CN109165430B - Vehicle intelligent process route modeling method - Google Patents
Vehicle intelligent process route modeling method Download PDFInfo
- Publication number
- CN109165430B CN109165430B CN201810901717.1A CN201810901717A CN109165430B CN 109165430 B CN109165430 B CN 109165430B CN 201810901717 A CN201810901717 A CN 201810901717A CN 109165430 B CN109165430 B CN 109165430B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- structure tree
- tree model
- assembly
- level
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/18—Manufacturability analysis or optimisation for manufacturability
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The embodiment of the invention provides a vehicle intelligent process route modeling method, which comprises the following steps: establishing a vehicle structure tree model comprising a plurality of levels, wherein the levels of the vehicle structure tree model comprise a minimum assembly unit level of a vehicle; establishing a process structure tree model comprising a plurality of process nodes, and referring data in the vehicle structure tree model to corresponding process nodes in the process structure tree model in a minimum assembly unit hierarchy, wherein the process nodes correspond to the structure of a vehicle production line. According to the invention, the vehicle structure tree model and the process structure tree model are established by the minimum assembly unit hierarchy, and the configuration information of the parts of the vehicle is directly associated with the minimum assembly unit hierarchy of the vehicle, so that the process structure tree model directly refers to the minimum assembly unit comprising the configuration information of the parts, configuration variables do not need to be filled in the process structure tree, the modeling process is simplified, and the data processing quantity is reduced.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle intelligent process route modeling method.
Background
Different configurations may exist for the same vehicle type, so in the vehicle product development and design stage, modification and adjustment may be performed on one established vehicle digital model to obtain digital models of a plurality of vehicles with different configurations, so as to perform virtual verification experiments based on the vehicle digital model to verify the performance of the vehicle and find out possible problems.
The modification of the vehicle performance parameters may involve modification of a corresponding set of relevant data, such as parts, assembly processes, machining processes, etc. One vehicle is composed of tens of thousands of parts, so that the corresponding process parameter and structure parameter data volume is very much, the configuration information of the parts cannot be directly related to the process tree of the product and has great influence on the process of the product, so when the configuration information of the parts is changed, the configuration information in the process tree cannot be automatically changed, the configuration information of the parts of the process tree needs to be continuously and manually corrected in the existing modeling process, and the existing vehicle modeling process is complex and has large data processing amount due to the large number of the parts of the vehicle.
Disclosure of Invention
The embodiment of the invention provides a vehicle intelligent process route modeling method, which aims to solve the problems of complex modeling process and large data processing amount of the existing vehicle.
In a first aspect, an embodiment of the present invention provides a vehicle intelligent process route modeling method, including:
establishing a vehicle structure tree model comprising a plurality of levels, wherein the levels of the vehicle structure tree model comprise a minimum assembly unit level of a vehicle;
and establishing a process structure tree model comprising a plurality of process nodes, and referring data in the vehicle structure tree model to the corresponding process nodes in the process structure tree model in a minimum assembly unit hierarchy.
Optionally, after the building the vehicle structure tree model including a plurality of levels, the method further includes:
and importing variable conditions of different configured vehicle types and assembly codes of different hierarchies according to the vehicle structure tree model.
Optionally, the step of referencing the data in the vehicle structure tree model to the corresponding process node in the process structure tree model by the minimum assembly unit hierarchy includes:
and copying the minimum assembly unit hierarchy comprising the assembly codes in the vehicle structure tree model to the corresponding process nodes in the process structure tree model.
Optionally, the method further comprises the steps of:
and loading variable conditions corresponding to different configured vehicle types to generate a process structure tree model of the corresponding vehicle type.
Optionally, the number of the levels of the vehicle structure tree model is at least five, wherein the highest level is a structure tree total level, the structure tree total level includes a plurality of structure tree process levels, each structure tree process level includes at least one minimum assembly unit level, and each minimum assembly unit level includes at least one standard component level and/or at least one non-standard component level.
Optionally, generating a three-dimensional dynamic visualization process structure tree including the process route sequence of the vehicle according to the process structure tree model.
