash type is further defined to and softly bumps and/or bump firmly; Bump firmly is exactly a solid model and another solid model direct collision; Soft bumping is that the footprint of a solid model and another solid model bumps or the footprint of two and above solid model bumps, soft each side of bumping promptly takes place has at least one to be footprint, this footprint is not the space that solid model itself is occupied, but needed spaces such as the maintenance of this solid model, operation, corridor, these account for body space and do not allow other solid model to take, if other solid models have taken this space, then think to have taken place soft collision.
Owing to adopted technique scheme, the obtained technical progress of the present invention is:
The present invention not only can make the collision between solid model show really by three-dimensional model, and can the content of checking be provided with, further dwindle the scope of inspection, allow some that collision can not be arranged certainly or can not consider that the solid model that collides does not participate in checking, improve inspection speed, saved the supervision time.Checked back automatically generated data tabulation, interrelated between testing result and true model.By and Excel software between call mutually, related data such as position of collision, the collision content etc. of collision can be shown by the Excel form, make between each specialty and can have access to testing result in the mode of putting forward money, be very easy to resource sharing, and equally also can be between each specialty by reading in this document reduction collision status, avoid quadratic search, saved the time, improved work efficiency greatly.
Description of drawings
Fig. 1 is a process flow diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details:
On the basis of three-dimensional design integrated system, each solid model all has the locus of oneself, judge in the three-dimensional model space whether other models of object and system bump, and will collide the result and derive, Fig. 1 is a kind of process flow diagram with three-dimensional model inspection element collision of power generation plant method, and this method may further comprise the steps:
A, in system three-dimensional model space, choose object, store the D coordinates value of this object solid model each point; For example: the object of choosing is " a J0902-LBA-main steam line installation diagram ";
B, in system three-dimensional model space, choose scope that need to check the solid model place that whether bumps, and the D coordinates value of storing all solid model each points in this scope; Continuation of the previous cases is chosen the scope that needs detection whether to bump and is " J10 extracted steam from turbine pipeline " and " J11 Auxiliary Steam pipeline ";
C, in system three-dimensional model space, determine to need check the type of the solid model that whether bumps; Continuation of the previous cases, definite inspect-type are structure and pipeline;
D, be comparison other with the D coordinates value of each selected element solid model of step b, c, the each point D coordinates value of object solid model is compared with comparison other respectively: when above-mentioned comparison did not have coincide point, expression object and all comparison others did not bump; When above-mentioned comparison had coincide point, collision had taken place in the solid model in expression object and the comparison other, stored the D coordinates value of this coincide point this moment; Continuation of the previous cases, the result of detection is: "=16483/1841 " and "=16589/67601 " locates to have produced hard collision at " E100130.296875 N 50299 U 41000 ";
E, the comparison result of steps d gained is carried out figure/number conversion, be about to object and the graphical information of the model that bumps with it is converted into numerical information, store the D coordinates value of coincide point simultaneously;
F, repeating step d-e;
G, object inspection finish, and the check result of storing is exported in the data list of Excel software, finish.
In the data list, each row is represented place collision, every row divides multiple row again, the data type of every row is fixed, classify sequence number as first, next coming in order are second to classify crash type, the 3rd as and classify position of collision, the 4th as and classify as and relate to volume the, the 5th and classify as and relate to volume the two, the 6th and classify collision element the, the 7th as to classify the collision element as second-class.As following table:
| Sequence number | Crash type | Position of collision | Relate to volume one | Relate to volume two | Collision element one | Collision element two |
| ??1 | ??HH??CLASH | ??E?100130.296875??N?50299?U?41000 | / J0902-LBA-main steam line installation diagram | / T0204 main building wallboard figure | ??＝16483/1841??(tube)： | ??＝16589/6760??1： |
Can link mutually between the solid model in numerical information in the data list described in the above-mentioned steps e and the three-dimensional model space, promptly click the model name that numerical information can show that solid model in the three-dimensional model space, described numerical information mainly comprise object, bump with object, D coordinates value, crash type and the two described volume of described the two coincide point that bumps.Continuation of the previous cases, when clicking this journey of numerical information,
| ??1 | ??HH??CLASH | ??E?100130.296875?N??50299?U?41000 | / J0902-LBA-main steam line installation diagram | / T0204 main building wallboard figure | ??＝16483/1??841??(tube)： | ??＝16589/6??7601： |
At first find "=16483/1841 " and "=16589/67601 " that the corresponding solid model of this numerical information is shown in the three-dimensional model space, can show with different colours respectively, relocate on " E100130.296875 N 50299 U 41000 " pairing position; So promptly finished the interlock of data list to model, the collision interface of solid model will be presented at screen center, conveniently check.
