CN104063529A - Simulation method of layout planning of digital automobile plant - Google Patents
Simulation method of layout planning of digital automobile plant Download PDFInfo
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Abstract
The invention discloses a simulation method of layout planning of a digital automobile plant. The method comprises the steps of carrying out three-dimensional design modeling on the digital automobile plant, carrying out systematic and visual three-dimensional simulation on relevant parts of a virtual automobile plant such as buildings, structures and pipelines based on Navisworks and Navisgator software platforms, carrying out corresponding modification and re-planning after analysis of simulation data and a simulation process, and exerting a guiding effect of the virtual digital plant on site operation. Due to relevant technologies and methods such as the three-dimensional modeling of the digital plant, interference checking and panoram view, the rationality of planning layout can be demonstrated visually and dynamically, the real-time modification and re-planning are carried, the demonstration and evaluation of the planning of the virtual plant are achieved, collisions in the planning are reduced, the design cycle is shortened, the construction risk is reduced, and an optimal solution is provided for establishing the digital plant of an automobile manufacturing enterprise.
Description
Technical field
The present invention relates to a kind of method of digital automobile plant configuration planning simulation.
Background technology
Digital factory technology is one of key link during numeral is manufactured, by digitizing technique, computer technology, emulation technology, mainly solve the wide gap between product design and product manufacture, realize the manufacture in the product life cycle, assembling, the function in each stage such as quality control and inspection, make factory, the uncertainty being designed between the manufacturing of workshop and production line and product reduces, in digital space, manufacturing process is compressed, manufacturing process is checked in digital space, confirm in advance productive capacity and the production bottleneck place of enterprise, thereby improve success ratio and the reliability of system, shorten from being designed into the transformation time of production, enhance productivity.
Planning and design personnel are carrying out plan plot and when design, conventionally or on two-dimensional working base map, sketch out oneself planning and design thought.In addition, planning and design personnel are in the time conceiving, and in the face of planar graph carries out the three-dimensional imagination to planning and design space, this just inevitably exists certain idealized conception and one-sidedness factor, causes scheme implementation to produce deviation.These most of planning all or static, and a lot of problem to be all construction stage or factory operationalize just can pinpoint the problems afterwards, cause a large amount of human and material resources losses.Develop one and can, for the reality environment of virtual factory planning, can solve the problems referred to above that run in current factory.
Summary of the invention
The object of the present invention is to provide a kind of method of digital automobile plant configuration planning simulation, carrying out multi-specialized planning by the method for digital factory coordinates, form factory's entirety three-dimensional model of comprehensive each professional allocation plan, the final architectural design planning that realizes the virtual factory of optimizing, production line track, delivery line planning, for foundation and the planning of automobile manufacturing enterprise digital factory provide solution, to carry out better Process Plans coordination, reduce wrong root and improve productive capacity, greatly shorten the engineering design cycle, reduce production costs.
The technical scheme that realizes above-mentioned purpose is:
A method for digital automobile plant configuration planning simulation, comprises the following steps:
Step S1, design setting model step, carries out three-dimensional modeling to digitizing automobile plant;
Step S2, optimization Simulation step, system, three-dimensional integrated emulation digital automobile factory visually, and to revising accordingly and plan again after emulated data and simulation process analysis.
The method of above-mentioned digital automobile plant configuration planning simulation, wherein, described step S1 refers to: according to project data data, according to physical size, complete the relational graph data of digital automobile factory basic platform, process equipment, building structure, sanitary facility and all kinds of delivery line, form digital factory system digits model.
The method of above-mentioned digital automobile plant configuration planning simulation, wherein, described step S2 comprises:
Step S21, interference analysis step, carries out proportional space layout to the relational graph data of digitizing automobile plant process equipment, building structure and delivery line, and interference analysis, obtains interference analysis result;
Step S22, optimal design step, according to interference analysis result, whether trace analysis interference point has actual reference to design optimization, and the relevant interference point with actual directive significance is analyzed, discussed and revise, Optimized model data;
Step S23, virtual reality step, the figure digital model of integrated building structure, delivery line and process equipment, carries out workshop three-dimension integrally model.