Optionally, after the generating the three-dimensional dynamic visualization process structure tree including the process route sequence of the vehicle according to the process structure tree model, the method further includes:
and inquiring the process route of the vehicle according to the three-dimensional dynamic visual process structure tree, and adjusting the process route of the vehicle when the process route is abnormal.
Optionally, the process node corresponds to a structure of a vehicle production line.
In a second aspect, an embodiment of the present invention further provides an electronic device, which includes a processor, a memory and a computer program stored in the memory and executable on the processor, and when executed by the processor, the computer program implements the steps of the vehicle intelligent process route modeling method described in any one of the above.
In a third aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the vehicle intelligent process route modeling method described in any one of the above.
According to the invention, the vehicle structure tree model and the process structure tree model are established by the minimum assembly unit hierarchy, and the configuration information of the part of the vehicle is directly related to the minimum assembly unit hierarchy of the vehicle, so that the process structure tree model directly refers to the minimum assembly unit comprising the configuration information of the part, configuration variables do not need to be filled in the process structure tree, the modeling process is simplified, and the data processing quantity is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to the drawings without inventive labor.
Fig. 1 is a flowchart of a vehicle intelligent process route modeling method according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a vehicle intelligent process route modeling method.
In one embodiment, the vehicle intelligent process route modeling method comprises the following steps:
step 101: a vehicle structure tree model is built that includes a plurality of levels.
In this embodiment, a vehicle structure tree model including a plurality of levels is first established, which needs to include a minimum assembly cell level of the vehicle.
It should be understood that the vehicle may be divided into different levels, such as engine assemblies, transmission structures, electrical components, etc., and further, such as engine assemblies may be subdivided into engine assemblies, clutches, engine cover brackets, etc. Furthermore, the engine decoration cover support can also comprise a left side support, a right side support, a fixing bolt, a fixing nut and other parts.
Obviously, for a vehicle, if a focused part is subdivided into each component, for example, each nut or bolt, and the like, a great deal of effort and statistically large amount of data are required to complete modeling of the vehicle, and if they are classified in a certain hierarchy, convenience in modeling and managing the vehicle can be improved.
Taking an engine assembly as an example for illustration, the minimum assembly unit of the engine assembly can be divided into minimum assembly units such as an engine complete machine, a decorative cover, a bracket and the like.
Step 102: establishing a process structure tree model comprising a plurality of process nodes, and referring data in the vehicle structure tree model to the corresponding process nodes in the process structure tree model in a minimum assembly unit hierarchy.
After the vehicle structure tree model of the vehicle is established, a process structure tree model of the vehicle needs to be established, in this embodiment, the sequence of the process nodes is not fixed, and it is preferable to establish corresponding process nodes according to the production line of the vehicle, so that when the production lines are different, the processing and assembling sequence of the vehicle is also different.
In this embodiment, it is preferable to establish a process structure tree model in which the process nodes correspond to the assembly order of the vehicles in accordance with the assembly order of the vehicles based on the structure of the vehicle production line.
It should be understood that the built process structure tree model can truly reflect the production process of the vehicle on the production line if the sequence of the process nodes corresponds to the structure of the production line, and the built model can also be used to represent the production process of the vehicle if the sequence of the process nodes does not correspond to the structure of the production line, but has a certain deviation from the production process of the vehicle on the production line. It should be understood that some process node assembly sequence changes may not affect the assembly of parts, for example the assembly sequence of the left and right side mirrors may be interchanged. And the change of the assembly sequence of some assembly parts can cause that other parts cannot be normally installed, for example, the engine decoration cover is installed firstly, and the whole engine cannot be installed.
Since the component data of the vehicle only changes with the hierarchy, if the component hierarchy and the standard component hierarchy are directly copied and imported into the process structure tree node, on one hand, the data size is too large, and on the other hand, the configuration variable conditions corresponding to different components cannot be directly imported. Although the configuration variables can be filled in by manually configuring the variables in the process structure tree, if the configuration variables of the part change under the product structure tree, the configuration variables in the process structure tree will not change, thereby causing data errors.