The described numerical information of step e also can increase information such as examinant, check data and the scope of examination.
Claims (6)
1. method of checking element collision of power generation plant with three-dimensional model, on the basis of three-dimensional design integrated system, each solid model all has the locus of oneself, judge in the three-dimensional model space whether other models of object and system bump, and will collide the result and derive, it is characterized in that this method may further comprise the steps:
A, in system three-dimensional model space, choose object, store the D coordinates value of this object solid model each point;
B, in system three-dimensional model space, choose scope that need to check the solid model place that whether bumps, and the D coordinates value of storing all solid model each points in this scope;
C, in system three-dimensional model space, determine to need check the type of the solid model that whether bumps;
The D coordinates value of d, each solid model of being limited with step b, c is a comparison other, the D coordinates value of object solid model is compared with comparison other respectively: when above-mentioned comparison did not have coincide point, expression object and all comparison others did not bump; When above-mentioned comparison had coincide point, collision had taken place in the solid model in expression object and the comparison other, stored the D coordinates value of this coincide point this moment;
E, the comparison result of steps d gained is carried out figure/number conversion, be about to object and the graphical information of the solid model that bumps with it is converted into numerical information, store the D coordinates value of coincide point simultaneously;
F, repeating step d-e;
G, object inspection finish, and the numerical information of storing is exported in the data list of Excel software, finish.
2. the method with three-dimensional model inspection element collision of power generation plant according to claim 1, it is characterized in that: the inspect-type described in the step c is the type of all solid models in the whole generating factory.
3. the method with three-dimensional model inspection element collision of power generation plant according to claim 1 is characterized in that: can link mutually between the solid model in numerical information described in the step e in the data list and the three-dimensional model space.
4. the method for checking element collision of power generation plant with three-dimensional model according to claim 1, it is characterized in that: among the step e, the model name that numerical information mainly comprises object, bumps with object, the D coordinates value of described the two coincide point, crash type and described volume.
5. according to claim 1,3 or 4 described methods with three-dimensional model inspection element collision of power generation plant, it is characterized in that: described numerical information also comprises examinant, check data and the scope of examination.
6. the method with three-dimensional model inspection element collision of power generation plant according to claim 4, it is characterized in that: described crash type is soft bumping or/and bump firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910263927A CN101719288A (en) | 2009-12-29 | 2009-12-29 | Method for inspecting element collision of power generation plant by three-dimensional model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910263927A CN101719288A (en) | 2009-12-29 | 2009-12-29 | Method for inspecting element collision of power generation plant by three-dimensional model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101719288A true CN101719288A (en) | 2010-06-02 |
Family
ID=42433857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910263927A Pending CN101719288A (en) | 2009-12-29 | 2009-12-29 | Method for inspecting element collision of power generation plant by three-dimensional model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101719288A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537147A (en) * | 2014-12-01 | 2015-04-22 | 艾法能源工程股份有限公司 | Method for automatically detecting bracket model error in MDS and functional module |
| CN106164912A (en) * | 2014-03-31 | 2016-11-23 | 韩国叁铭信息株式会社 | Utilize the collision detection system and method for cloud data |
