CN110362543B - File name specifying system of automobile body technical solution and using method - Google Patents
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Abstract
The invention discloses a file name specifying system and a using method of an automobile body technical solution, wherein the specifying system comprises an annular structure code table, a load path code table, a relevance code table, an automobile type code table and an evaluation type code table, and the using method comprises the following steps: looking up the ring structure code of the technical solution in a ring structure code table; inquiring the load path code to which the load path code belongs in a load path code table; inquiring the associated code in an associated code table; inquiring the vehicle type code of the vehicle type in a vehicle type code table; and inquiring the evaluation type code to which the evaluation type code belongs in an evaluation type code table. The file name designation system has obvious regularity and clear use flow, and is easy to master; the file name has a space positioning function and a simplicity characteristic, and is easy to identify, and the system implementation of the invention can obviously improve the research and development efficiency and reduce the research and development cost, so the invention has important engineering application value.
Description
Technical Field
The invention relates to a file name designation system for an automobile body technical solution and a use method thereof, in particular to a file name designation system for a description file, an implementation file or an evaluation file of the technical solution in the field of automobile research and development.
Background
An automobile body is a complex system and generally consists of a plurality of parts of three hundred to four hundred, and the design of each part comprises structural design, material selection design, performance design, process design and the like. The general development process of the vehicle body is that a vehicle body department designs the structure and materials of parts, then transmits the part data to a CAE department for performance analysis, transmits the optimized part data to a process department for process manufacturability analysis after the performance verification and optimization are completed, and finally freezes the technical design scheme of each part. In the process of developing the automobile body, it can be clearly seen that the design of the same part relates to different technical departments, different design fields are related to each other, and the development cycle generally lasts for two to three years, so that a great amount of research and development data relating to different technical fields can be generated in the development process of the automobile body.
Research and development data of an automobile body can be divided into two categories, one is part design data, such as CAD data of part design, and for project development, designing part design data meeting technical target requirements is a key point; the other type is knowledge data, the knowledge data refers to technical solutions designed for supporting part CAD and data related to demonstration and verification of the technical solutions, and for a host factory, effective accumulation of knowledge data generated in the research and development process is the key for improving the research and development capacity.
For the forward development of automobile bodies, knowledge data is more important than part design data, the relation between the knowledge data and the part design data is the relation between fish and fish, and more fish can be hit only by learning how to hit the fish.
For the part design data, in an IT system of a host factory, a unique part number is assigned to each part, and the part number has the characteristic of simplicity, so that the IT system can conveniently perform data management on the data. However, as there is no effective file name designation system for knowledge data as part number designation systems, knowledge data cannot enter the IT system for engineers to search, query and manage.
Currently, in automobile research and development, three types of knowledge data are mainly generated: firstly, a large amount of various analysis reports need to be delivered in the project implementation process, such knowledge data are mainly evaluated aiming at the nodes in the project development process, and have little value for guiding the subsequent projects due to wide and redundant related contents; secondly, various design guidelines and analysis guidelines aiming at improving technical capacity are generally used as guidance for new employees to enter the door, and have little value for guidance projects; thirdly, the method comprises the following steps: the technical documents related to the specific technical solutions accumulated in the project development process have direct reference value for the subsequent project development, the technical pertinence is strong, and the problems, the technical solutions, the implementation, the evaluation and the implementation effects are clearly and concisely described, so that the readability is also strong, and the knowledge data targeted by the invention is the technical solutions. The host factory generally attaches more importance to the first two types of data, and even attaches more importance to the third type of data, however, the inheritance, sharing and utilization of technical experience are seriously affected due to the lack of effective technical management on such technical documents.
Technical documents related to technical solutions, such as historical experience summary or paper summary, are typically deep summary of projects after a certain time node of the project is finished, the documents in PPT or PDF format are stored in personal computers of engineers related to the project, people outside projects inside enterprises are difficult to obtain, the document names are generally 'A project PX node technical summary', the contents in the documents relate to a large number of technical solutions and are 'dry goods', problems, technical solutions, various evaluation effects and implementation effects are described in detail, and the technical documents are complete technical closed-loop solutions and have reference values.
Trying out a scenario, two years after the end of project a, assuming that the relevant engineers participating in project a are out of work or have no parameter project B, and the engineers of project B have encountered a completely similar problem that has been successfully solved in project a, the following assumptions can be made:
assuming that the project engineer of the first project and the project engineer of the second project cannot acquire the technical summary file of the project a, the project engineer of the project B can only be used as a completely new technical problem to search for a technical solution like the project engineer of the project a.