According to the invention, the vehicle structure tree model and the process structure tree model are established by the minimum assembly unit hierarchy, and the configuration information of the part of the vehicle is directly related to the minimum assembly unit hierarchy of the vehicle, so that the process structure tree model directly refers to the minimum assembly unit comprising the configuration information of the part, configuration variables do not need to be filled in the process structure tree, the modeling process is simplified, and the data processing quantity is reduced.
In addition, seamless butt joint from product data to process data can be realized, data updating is kept in real time, the number of process routes is reduced, the process routes are consistent with product configuration, data management is facilitated, offline data transmission is reduced, the working efficiency is improved, and the error rate is reduced. Meanwhile, the vehicle structure tree model and the process structure tree model are clear in structure and convenient to screen and look up, and in the generation process, relevant users can check process route data at any time, and the data are shared in real time. Based on the generated vehicle structure tree model and the generated process structure tree model, a foundation can be laid for virtual verification and review of all stations, synchronous engineering is more comprehensive, problem mining rate is improved, design change is reduced, project development period is shortened, and development cost is saved.
Further, after step 101, the method further includes:
and importing variable conditions of different configured vehicle types and assembly codes of different hierarchies according to the vehicle structure tree model.
In order to conveniently and quickly establish the process structure tree models of vehicles of the same model and different configurations, in the embodiment, after the vehicle structure tree models are established, variable conditions of different configuration vehicle types and assembly codes of different levels are further introduced, so that models of vehicles of different configurations can be generated by switching the variable conditions.
Meanwhile, the process of importing the vehicle structure tree model into the process structure tree model can be simplified by endowing different levels with assembly codes.
Further, the step of referencing the data in the vehicle structure tree model to the corresponding process node in the process structure tree model in the minimum assembly unit hierarchy includes:
and copying the minimum assembly unit hierarchy comprising the assembly codes in the vehicle structure tree model to the corresponding process nodes in the process structure tree model.
In this embodiment, the process structure tree model is established by copying the minimum assembly unit hierarchy to the corresponding process node in the process structure tree model.
It should be understood that the modification of the vehicle model is implemented based on the vehicle structure tree model, and after the vehicle structure tree model is determined, the corresponding relationship between the structure and the process of the vehicle can be established, so as to generate the process structure tree model of the vehicle.
The process structure tree model obtains corresponding data in a mode of quoting the assembly codes in the vehicle structure tree model, so that the data in the process structure tree model can be changed when the data in the vehicle structure tree model is adjusted, and meanwhile, the minimum assembly unit hierarchy is taken as a unit, so that the data processing amount can be reduced, the data processing speed is improved, and the modeling process is simplified.
Optionally, the method further comprises the steps of:
and loading variable conditions corresponding to different configured vehicle types to generate a process structure tree model of the corresponding vehicle type.
Since different model configurations may exist for vehicles of the same model, the overall parameters of the model configurations are substantially the same, but there is still some difference, for example, there is some difference in one or more parameters of the engine, the sunroof structure, the interior trim, and so on. The variable condition in this embodiment refers to such a difference.
Therefore, by loading the variable conditions, the process structure tree models of different vehicle types can be generated, and the modeling process is simplified.
Optionally, the number of the levels of the vehicle structure tree model is at least five, wherein the highest level is a structure tree total level, the structure tree total level includes a plurality of structure tree process levels, each structure tree process level includes at least one minimum assembly unit level, and each minimum assembly unit level includes at least one standard component level and/or at least one non-standard component level.
In order to further improve the modeling efficiency, the number of the levels of the vehicle structure tree model is defined as five in the present embodiment. The highest level is the total level of the structure tree, which corresponds to the total of the vehicles, such as A, B, C three configured vehicle types corresponding to a certain vehicle.
The structure tree process hierarchy refers to a next level hierarchy, generally, refers to a level of an assembly level, and the current technical field of vehicles is customarily used for dividing the vehicles into different assemblies, for example, the vehicles are customarily divided into three assemblies, namely a power assembly, a body assembly and a chassis assembly. At present, more habits divide a vehicle into four large assemblies, namely a power assembly, a vehicle body assembly, a chassis assembly and an electrical appliance assembly.