The method of above-mentioned digital automobile plant configuration planning simulation, wherein, described step S21 comprises the following steps:
Step S211, integrated model step, sets some and checks point, and the integrated model that gathers the building structure of digitizing automobile plant, process equipment and delivery line relevant portion, obtains overall digital automobile plant model;
Step S212, interference checking step, the building structure of integrated all automobile plants, process equipment and delivery line model, can select any two or several model file to carry out interference checking, analyzes one by one the interference situation of interference point, and situation analysis table is interfered in output.
The method of above-mentioned digital automobile plant configuration planning simulation, wherein, described delivery line comprises heating and ventilation pipeline, service line, water-feeding drainaging line and power pipeline.
The invention has the beneficial effects as follows: the present invention carries out digital automobile factory technics equipment, the three-dimensional modeling of delivery line and building structure, and integrated simulated digital automobile plant graph data carries out revising accordingly and planning after simulation optimization, form factory's entirety three-dimensional model of comprehensive each professional allocation plan, for foundation and the planning of automobile manufacturing enterprise digital factory provide solution, to carry out better Process Plans coordination, reduce wrong root and improve productive capacity, greatly shorten the engineering design cycle, improve designed reliability, reduce production costs.
Brief description of the drawings
Fig. 1 is the process flow diagram of the method for digital automobile plant configuration planning simulation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The planning incipient stage, two-dimentional axle net and post net figure that plant location programming department utilizes Architectural Graphing software (as AutoCAD, MicroStation etc.) to set up a factory, for example, according to the machining information of product and all kinds of resource information (: factory building position, post net information, factory building height, outer wall displacement etc.), form the preliminary region of each career management, and send to each planning specialty.Each specialty is carried out inner process planning and the allocation plan of own specialty in the region of Preliminary division.Wherein, Civil Specialities builds and the layout of inner facility (steel platform, power conduit, air conditioner ventilation facility etc.), carries specialty to carry out design and the layout of pipeline scheme according to each professional allocation plan.
Refer to Fig. 1, the method for digital automobile plant configuration planning simulation of the present invention, comprises the following steps:
Step S1, design setting model step, carries out three-dimensional modeling to digitizing automobile plant; That is: integrated Microstation V8, Architecture, the modeling of Structure software platform complete design, the project data data providing according to relevant departments, according to physical size, complete the relational graph data of digital automobile factory basic platform, process equipment, building structure, sanitary facility and all kinds of delivery line, form digital factory system digits model; Wherein: delivery line comprises heating and ventilation pipeline, service line, water-feeding drainaging line and power pipeline;
Step S2, optimization Simulation step, the plumbing of digitizing automobile plant, HVAC, power, electric power delivery line and building, structure are being carried out after three-dimensional modeling, rely on Navisworks software platform, the parts such as the relevant building of system, visual three-dimensional integrated emulation digital automobile factory, structure, pipeline, and revise accordingly and plan again after emulated data and simulation process are analyzed; Specifically comprise:
Step S21, interference analysis step, based on Navisworks software platform, carries out proportional space layout to the relational graph data of digitizing automobile plant process equipment, building structure and delivery line, and interference analysis, obtains interference analysis result; Specifically comprise:
Solve software interface problem, under MicroStation environment, carry out the output of " .nwc " model format, need to carry out Key-in order, behind specified file path, " .nwc " model format of output Navisworks identification, the 3D model of vehicle body process equipment is led people to Navisworks software by the JT OPEN interface of UGS; Afterwards, carry out:
Step S211, integrated model step, sets some and checks point, by the integrated model that gathers the building structure of digitizing automobile plant, process equipment and delivery line relevant portion of Navisworks software platform, obtains overall digital automobile plant model;
Step S212, interference checking step, the building structure of integrated all automobile plants, process equipment and delivery line model, can select any two or several model file to carry out interference checking, analyzes one by one the interference situation of interference point, and situation analysis table is interfered in output; This interference list can be used as and exchanges or import to the foundation of making an amendment under MicroStation environment with content;
Step S22, optimal design step, according to interference analysis result, whether trace analysis interference point has actual reference to design optimization, the relevant interference point with actual directive significance is analyzed, discussed and revises, turn back to again relevant position amendment under MicroStation environment, Optimized model data; Real interference point in interference analysis result is generally divided into two classes: the first kind is the bump problem of the mutual interference causing of the inharmonious or pipeline of the size absolute altitude due to various types of pipelines and building structure, and this type of interference point has actual directive significance to design optimization; Another kind of interference because non intelligentization of software, model specific dimensions do not conform to the actual conditions or site disposal mode cannot operate in software etc. that specific factor produces, is defined as false interference often, and this type of does not have the foundation as construction reference.