On one hand, the B project engineer does not determine that the required answers exist in the files; on the other hand, the cost for searching uncertain answers in the documents needs to be evaluated, and obviously, the more the technical summary documents, the greater the cost for searching, and generally speaking, the engineer in the project B still can be used as a completely new technical problem to search for a technical solution like the engineer in the project a, but is a more economic behavior.
The above two assumptions are not all assumptions, and in real automobile development, it is more realistic to exist. Under the existing knowledge data management, if the problems encountered by the previous project are expected to be avoided in the subsequent project, one problem is unrealistic to make a mistake, and more cases are that the same problem may repeatedly appear in different projects, therefore, if the knowledge data cannot realize data sharing or cannot realize convenient target data searching, the high-quality summary of project engineering technical problems cannot generate beneficial influence on the subsequent project, more of the engineer personal experience is strengthened, and the experience training accumulated in the project or the successful technical solution is likely to follow the departure of the engineer.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects in the prior art, the technical problems to be solved by the invention are as follows: in the knowledge data, the technical solutions in the files related to historical experience summarization or one-page paper summarization and the like are decomposed into description files, implementation files or evaluation files of the technical solutions, a standard file name is independently assigned and stored as a technical file, and the technical file is uploaded to an IT or database system to realize accumulation, inheritance, sharing and utilization of the knowledge data.
2. Technical scheme of the invention
In order to achieve the object of the technical problem to be solved by the present invention, the present invention provides a file name designating system for an automobile body technical solution, comprising:
the annular structure coding table is used for inquiring and specifying the codes of the annular structures of the technical solution generating positions;
the load path coding table is used for inquiring and specifying the code of the load path to which the technical solution generating position belongs;
and the relevance coding table is used for inquiring and specifying the codes of the relevance of the technical features of the technical solution.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: the system also comprises a vehicle model code table used for inquiring and specifying the codes of the vehicle models implemented by the technical solutions.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: the system also comprises an evaluation type coding table which is used for inquiring and specifying the coding of the evaluation type of the technical solution.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: the annular structure coding is to decompose the vehicle body into an annular structure and sequentially code the annular structure; the load path coding is to decompose each annular structure into a plurality of load paths and sequentially code the load paths; the relevance coding is the coding of technical characteristics of the technical solution on a load path, wherein the technical characteristics comprise types, objects and effects; the vehicle type code refers to the code of the vehicle type implemented by the technical solution; the evaluation type coding refers to coding of a technical evaluation type to which a technical solution belongs.
Further, the system for specifying a file name of a technical solution of an automobile body is characterized in that the method for coding a ring structure in a ring structure coding table comprises the following steps:
firstly, respectively defining three planes according to a coordinate system of the whole vehicle: the X-Surface vertical to the X axis, the Y-Surface vertical to the Y axis and the Z-Surface vertical to the Z axis respectively project the annular structure to three planes, and the annular structure is divided into three categories according to positions: the ring structure perpendicular to the X axis is named as follows from the front part to the rear part of the vehicle body: Front-Ring, A-Ring, B-Ring, C-Ring, Damper-Ring and D-Ring; the ring structures perpendicular to the Y-axis are designated respectively: front Door-Ring, real Door-Ring and Triangular Window-Ring; the ring structures perpendicular to the Z axis are respectively named as: front Energy-Ring, Front Floor-Ring, Fuel Tank-Ring, real Energy-Ring, Shotgun-Ring, Hood-Ring, Front Windshied-Ring;
and secondly, coding the divided annular structures in sequence, wherein the specific expression method is that the first-written letter R of the English word Ring is added with two digits, and the two digits are coded from 01.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that the method for coding the load path in the load path coding table comprises the following steps:
the method comprises the following steps that firstly, a ring-shaped structure is decomposed into a plurality of load paths;
and secondly, coding in sequence from the most important load Path in the annular structure, wherein the basic principle of coding is that the symmetrical load paths adopt the same code, the same load Path can be coded only once and repeated coding is not allowed, or the coded load Path does not need to be coded in other annular structures, and the specific expression method is that the coded load Path is formed by adding two digits to the letter P of the English word 'Path', and the two digits are coded from '01'.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: the relevance coding method comprises the following steps:
first, a letter code of a type to which a technical solution belongs is either "M" or "S" or "T", wherein "M" is taken from the capital letter of the english word "Material", indicating that the type of the technical solution is a Material direction, "S" is taken from the capital letter of the english word "Structure", indicating that the type of the technical solution is a Structure direction, "T" is taken from the capital letter of the english word "Technology", indicating that the type of the technical solution is a process direction;
secondly, the first digit of Arabic numerals behind the letter codes represents the type of an object for which the technical solution aims, wherein '0' represents that the position where the technical solution occurs aims at the whole load path, '1' represents that the position where the technical solution occurs aims at a main part of a critical section on the load path, and '2' represents that the position where the technical solution occurs aims at a secondary part of the critical section on the load path;
thirdly, two more digits after the letter code represent the effect ordering of the technical solutions existing for the specific type of the technical solutions on the load path, wherein "01" represents the technical solution with the optimal effect, "02" represents the technical solution with the suboptimal effect, and "03" represents the technical solution with the ordinary effect.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: the vehicle type code in the vehicle type code table is formed by adding two Arabic numerals to two English letters, wherein the first English letter represents an upper-case capital letter of the English name of the country where a host factory producing the vehicle type is located; the second English letter represents the code assigned to the host factory, and one letter can be assigned only once; the last two digits represent the sequential code for acquiring or developing a vehicle model, and the two digits are encoded starting from "01".