It should be understood that the assembly is merely a convention designation and is not intended to be representative of its class, for example, for a powertrain in which the engine assembly is part of the powertrain, the engine assembly may further include a clutch assembly which may be divided into a plurality of structures including a clutch cover and pressure plate assembly and a clutch disk assembly. The assemblies in the process level of the structure tree refer to the assemblies at the level of a power assembly, a vehicle body assembly, a chassis assembly and an electric assembly, and the secondary assembly refers to the assembly at the next level of the assembly at the level.
Some assemblies can be divided into sub-assemblies, for example, the power assembly can include a plurality of sub-assemblies such as an engine assembly and a transmission structure, in this embodiment, the engine assembly included in the power assembly and the power assembly can be respectively used as a single level, or can be combined with two components divided into the same level, that is, the engine assembly is a sub-level of the power assembly, but is used as a level parallel to the power assembly in the modeling process.
The first-level assembly and the second-level assembly of the power assembly, the body assembly, the chassis assembly and the electrical assembly of the vehicle can be divided into two levels, however, some structures are not usually divided into the second-level assembly conventionally, so that the first-level assembly and the second-level assembly of the power assembly, the body assembly, the chassis assembly and the electrical assembly of the vehicle are preferably divided into one level in order to make the overall level of the vehicle model clearer.
Each including a plurality of assembled units corresponding to a minimum assembled unit level. In this embodiment, the assembly units are generally some components with larger relevance divided according to functions or structures, for example, the engine trim cover bracket includes a plurality of bracket mechanisms and fixing members, and these direct structures and fixing members are for realizing the same function, and have larger relevance, so that the assembly units are divided into the same assembly unit.
Theoretically, the range of the assembly units may be very large, for example, the whole power assembly may be divided into one assembly unit, but the assembly process of the whole power assembly is complex, the organization period is long, and the designed process flows are many, so that in actual production, the assembly units may be divided according to factors such as the common production habits, the assembly processes, and the like.
In one embodiment, for example, the engine assembly is divided into a plurality of assembled units, such as an engine, an engine trim cover bracket, an engine belt, and the like.
Each assembly unit comprises a plurality of parts, the parts are the most basic composition structures when the vehicle is assembled, and the parts can specifically relate to sheet metal parts, an engine complete machine, bolts, nuts and the like. An assembly unit includes a part that is brought to the production line and fasteners that may be needed to install the part. Taking the engine assembly as an example, the engine complete machine comprises a plurality of lower-level parts, but for the production and assembly process of the vehicle, the engine complete machine is delivered to the production line in an integrated form and assembled with the vehicle on the production line, and therefore, the engine complete machine is integrally taken as a 'part' defined in one assembly unit. The rest of the structure, such as the motor driving the window, the vehicle-mounted computer, etc., is similar to the above structure, and the description thereof is omitted.
The parts in the embodiment comprise two parts, wherein one part is a standard part, the other part is a non-standard part, some assembly units may comprise standard parts such as an engine complete machine, a national standard bolt, a national standard nut and the like, and some assembly units may further comprise non-standard parts such as an engine belt used by a vehicle, some supporting parts in an engine decorative cover bracket and the like. In the present embodiment, the standard components in each assembly unit are further divided into a standard component hierarchy, and the non-standard components are further divided into a non-standard component hierarchy. Each standard component level corresponds to one standard component, and each non-standard component level corresponds to one non-standard component. Thus, the vehicle structure tree model is refined to each component.
By dividing a plurality of levels, the parts in the vehicle can be classified orderly.
Optionally, generating a three-dimensional dynamic visualization process structure tree including the process route sequence of the vehicle according to the process structure tree model.
After the process structure tree model is established, the assembly sequence and the production process of the vehicle can be displayed through the process structure tree model. And displaying each process in a three-dimensional dynamic graph form to form the three-dimensional dynamic visualization process structure tree of the vehicle.
When the method is implemented, the dynamic diagram of the assembly process and the assembly process of the corresponding parts can be displayed by clicking related steps, so that the production process of the vehicle can be conveniently known.