Step S23, virtual reality step, the figure digital model of integrated building structure, delivery line and process equipment, carries out workshop three-dimension integrally model.Digital automobile factory after integrated in visual form emulation presents, and can carry out the multiple virtual reality modes such as the scene walkthrough, Flythrough, outdoor scene displaying in workshop.
What finally realize is not merely to simulate in Virtual Space Zhong Dui factory, sees the image of 3 D stereo, the more important thing is: all departments are utilizing three-dimensional CAD model to discuss in specific cyberspace, coordinate work each other; Some little details were all coordinated before starting building to found the factory, and having avoided the error in design planning is the economic loss that projects brings, thereby can just each details of whole project be tested and be assessed in the project planning stage.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (5)
1. a method for digital automobile plant configuration planning simulation, is characterized in that, comprises the following steps:
Step S1, design setting model step, carries out three-dimensional modeling to digitizing automobile plant;
Step S2, optimization Simulation step, system, three-dimensional integrated emulation digital automobile factory visually, and to revising accordingly and plan again after emulated data and simulation process analysis.
2. the method for digital automobile plant configuration planning simulation according to claim 1, it is characterized in that, described step S1 refers to: according to project data data, according to physical size, complete the relational graph data of digital automobile factory basic platform, process equipment, building structure, sanitary facility and all kinds of delivery line, form digital factory system digits model.
3. the method for digital automobile plant configuration planning simulation according to claim 2, is characterized in that, described step S2 comprises:
Step S21, interference analysis step, carries out proportional space layout to the relational graph data of digitizing automobile plant process equipment, building structure and delivery line, and interference analysis, obtains interference analysis result;
Step S22, optimal design step, according to interference analysis result, whether trace analysis interference point has actual reference to design optimization, and the relevant interference point with actual directive significance is analyzed, discussed and revise, Optimized model data;
Step S23, virtual reality step, the figure digital model of integrated building structure, delivery line and process equipment, carries out workshop three-dimension integrally model.
4. the method for digital automobile plant configuration planning simulation according to claim 3, is characterized in that, described step S21 comprises the following steps:
Step S211, integrated model step, sets some and checks point, and the integrated model that gathers the building structure of digitizing automobile plant, process equipment and delivery line relevant portion, obtains overall digital automobile plant model;
Step S212, interference checking step, the building structure of integrated all automobile plants, process equipment and delivery line model, can select any two or several model file to carry out interference checking, analyzes one by one the interference situation of interference point, and situation analysis table is interfered in output.
5. according to the method for the digital automobile plant configuration planning simulation described in any one in claim 1 to 4, it is characterized in that, described delivery line comprises heating and ventilation pipeline, service line, water-feeding drainaging line and power pipeline.