Further, the file name designation system of the automobile body technical solution is characterized in that the vehicle type code in the vehicle type code table is a vehicle type code inside a host factory.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: the evaluation type code in the evaluation type code table is composed of an English shorthand code and two-bit Arabic numbers, the English shorthand code refers to English keyword abbreviations of technical types for evaluating technical solutions, the technical types include technical principles, security performance evaluation, rigidity performance evaluation, Durability performance evaluation, NVH performance evaluation, Cost evaluation, Lightweight evaluation and historical problem evaluation of the technical solutions, the English keywords corresponding to the technical types are sequentially 'Princible', 'Safety', 'Stiffness', 'Dual', 'NVH', 'Cost', 'Lightweight' and 'History', and the English keywords corresponding to the technical evaluation types are sequentially abbreviated as 'PRI', 'SAF', 'STI', 'DUR', 'NVH', 'CT', 'LW' and 'HI'; the two-bit arabic numeral represents a technical code of a sub-item in the technical evaluation type, and if there are a plurality of sub-items, the encoding is started with "01", and if there is no sub-item, the numeral code is "00".
A method for using a file name designation system of an automobile body technical solution is characterized in that the file name designation system of the automobile body technical solution comprises the following steps:
step one, judging the position or the name of an annular structure to which a technical solution of which the name is required to be assigned according to the space position of the technical solution, and comparing and inquiring the annular structure code to which the technical solution belongs in an annular structure code table;
step two, judging the position of the load path of the technical solution according to the space position of the technical solution with the name needing to be assigned, and comparing and inquiring the load path code of the technical solution in a load path code table;
step three, comparing and inquiring the association code of the technical solution in the association code table according to the technical characteristics of the technical solution to which the name needs to be assigned;
and step four, generating the name of the technical solution according to the inquired annular structure code, the load path code and the relevance code, and assigning a description file given to the technical solution as a file name, wherein the file name consists of the annular structure code, the load path code and the relevance code.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: after the relevance codes are inquired, vehicle type codes to which the technical solutions belong are inquired in a vehicle type code table according to vehicle types implemented by the inquiry technical solutions of which the names need to be assigned, the names of the technical solutions are generated according to the inquired annular structure codes, load path codes, relevance codes and vehicle type codes, and implementation files given to the technical solutions are assigned as file names, wherein the file names are composed of annular structure codes, load path codes, relevance codes and vehicle type codes.
Further, the system for specifying the file name of the technical solution of the automobile body is characterized in that: after the vehicle type code is inquired, according to the evaluation type to which the technical solution belongs, the evaluation type code to which the technical solution belongs is inquired in an evaluation type code table, the name of the evaluation technical solution is generated according to the inquired annular structure code, load path code, relevance code, vehicle type code and evaluation type code, and an evaluation file assigned to the technical solution is used as a file name, wherein the file name consists of the annular structure code, the load path code, the relevance code, the vehicle type code and the evaluation type code.
Further, the method for using the file name designation system of the technical solution of the automobile body is characterized in that: the name designation system of the technical solution of the automobile body refers to a computer database system, and integrates a ring structure coding table, a load path coding table, a relevance coding table, a vehicle type coding table and an evaluation type coding table into the computer database system, so that the functions of designating file names respectively by a description file, an implementation file and an evaluation file of the technical solution are realized by a corresponding ring structure coding unit, a load path coding unit, a relevance coding unit, a vehicle type coding unit and an evaluation type coding unit.
3. The invention has the advantages of
The invention provides a file name specifying system of an automobile body technical solution and a using method thereof, which realize the file names which specify the specification of description files, implementation files and evaluation files of the technical solution and have the characteristics of conciseness and the function of space positioning.
According to the file name designation system and the use method thereof of the technical solution of the automobile body, the file name of the technical solution is associated with the spatial position, and an engineer only needs to analyze the spatial position where the problem occurs and what the problem type is to determine the search code in the knowledge database or the IT system aiming at the problem faced by the engineer, so that the search of the target file is not a time-consuming and labor-consuming work, but a simple and efficient work, the effective utilization of the historical technical data is really realized, the historical teaching and successful experience accumulated in the previous project is used as a new project, meanwhile, the effective file formed by the personal valuable technical experience of the engineer is uploaded to the system, the influence of the engineer is avoided, and the effective inheritance of the technical capability and experience is really realized.
Therefore, through the system implementation of the invention, the research and development capacity and the research and development efficiency of the whole host factory are obviously improved, the development period is shortened, the research and development cost is reduced, the system has important engineering application value in the research and development of the automobile, and is one of the core basic technologies of the automobile research and development mode based on the 'big data drive design'.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a file name designation system for an automotive body technical solution according to an embodiment of the present invention;
FIG. 2 is a schematic view of a B-pillar stiffener;
FIG. 3 is a schematic spatial position diagram of a B-pillar reinforcing plate;
FIG. 4 is a schematic spatial position diagram of B-Ring;
FIG. 5 is a schematic view of the load path location of the B-pillar stiffener;
FIG. 6 is a schematic view of a process for specifying a filename for an automotive body technical solution of the present invention;
FIG. 7 is a schematic diagram of a process for specifying file names in a computer database system according to the present invention;
in the figure: 100-file name designation system, 101-ring structure code table, 102-load path code table, 103-association code table, 104-vehicle type code table, 105-evaluation type code table; 106-ring structure encoding unit, 107-load path encoding unit, 108-correlation encoding unit, 109-vehicle type encoding unit, 110-evaluation type encoding unit.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1
Fig. 1 is a schematic structural diagram of a file name designation system 100 for a car body technical solution according to an embodiment of the present invention, the file name designation system for a car body technical solution includes:
a ring structure code table 101 for searching and specifying codes of a ring structure to which a technical solution occurrence position belongs;
a load path coding table 102, configured to query and specify a code of a load path to which a technical solution occurrence location belongs;
a relevance code table 103 for searching and specifying codes of relevance to which technical features of the technical solution belong;
a vehicle model code table 104 for inquiring and specifying the code of the vehicle model implemented by the technical solution;
an evaluation type code table 105 for querying and specifying codes of evaluation types to which the technical solutions belong.
The method for encoding a ring structure in the ring structure encoding table 101 includes the following steps:
firstly, respectively defining three planes according to a coordinate system of the whole vehicle: the X-Surface vertical to the X axis, the Y-Surface vertical to the Y axis and the Z-Surface vertical to the Z axis respectively project the annular structure to three planes, and the annular structure is divided into three categories according to positions: the ring structure perpendicular to the X axis is named as follows from the front part to the rear part of the vehicle body: Front-Ring, A-Ring, B-Ring, C-Ring, Damper-Ring and D-Ring; the ring structures perpendicular to the Y-axis are designated respectively: front Door-Ring, real Door-Ring and Triangular Window-Ring; the ring structures perpendicular to the Z axis are respectively named as: front Energy-Ring, Front Floor-Ring, Fuel Tank-Ring, real Energy-Ring, Shotgun-Ring, Hood-Ring, Front Windshied-Ring.
And secondly, sequentially coding the divided annular structures, wherein the specific expression method is to add two digits to the letter R of the English word Ring, the two digits are coded from 01, and the annular structure coding table 101 is shown in table 1.
Taking "a technical solution that the B-pillar stiffener is made of a thermoforming material" as an example, according to the spatial position of the B-pillar stiffener shown in fig. 2 in the model data, as shown in fig. 3, it is determined that the name of the Ring structure to which the part belongs is B-Ring, as shown in fig. 4, the Ring structure code to which the B-pillar stiffener belongs is referred to in table 1 as R03, that is, the code of the Ring structure to which the occurrence position of the technical solution belongs.
TABLE 1 coding table with ring structure
The method for encoding the load path in the ring load path encoding table 102 includes the following steps:
the method comprises the following steps that firstly, a ring-shaped structure is decomposed into a plurality of load paths;
and secondly, coding is sequentially carried out from the most important load Path in the annular structure, the basic principle of coding is that the same code is adopted by the symmetrical load paths, the same load Path can be coded only once and repeated coding is not allowed, or the coded load paths do not need to be coded in other annular structures, the specific expression method is that the letter P of the English word 'Path' is added with two digits, the two digits are coded from '01', and the load Path coding table 102 is shown in a table 2.