| CN106504316A (en) * | 2016-10-11 | 2017-03-15 | 微展世（北京）数字科技有限公司 | The method and apparatus of three-dimensional data process |
| CN107945260A (en) * | 2017-10-13 | 2018-04-20 | 华南理工大学 | A kind of threedimensional model collision checking method based on interface flag |
| CN109241581A (en) * | 2018-08-16 | 2019-01-18 | 中国电建集团河北省电力勘测设计研究院有限公司 | It is encoded based on KKS and realizes two, the associated method of three-dimension interaction |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862543A (en) * | 2006-06-21 | 2006-11-15 | 千乡万才科技(中国)有限公司 | Method for leading-in and deriving data in browser/servicer system |
-
2009
- 2009-12-29 CN CN200910263927A patent/CN101719288A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862543A (en) * | 2006-06-21 | 2006-11-15 | 千乡万才科技(中国)有限公司 | Method for leading-in and deriving data in browser/servicer system |
Non-Patent Citations (1)
| Title |
|---|
| 邓志坚,王荣华: "VANTAGEPDMS碰撞检查在合肥发电厂5#机(1×600MW)扩建初步设计中的应用", 《安徽建筑》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106164912A (en) * | 2014-03-31 | 2016-11-23 | 韩国叁铭信息株式会社 | Utilize the collision detection system and method for cloud data |
| CN104537147A (en) * | 2014-12-01 | 2015-04-22 | 艾法能源工程股份有限公司 | Method for automatically detecting bracket model error in MDS and functional module |
| CN106504316A (en) * | 2016-10-11 | 2017-03-15 | 微展世（北京）数字科技有限公司 | The method and apparatus of three-dimensional data process |
| CN107945260A (en) * | 2017-10-13 | 2018-04-20 | 华南理工大学 | A kind of threedimensional model collision checking method based on interface flag |
| CN107945260B (en) * | 2017-10-13 | 2020-08-18 | 华南理工大学 | Three-dimensional model collision detection method based on interface marks |
| CN109241581A (en) * | 2018-08-16 | 2019-01-18 | 中国电建集团河北省电力勘测设计研究院有限公司 | It is encoded based on KKS and realizes two, the associated method of three-dimension interaction |
| CN109241581B (en) * | 2018-08-16 | 2022-12-06 | 中国电建集团河北省电力勘测设计研究院有限公司 | Method for realizing two-dimensional and three-dimensional interactive correlation based on KKS coding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101719288A (en) | Method for inspecting element collision of power generation plant by three-dimensional model | |
| CN105071381B (en) | State enumeration reliability evaluation method and device based on influence increment | |
| CN110645153B (en) | Wind generating set fault diagnosis method and device and electronic equipment | |
| CN101377758B (en) | Device and method for generating test case | |
| CN107451368A (en) | Weld fatigue lifetime estimation method based on ANSYS platforms | |
| CN102799529A (en) | Generation method of dynamic binary code test case | |
| CN104699735A (en) | Data processing method and device for enterprise data center | |
| CN104063559A (en) | Layout legalization method and system for distributed computing of large-scale integrated circuit | |
| Joshi et al. | FMEA and alternatives v/s enhanced risk assessment mechanism | |
| CN105955755A (en) | State diagram-based coding verification method | |
| US20120010829A1 (en) | Fault diagnosis method, fault diagnosis apparatus, and computer-readable storage medium | |
| CN105574328A (en) | Integrated method for airborne diagnostic model | |
| CN105468517A (en) | Statistical error positioning method based on reduction of black-box test case | |
| CN114492258A (en) | Random constraint and coverage group synchronization method | |
| CN105869188A (en) | Detection method and system for point to polygon position relation | |
| CN111680463A (en) | File checking method and device | |
| CN102103539A (en) | Z-specification-based test case generating method | |
| CN100432954C (en) | Inlaid system detection method and system | |
| CN111159865B (en) | Full-core thermal hydraulic subchannel simulation method | |
| JP7286508B2 (en) | Design support device, design support method, and design support program | |
| Aziz et al. | Modeling and performance evaluation of a series-parallel flow line system with finite buffers | |
| JP2007249826A (en) | Test item generation device | |
| Biller et al. | Bottlenecks in production lines with rework: a systems approach | |
| Ilić et al. | A comparative case study of e-learning tools for manufacturing cell formation | |
| JP2006259820A (en) | Failure detection improving device, failure detection improving program, and failure detection improving method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100602 |