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Cited By (14)
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| CN104915525A (en) * | 2015-07-07 | 2015-09-16 | 南通大学 | Verification and optimization method for built-in modular design scheme |
| CN105335544A (en) * | 2014-12-26 | 2016-02-17 | 北京航天测控技术有限公司 | Collaborative design method for automatic test system |
| CN108022290A (en) * | 2017-11-27 | 2018-05-11 | 石化盈科信息技术有限责任公司 | Gate factory switch methods of exhibiting and system in a kind of three-dimensional digital platform |
| CN108121216A (en) * | 2017-12-26 | 2018-06-05 | 哈工大机器人（合肥）国际创新研究院 | A kind of automated workshop Virtual Debugging method based on digital factory |
| CN108132658A (en) * | 2017-12-26 | 2018-06-08 | 安徽瑞祥工业有限公司 | A kind of car body welding producing line virtually produces system and method as a trial |
| CN108762209A (en) * | 2018-05-25 | 2018-11-06 | 西安电子科技大学 | Production Line Configured's analogue system based on mixed reality and method |
| CN109285224A (en) * | 2018-09-18 | 2019-01-29 | 贵州大学 | A kind of three-dimensional visualization plant layout system |
| CN109829174A (en) * | 2017-11-23 | 2019-05-31 | 上海明匠智能系统有限公司 | The implementation method of the synchronous verification platform of actual situation |
| CN110945510A (en) * | 2017-08-31 | 2020-03-31 | 克朗斯股份公司 | Method for spatial measurement by means of a measuring vehicle |
| CN111158320A (en) * | 2018-11-08 | 2020-05-15 | 株式会社日立制作所 | Area use planning system, area use planning method, and area use planning device |
| CN112632685A (en) * | 2020-12-31 | 2021-04-09 | 江苏南高智能装备创新中心有限公司 | Digital workshop design method and device based on virtual reality |
| CN112906235A (en) * | 2021-03-09 | 2021-06-04 | 上汽通用五菱汽车股份有限公司 | Method for three-dimensional factory construction and engineering application |
| CN113239543A (en) * | 2021-05-12 | 2021-08-10 | 鸣启数字科技(山东)有限公司 | Digital factory simulation system based on virtual reality technology |
| CN117874902A (en) * | 2024-03-13 | 2024-04-12 | 鸣启数字科技(山东)有限公司 | Plant-based facility planning and logistics analysis simulation system and method |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105335544A (en) * | 2014-12-26 | 2016-02-17 | 北京航天测控技术有限公司 | Collaborative design method for automatic test system |
| CN105335544B (en) * | 2014-12-26 | 2018-10-23 | 北京航天测控技术有限公司 | A kind of Auto-Test System collaborative design method |
| CN104915525A (en) * | 2015-07-07 | 2015-09-16 | 南通大学 | Verification and optimization method for built-in modular design scheme |
| CN110945510A (en) * | 2017-08-31 | 2020-03-31 | 克朗斯股份公司 | Method for spatial measurement by means of a measuring vehicle |
| CN109829174A (en) * | 2017-11-23 | 2019-05-31 | 上海明匠智能系统有限公司 | The implementation method of the synchronous verification platform of actual situation |
| CN108022290A (en) * | 2017-11-27 | 2018-05-11 | 石化盈科信息技术有限责任公司 | Gate factory switch methods of exhibiting and system in a kind of three-dimensional digital platform |
| CN108132658A (en) * | 2017-12-26 | 2018-06-08 | 安徽瑞祥工业有限公司 | A kind of car body welding producing line virtually produces system and method as a trial |
| CN108121216A (en) * | 2017-12-26 | 2018-06-05 | 哈工大机器人（合肥）国际创新研究院 | A kind of automated workshop Virtual Debugging method based on digital factory |
| CN108121216B (en) * | 2017-12-26 | 2020-08-07 | 哈工大机器人（合肥）国际创新研究院 | Automated workshop virtual debugging method based on digital factory |
| CN108762209A (en) * | 2018-05-25 | 2018-11-06 | 西安电子科技大学 | Production Line Configured's analogue system based on mixed reality and method |
| CN109285224A (en) * | 2018-09-18 | 2019-01-29 | 贵州大学 | A kind of three-dimensional visualization plant layout system |
| CN111158320A (en) * | 2018-11-08 | 2020-05-15 | 株式会社日立制作所 | Area use planning system, area use planning method, and area use planning device |
| CN112632685A (en) * | 2020-12-31 | 2021-04-09 | 江苏南高智能装备创新中心有限公司 | Digital workshop design method and device based on virtual reality |
| CN112632685B (en) * | 2020-12-31 | 2024-04-26 | 江苏南高智能装备创新中心有限公司 | Digital workshop design method and device based on virtual reality |
| CN112906235A (en) * | 2021-03-09 | 2021-06-04 | 上汽通用五菱汽车股份有限公司 | Method for three-dimensional factory construction and engineering application |
| CN113239543A (en) * | 2021-05-12 | 2021-08-10 | 鸣启数字科技(山东)有限公司 | Digital factory simulation system based on virtual reality technology |
| CN117874902A (en) * | 2024-03-13 | 2024-04-12 | 鸣启数字科技(山东)有限公司 | Plant-based facility planning and logistics analysis simulation system and method |
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Application publication date: 20140924 |