TABLE 2 load path coding table
Taking the Ring structure B-Ring as an example, as shown in fig. 5, if the load path codes are P01, P02, P02, P01, and P03 in order according to the load path coding rule in the counterclockwise direction from above, the load paths represented by P01, P02, and P03 cannot be coded again in the subsequent Ring structure. Based on the position of the B-pillar stiffener on the B-Ring, as shown in fig. 5, the position of the load path to which the component belongs is determined, and the load path code to which the B-pillar stiffener belongs is referred to as P01 in table 2.
The relevance code in the relevance code table 103 is composed of a technical solution type letter code and three-digit Arabic numerals, and the relevance coding method comprises the following steps:
first, a letter code of a type to which a technical solution belongs is either "M" or "S" or "T", wherein "M" is taken from the capital letter of the english word "Material", indicating that the type of the technical solution is a Material direction, "S" is taken from the capital letter of the english word "Structure", indicating that the type of the technical solution is a Structure direction, "T" is taken from the capital letter of the english word "Technology", indicating that the type of the technical solution is a process direction;
secondly, the first digit of Arabic numerals behind the letter codes represents the type of an object targeted by the technical solution, 0 represents that the position where the technical solution occurs is targeted at the whole load path, 1 represents that the position where the technical solution occurs is targeted at a main part of a critical section on the load path, 2 represents that the position where the technical solution occurs is targeted at a secondary part of the critical section on the load path, if a plurality of critical sections exist, 3, 4, 5, 6, 7 and 8 are sequentially added, odd numbers represent the main part, and even numbers represent the secondary part;
thirdly, the other two digits after the letter code represent the effect sequence of the technical solutions existing in the load path according to the type of the specific technical solution, "01" represents the technical solution with the optimal effect, "02" represents the technical solution with the suboptimal effect, "03" represents the technical solution with the general effect, and if more technical solutions exist, the analogy is carried out, and the relevance coding table 103 is shown in table 3.
TABLE 3 Association encoding Table
Taking "a technical solution in which a B-pillar reinforcement plate adopts a thermoformed material" as an example, the thermoformed material clearly indicates that the type of the technical solution belongs to is a material direction, the letter code is "M", the B-pillar reinforcement plate clearly indicates that the B-pillar reinforcement plate belongs to a main part on a load path, the numerical code of the object type of the technical solution is "1", the thermoformed material is a currently mainstream technical solution, the comprehensive effect thereof is optimal, the effect ranking code of the technical solution is "01", and therefore, the association code of "the technical solution in which the B-pillar reinforcement plate adopts the thermoformed material" is queried in table 3 as M101.
The vehicle type code in the vehicle type code table 104 is composed of two English letters and two Arabic numerals, wherein the first English letter represents the capital letter of the English name of the country where the host factory producing the vehicle type is located; the second English letter represents the code assigned to the host factory, and one letter can be assigned only once; the last two digits represent the sequential code for acquiring or developing a vehicle model, and the two digits are encoded starting from "01". For example, in HONDA-gazette, the capital letter of the national english name in japan is "J", the letter assigned to the HONDA car is identical to the capital letter of the "HONDA" thereof and is "H", the sequence code assigned to the model type gazette is "03", and the model code of the HONDA-gazette is "JH 03".
The vehicle type code in the vehicle type code table 104 is a vehicle type code inside the host factory, and the internal vehicle type code such as the grizzo 8 is "T18".
The evaluation type code in the type code table 105 is composed of an english abbreviated code and two digits, the english abbreviated code is an english keyword abbreviation of a technology type for evaluating a technical solution, the technology type includes a technical Principle of the technical solution, security performance evaluation, rigidity performance evaluation, Durability performance evaluation, NVH performance evaluation, Cost evaluation, Lightweight evaluation, and historical problem evaluation, but is not limited thereto, english keywords corresponding to each technology type are "princple", "Safety", "stilfness", "dual", "NVH", "Cost", "Lightweight", and "History", and keywords of each technology evaluation type are abbreviated as "PRI", "SAF", "STI", "DUR", "NVH", "CT", "LW", and "HI", in order; the two-bit arabic numerals represent technical codes of sub-items in the technical evaluation type, if there are a plurality of sub-items, the encoding is started with "01", if there are no sub-items, the numeral codes are "00", and the evaluation type encoding in the evaluation type encoding selection box of the input unit 101 is as shown in table 4.
TABLE 4 evaluation type coding table
Taking "technical solution of B-pillar reinforcement using a hot forming material" as an example, first, if safety performance needs to be evaluated, the abbreviated code of safety performance is "SAF", and if sub-items to be evaluated under safety performance are side impact safety performance and roof crush resistance performance, the digital codes are "01" and "02", respectively, and therefore, the evaluation items of safety performance are "SAF 01" and "SAF 02"; if a cost comparison of the hot forming scheme to the cold stamping scheme is required, the cost assessment type is encoded as "CT 00"; if a comparison of the hot forming scheme to the cold stamping scheme for weight reduction is required, the weight reduction assessment type is encoded as "LW 00"; if it is desired to summarize the historical problems of the B-pillar stiffener, the historical problem assessment type is encoded as "HI 00".
Example 2
As shown in fig. 6, an embodiment of the present invention further provides a method for using a file name designation system for a vehicle body technical solution, taking "technical solution in which a B-pillar reinforcement plate is made of a thermo-forming material" as an example, and a vehicle model implemented by the solution is honda eagle, including the following steps:
step one, according to a space position generated by a technical solution of a B-column reinforcing plate made of a hot forming material, judging the position or name of an annular structure to which the technical solution belongs, as shown in FIG. 3, wherein the name is B-Ring, and comparing and inquiring the annular structure code to which the technical solution belongs in an annular structure code table 101 to be R03;
step two, judging the position of the load path to which the technical solution belongs according to the spatial position of the technical solution of the B-pillar reinforcement plate made of the hot forming material, as shown in FIG. 4, comparing and querying the load path to which the technical solution belongs to P01 in a load path coding table 102;
thirdly, comparing and inquiring the relevance code of the technical solution as M101 in a relevance code table 103 according to the technical characteristics of the technical solution of the B-column reinforcing plate adopting the hot forming material;
and fourthly, generating a name of the technical solution as 'R03 _ P01_ M101' according to the inquired annular structure code, the load path code and the relevance code, assigning the name to a description file of the technical solution as a file name, wherein the description file of the technical solution is mainly used for carrying out technical management on the technical solution extracted from the Benchmark data, and storing data with similar technical solutions of different vehicle types in the same file.
On the basis of the queried file name "R03 _ P01_ M101", according to the vehicle model implemented by the "technical solution of B-pillar reinforcement using thermoforming material", in the vehicle model code table 104, the vehicle model to which the technical solution belongs is queried to be encoded as JH03, the name "R03 _ P01_ M101_ JH 03" of the technical solution is generated, the implementation file of the technical solution is assigned as the file name, and the implementation file of the technical solution is mainly used for technical management of the experience summary file of the failed or successful technical solution of the project.
Based on the file name "R03 _ P01_ M101_ JH 03" of the query, according to the type of technical evaluation to which "a technical solution of a B-pillar reinforcement plate using a thermoformed material" belongs, if one of the types of evaluation to this technical solution is side impact performance in safety performance, in the evaluation type encoding table 105, the type of evaluation to which this technical solution belongs is queried as SAF01, and the name "R03 _ P01_ M101_ JH03_ SAF 01" of this technical solution is generated, and the evaluation file of this technical solution is designated as a file name, and is mainly used for technical management of certification and verification files of the technical solution of an item.
Example 3
As shown in fig. 7, an embodiment of the present invention further provides a method for using a filename designation system of an automotive body technical solution, where the filename designation system of the automotive body technical solution is a computer database system, and the ring structure code table 101, the load path code table 102, the association code table 103, the vehicle type code table 104, and the evaluation type table 105 are integrated in the computer database system, and then a function of designating a filename for a file of the automotive body technical solution is implemented by a corresponding ring structure code unit 106, a corresponding load path code unit 107, an association code unit 108, a vehicle type code unit 109, and an evaluation type unit 110, taking "technical solution in which a B-pillar reinforcement plate employs a thermoforming material" as an example, as shown in fig. 2, where the implemented vehicle type is honda-gart, and the method includes the following steps:
step one, according to the space position of the 'technical solution of B column reinforcing plate using hot forming material', judging the position or name of the Ring structure of the technical solution, as shown in fig. 4, the name is B-Ring, in the Ring structure coding unit 106, inquiring that the Ring structure code of the technical solution is R03, and selecting the code;
step two, judging the position of the load path to which the technical solution belongs according to the spatial position of the 'technical solution of the B-pillar reinforcement plate made of the hot forming material', as shown in fig. 5, inquiring that the load path to which the technical solution belongs is P01 in a load path coding unit 107, and selecting the code;
and step three, according to the technical characteristics of the technical solution that the B-pillar reinforcement plate adopts the hot forming material, inquiring that the relevance coding bit of the technical solution is M101 in the relevance coding unit 108, selecting the code, sending an execution instruction in a computer database system, automatically generating the name of the technical solution as R03_ P01_ M101, and assigning the name to a description file of the technical solution as a file name.
Step four, according to the vehicle type implemented by the technical solution that the B-pillar reinforcement plate adopts the hot forming material, in the vehicle type coding unit 109, the vehicle type code implemented by the technical solution is inquired as JH03, the code is selected, an execution instruction is sent out in a computer database system, the name of the technical solution is automatically generated as 'R03 _ P01_ M101_ JH 03', and the name is assigned to the implementation file of the technical solution as the file name.
Step five, evaluating the types according to the technology of the technical solution of the B-pillar reinforcing plate made of the hot forming material, if one of the types evaluated by the technical solution is the side collision performance in the safety performance, in the evaluation type encoding unit 110, the searched evaluation type of the technical solution is encoded as SAF01, and this encoding is selected, an execution instruction is issued in a computer database system, an evaluation name "R03 _ P01_ M101_ JH03_ SAF 01" of the technical solution is automatically generated, the name is assigned to a performance evaluation file of the technical solution as a file name, and likewise, if the evaluation type of the technical solution is a cost, then the evaluation type is encoded as "CT 00," then the file name of the cost evaluation file that evaluates the technical solution is designated as "R03 _ P01_ M101_ JH03_ CT00," and so on for the other evaluation files.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and various modifications and equivalents of the present invention within the substantial scope of the present invention will be made by those skilled in the art.
Claims (9)
1. A file name designation system for an automotive body technical solution, characterized by comprising:
the annular structure coding table is used for inquiring and specifying the codes of the annular structures of the technical solution generating positions;
the load path coding table is used for inquiring and specifying the code of the load path to which the technical solution generating position belongs;
the relevance coding table is used for inquiring and specifying the codes of the relevance of the technical features of the technical solution;
the vehicle type code table is used for inquiring and specifying the codes of the vehicle types implemented by the technical solutions;
the evaluation type coding table is used for inquiring and specifying the codes of the evaluation types to which the technical solutions belong;
the annular structure coding is to decompose the vehicle body into an annular structure and sequentially code the annular structure; the load path coding is to decompose each annular structure into a plurality of load paths and sequentially code the load paths; the relevance coding is the coding of technical characteristics of the technical solution on a load path, wherein the technical characteristics comprise types, objects and effects; the vehicle type code refers to the code of the vehicle type implemented by the technical solution; the evaluation type coding refers to coding of a technical evaluation type to which a technical solution belongs.
2. The file name specifying system for automotive body technical solution according to claim 1, characterized in that the method of encoding the ring structure in the ring structure encoding table comprises the steps of:
firstly, respectively defining three planes according to a coordinate system of the whole vehicle: the X-Surface vertical to the X axis, the Y-Surface vertical to the Y axis and the Z-Surface vertical to the Z axis respectively project the annular structure to three planes, and the annular structure is divided into three categories according to positions: the ring structure perpendicular to the X axis is named as follows from the front part to the rear part of the vehicle body: Front-Ring, A-Ring, B-Ring, C-Ring, Damper-Ring and D-Ring; the ring structures perpendicular to the Y-axis are designated respectively: front Door-Ring, real Door-Ring and Triangular Window-Ring; the ring structures perpendicular to the Z axis are respectively named as: front Energy-Ring, Front Floor-Ring, Fuel Tank-Ring, real Energy-Ring, Shotgun-Ring, Hood-Ring, Front Windshied-Ring;
and secondly, coding the divided annular structures in sequence, wherein the specific expression method is that the first-written letter R of the English word Ring is added with two digits, and the two digits are coded from 01.
3. The file name specifying system for automotive body technical solution according to claim 2, characterized in that the method of encoding the load path in the load path encoding table comprises the steps of:
the method comprises the following steps that firstly, a ring-shaped structure is decomposed into a plurality of load paths;
and secondly, coding in sequence from the most important load Path in the annular structure, wherein the basic principle of coding is that the symmetrical load paths adopt the same code, the same load Path can be coded only once and repeated coding is not allowed, or the coded load Path does not need to be coded in other annular structures, and the specific expression method is that the coded load Path is formed by adding two digits to the letter P of the English word 'Path', and the two digits are coded from '01'.
4. The system for specifying the filename of an automotive body technical solution according to claim 3, characterized in that: the relevance coding method comprises the following steps:
first, a letter code of a type to which a technical solution belongs is either "M" or "S" or "T", wherein "M" is taken from the capital letter of the english word "Material", indicating that the type of the technical solution is a Material direction, "S" is taken from the capital letter of the english word "Structure", indicating that the type of the technical solution is a Structure direction, "T" is taken from the capital letter of the english word "Technology", indicating that the type of the technical solution is a process direction;
secondly, the first digit of Arabic numerals behind the letter codes represents the type of an object for which the technical solution aims, wherein '0' represents that the position where the technical solution occurs aims at the whole load path, '1' represents that the position where the technical solution occurs aims at a main part of a critical section on the load path, and '2' represents that the position where the technical solution occurs aims at a secondary part of the critical section on the load path;
thirdly, two more digits after the letter code represent the effect ordering of the technical solutions existing for the specific type of the technical solutions on the load path, wherein "01" represents the technical solution with the optimal effect, "02" represents the technical solution with the suboptimal effect, and "03" represents the technical solution with the ordinary effect.
5. The system for specifying the filename of an automotive body technical solution according to claim 4, characterized in that: the vehicle type code in the vehicle type code table is formed by adding two Arabic numerals to two English letters, wherein the first English letter represents an upper-case capital letter of the English name of the country where a host factory producing the vehicle type is located; the second English letter represents the code assigned to the host factory, and one letter can be assigned only once; the last two digits represent the sequential code for acquiring or developing a vehicle model, and the two digits are encoded starting from "01".
6. The file name specifying system for automotive body technical solution according to claim 5, characterized in that the code of the vehicle type in the vehicle type code table is a vehicle type code inside a host factory.
7. The system for specifying the file name of a technical solution for automobile bodies according to claim 5 or 6, characterized in that: the evaluation type code in the evaluation type code table is composed of an English shorthand code and two-bit Arabic numbers, the English shorthand code refers to English keyword abbreviations of technical types for evaluating technical solutions, the technical types include technical principles, security performance evaluation, rigidity performance evaluation, Durability performance evaluation, NVH performance evaluation, Cost evaluation, Lightweight evaluation and historical problem evaluation of the technical solutions, the English keywords corresponding to the technical types are sequentially 'Princible', 'Safety', 'Stiffness', 'Dual', 'NVH', 'Cost', 'Lightweight' and 'History', and the English keywords corresponding to the technical evaluation types are sequentially abbreviated as 'PRI', 'SAF', 'STI', 'DUR', 'NVH', 'CT', 'LW' and 'HI'; the two-bit arabic numeral represents a technical code of a sub-item in the technical evaluation type, and if there are a plurality of sub-items, the encoding is started with "01", and if there is no sub-item, the numeral code is "00".
8. A method for using a file name designation system of an automobile body technical solution is characterized in that the file name designation system of the automobile body technical solution comprises the following steps:
step one, judging the position or the name of an annular structure to which a technical solution of which the name is required to be assigned according to the space position of the technical solution, and comparing and inquiring the annular structure code to which the technical solution belongs in an annular structure code table;
step two, judging the position of the load path of the technical solution according to the space position of the technical solution with the name needing to be assigned, and comparing and inquiring the load path code of the technical solution in a load path code table;
step three, comparing and inquiring the association code of the technical solution in the association code table according to the technical characteristics of the technical solution to which the name needs to be assigned;
generating a name of the technical solution according to the inquired annular structure code, the load path code and the relevance code, and assigning a description file of the technical solution as a file name, wherein the file name consists of the annular structure code, the load path code and the relevance code;
after the relevance codes are inquired, vehicle type codes to which the technical solutions belong are inquired in a vehicle type code table according to vehicle types implemented by the inquiry technical solutions of which the names need to be assigned, the names of the technical solutions are generated according to the inquired annular structure codes, load path codes, relevance codes and vehicle type codes, and implementation files assigned to the technical solutions are used as file names, wherein the file names are composed of annular structure codes, load path codes, relevance codes and vehicle type codes;
after the vehicle type code is inquired, according to the evaluation type to which the technical solution belongs, inquiring the evaluation type code to which the technical solution belongs in an evaluation type code table, generating the name of the evaluation technical solution according to the inquired annular structure code, load path code, relevance code, vehicle type code and evaluation type code, and assigning an evaluation file of the technical solution as a file name, wherein the file name consists of the annular structure code, the load path code, the relevance code, the vehicle type code and the evaluation type code;
the annular structure coding is to decompose the vehicle body into an annular structure and sequentially code the annular structure; the load path coding is to decompose each annular structure into a plurality of load paths and sequentially code the load paths; the relevance coding is the coding of technical characteristics of the technical solution on a load path, wherein the technical characteristics comprise types, objects and effects; the vehicle type code refers to the code of the vehicle type implemented by the technical solution; the evaluation type coding refers to coding of a technical evaluation type to which a technical solution belongs.
9. Use of the system for the file name assignment of automotive body technical solutions according to claim 8, characterized in that: the name designation system of the technical solution of the automobile body refers to a computer database system, and integrates a ring structure coding table, a load path coding table, a relevance coding table, a vehicle type coding table and an evaluation type coding table into the computer database system, so that the functions of designating file names respectively by a description file, an implementation file and an evaluation file of the technical solution are realized by a corresponding ring structure coding unit, a load path coding unit, a relevance coding unit, a vehicle type coding unit and an evaluation type coding unit.
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