Optionally, after the generating the three-dimensional dynamic visualization process structure tree including the process route sequence of the vehicle according to the process structure tree model, the method further includes:
and inquiring a process route of the vehicle according to the three-dimensional dynamic visual process structure tree, and adjusting the process route of the vehicle when the process route is abnormal.
By combining the generated three-dimensional dynamic visual process structure tree, the process route sequence can be analyzed conveniently and quickly, and the unreasonable part can be found in time, so that the production process and the production line can be adjusted correspondingly, the possible problems can be avoided in advance, and the production efficiency can be improved.
In a second aspect, an embodiment of the present invention further provides an electronic device, which includes a processor, a memory and a computer program stored in the memory and executable on the processor, and when executed by the processor, the computer program implements the steps of the vehicle intelligent process route modeling method described in any one of the above.
In a third aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the vehicle intelligent process route modeling method described in any one of the above.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A vehicle intelligent process route modeling method is characterized by comprising the following steps:
establishing a vehicle structure tree model comprising a plurality of levels, wherein the levels of the vehicle structure tree model comprise a minimum assembly unit level of a vehicle;
establishing a process structure tree model comprising a plurality of process nodes, and referencing data in the vehicle structure tree model to corresponding process nodes in the process structure tree model in a minimum assembly unit hierarchy;
the number of the levels of the vehicle structure tree model is at least five, wherein the highest level is a structure tree total level which comprises a plurality of structure tree process levels, each structure tree process level comprises at least one minimum assembly unit level, and each minimum assembly unit level comprises at least one standard component level and/or at least one non-standard component level;
after the building of the vehicle structure tree model containing a plurality of levels, the method further comprises the following steps:
importing variable conditions of different configured vehicle types and assembly codes of different levels according to the vehicle structure tree model;
referencing data in the vehicle structure tree model to a corresponding process node in the process structure tree model at a minimum assembly unit level, including:
copying the minimum assembly unit hierarchy including assembly codes in the vehicle structure tree model to a corresponding process node in the process structure tree model;
the process structure tree model acquires corresponding data in a mode of quoting the assembly codes in the vehicle structure tree model, and when the data in the vehicle structure tree model is adjusted, the data in the process structure tree model is changed.
2. The method of claim 1, further comprising the step of:
and loading variable conditions corresponding to different configured vehicle types to generate a process structure tree model of the corresponding vehicle type.
3. The method of any one of claims 1 to 2, further comprising generating a three-dimensional dynamic visualization craft tree comprising a craft route sequence of the vehicle from the craft tree model.
4. The method of claim 3, wherein after generating the three-dimensional dynamically visualized process structure tree comprising the sequence of process routes for the vehicle from the process structure tree model, further comprising:
and inquiring the process route of the vehicle according to the three-dimensional dynamic visual process structure tree, and adjusting the process route of the vehicle when the process route is abnormal.
5. The method of claim 1, wherein the process nodes correspond to a structure of a vehicle production line.
6. A mobile terminal comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of the vehicle intelligent process route modeling method of any one of claims 1 to 5.
7. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the vehicle smart process route modeling method of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901717.1A CN109165430B (en) | 2018-08-09 | 2018-08-09 | Vehicle intelligent process route modeling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901717.1A CN109165430B (en) | 2018-08-09 | 2018-08-09 | Vehicle intelligent process route modeling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109165430A CN109165430A (en) | 2019-01-08 |
| CN109165430B true CN109165430B (en) | 2023-04-18 |
Family
ID=64895244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901717.1A Active CN109165430B (en) | 2018-08-09 | 2018-08-09 | Vehicle intelligent process route modeling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109165430B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111914341B (en) * | 2019-06-03 | 2024-02-20 | 中车大同电力机车有限公司 | Vehicle design method and device, computer storage medium and electronic equipment |
| CN111737530B (en) * | 2020-06-11 | 2024-04-19 | 北京瑞思天创科技有限公司 | Rail transit vehicle fault data analysis method based on weighted mapping |
| CN111538307B (en) * | 2020-07-10 | 2020-10-13 | 上海交大智邦科技有限公司 | Process route modeling method and system for manufacturing execution system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036092A (en) * | 2014-06-27 | 2014-09-10 | 东南大学 | Three-dimensional process model modeling method oriented to assembly process |
| CN104050331A (en) * | 2014-06-27 | 2014-09-17 | 东南大学 | Method for establishing three-dimensional machining process model based on process structure tree |
| CN104572832A (en) * | 2014-12-10 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Requirement meta model construction method and device |
| CN105243237A (en) * | 2015-11-04 | 2016-01-13 | 中国电子科技集团公司第三十八研究所 | Assembly technology structure tree and building method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2910431B1 (en) * | 2006-12-22 | 2009-07-31 | Peugeot Citroen Automobiles Sa | METHOD FOR DESIGNING A MOTOR VEHICLE |
-
2018
- 2018-08-09 CN CN201810901717.1A patent/CN109165430B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036092A (en) * | 2014-06-27 | 2014-09-10 | 东南大学 | Three-dimensional process model modeling method oriented to assembly process |
| CN104050331A (en) * | 2014-06-27 | 2014-09-17 | 东南大学 | Method for establishing three-dimensional machining process model based on process structure tree |
| CN104572832A (en) * | 2014-12-10 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Requirement meta model construction method and device |
| CN105243237A (en) * | 2015-11-04 | 2016-01-13 | 中国电子科技集团公司第三十八研究所 | Assembly technology structure tree and building method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 基于CAPP的汽车总装工艺与TS16949集成与应用实施研究;许博;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑(月刊)》;20160315(第3期);第C035-324页 * |
| 基于DELMIA的飞机产品三维可视化装配工艺设计;耿翔宇 等;《机械制造与自动化》;20170220;第46卷(第01期);第15-18页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109165430A (en) | 2019-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109165430B (en) | Vehicle intelligent process route modeling method | |
| CN107403272B (en) | Product configuration method and system supporting multi-stage platform | |
| US8645233B2 (en) | Software interface management systems and methods | |
| US20150323918A1 (en) | Building management system site categories | |
| US20070208464A1 (en) | System and method of interactively compiling a database for an in-vehicle display device | |
| EP3149551A1 (en) | A method and system for configuration of devices of a control system | |
| CN108241357B (en) | Test environment model generation method and device, computer equipment and storage medium | |
| CN104077446A (en) | Method and system for extracting two-dimensional electric construction drawing from digitized three-dimensional model | |
| Farooq et al. | Applications of Building Information Modeling in Electrical Systems Design. | |
| US20050022152A1 (en) | White body modeing and virtual evaluation system for mechanical assemblies | |
| US20120010739A1 (en) | Design configurator system | |
| CN102163242A (en) | Method of designing and manufacturing cam device and three-dimensional design-support method and system | |
| CN113034243A (en) | Wiring harness configuration design method, wiring harness configuration design system, electronic equipment and medium | |
| KR100487100B1 (en) | Method for manufacturing of wire harness | |
| Zuefle et al. | Assessing the influence of digital innovations on the organizational design of product family generations | |
| Ahmad et al. | Automatic generation of Human Machine Interface screens from component-based reconfigurable virtual manufacturing cell | |
| Pedram Pourhashemi et al. | Application of the fuel‐optimal energy Management in Design Study of a parallel hybrid electric vehicle | |
| CN112506395A (en) | Vehicle design processing method and device and computer equipment | |
| CN117407392A (en) | Apparatus, method, vehicle and computer program product for constructing electronic parts catalog | |
| KR20200123661A (en) | Quantity calculation system for calculation of construction cost of PV system | |
| CN111095311A (en) | Charging pile information online management method and system, electronic device and storage medium | |
| US9684347B2 (en) | Systems and methods for automated display of permissive logic in control systems associated with a power generation unit | |
| CN116560722B (en) | Operation and maintenance flow processing method and device, electronic equipment and storage medium | |
| CN112863008B (en) | Fault recording method and device, storage medium and computer equipment | |
| CN116933389A (en) | Platform weight target setting method and system, electronic equipment and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200515 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |