CN113988637A - Automobile process auxiliary development method - Google Patents
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Abstract
The invention discloses an automobile process auxiliary development method, which is characterized in that a process component database is formed by dividing a plurality of modules of different vehicle types of different brands of finished automobile parts, characteristic values and characteristic items are respectively extracted, process components are respectively manufactured into process routes, so that the process component numbers and a characteristic frame table form logic in one-to-one correspondence, a general process coding library is supplemented through developed maintenance items and a part list of a vehicle type to be developed, then a part list is obtained by decomposing parts related to the maintenance items through the input maintenance items, and the general process coding library is automatically matched through the part list so as to obtain a maintenance process list. Compared with the prior art, the automobile process auxiliary development method is simple in maintenance process list acquisition, can quickly and effectively reduce cost and time, does not need manual compilation, and saves labor force.
Description
Technical Field
The invention relates to the field of development of technical parts in the after-sale market of automobiles, in particular to an auxiliary development method for an automobile process.
Background
With the improvement of the customization and modularization degree of the automobile, the automobile type of the automobile is more and more specialized, and the requirement on the process coverage rate of the automobile type is higher and higher.
The maintenance manual mainly comprises the contents of a finished automobile summary, a system summary, cautions, tools and auxiliary materials, a maintenance process and the like; at present, a host factory requires to develop a maintenance process of each part according to a part list, the number of parts to be developed in the part list is very large, 5000-30000 pieces of data in a part list of a vehicle type are different under general conditions, and the process between the parts can be found to have high reference through analysis. If a traditional process development mode is adopted, the process is to develop each part independently according to a part list manually, the development workload is large, and the condition of data loss or process mismatching is easy to occur, so that the quality of a delivered product is influenced.
In order to optimize the development method of the traditional maintenance process and save the development period, a borrowing development method and a development system for the automobile maintenance process are provided.
Disclosure of Invention
The invention provides an automobile process auxiliary development method with high efficiency in a maintenance process development time period, and aims to solve the problems in the prior art.
According to one aspect of the present invention, there is provided an automobile process aided development method, comprising the steps of,
step S1, dividing the vehicle into a plurality of modules according to different vehicle types of different brands, forming a process assembly by each module consisting of a plurality of parts, and coding each process assembly to form a process assembly coding library;
step S2, extracting characteristic items and characteristic values from each process component to form a characteristic frame table, compiling a process route for each process component, and constructing a one-to-one corresponding relation between the characteristic frame table and the process route to form a universal process coding library;
step S3, establishing a corresponding path of the maintenance project and the universal process coding library according to the developed maintenance project; establishing a universal process coding library of the vehicle type to be developed according to the part list of the vehicle type to be developed;
and step S4, inputting the maintenance items into the general process code library, and obtaining a process list of the maintenance items through matching the characteristic items and the characteristic values.
On the basis of the scheme, preferably, when the vehicle type is divided into modules, the modules are divided according to the functional uniformity, the compactness of the connection relation among parts and the maximization of a process assembly.
Preferably, based on the above scheme, the step S3 specifically includes finding the corresponding process component code in the corresponding part list according to the part code corresponding to the maintenance unit passing through the developed maintenance project path, and further finding the corresponding general process component code, and establishing the corresponding path between the maintenance project and the general process code library.
Preferably, based on the above scheme, the step S3 specifically includes the following steps,
s31, performing process component division coding on a part list of the vehicle type to be developed, and importing each process component into the system;
s32, using the developed vehicle type process component codes to go to the 'process component code' data column of the characteristic frame table of the process component one by one, and searching the same codes; the nonexistent process component codes are missing process components, a missing process component list is output, and the missing process component codes maintain a process component characteristic framework;
s33, the system classifies each process assembly into the corresponding process assembly code in the process assembly characteristic frame according to the code of the process assembly;
and S34, the system endows the process component codes of the vehicle type to be developed with the process component universal codes according to the process component characteristics.
Preferably, based on the above scheme, the step S4 specifically includes
S41, inputting the maintenance items into a general process coding library;
and S42, automatically matching the part number in the characteristic frame table according to the part in the maintenance item, and automatically matching the universal process code library according to the part number in the characteristic frame table to obtain a process list of the maintenance item.
The invention discloses an automobile process auxiliary development method, which is characterized in that a process component database is formed by dividing a plurality of modules of different vehicle types of different brands of finished automobile parts, characteristic values and characteristic items are respectively extracted, process components are respectively manufactured into process routes, so that the process component numbers and a characteristic frame table form logic in one-to-one correspondence, a general process coding library is supplemented through developed maintenance items and a part list of a vehicle type to be developed, then a part list is obtained by decomposing parts related to the maintenance items through the input maintenance items, and the general process coding library is automatically matched through the part list so as to obtain a maintenance process list.
Compared with the prior art, the automobile process auxiliary development method is simple in maintenance process list acquisition, can quickly and effectively reduce cost and time, does not need manual compilation, and saves labor force.
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FIG. 1 is a flow chart of an automotive process aided development method of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, the present invention provides an auxiliary development method for an automobile process, which includes the following steps,
step S1, dividing the vehicle into a plurality of modules according to different vehicle types of different brands, forming a process assembly by each module consisting of a plurality of parts, and coding each process assembly to form a process assembly coding library;
step S2, extracting characteristic items and characteristic values from each process component to form a characteristic frame table, compiling a process route for each process component, and constructing a one-to-one corresponding relation between the characteristic frame table and the process route to form a universal process coding library;
step S3, establishing a corresponding path of the maintenance project and the universal process coding library according to the developed maintenance project; establishing a universal process coding library of the vehicle type to be developed according to the part list of the vehicle type to be developed;
and step S4, inputting the maintenance items into the general process code library, and obtaining a process list of the maintenance items through matching the characteristic items and the characteristic values.
In order to ensure the accuracy of the whole vehicle part division, when the vehicle type is divided into modules, the vehicle type is divided according to the functional uniformity, the compactness of the connection relation between the parts and the maximization of a process assembly. When each process component is coded, the vehicle type code, the main parameter code, the product serial number (the national standard GB9417-88 is quoted), the process component type name code and the 4-bit Arabic digital serial number are coded according to the following coding rules.
Because the parts contained under the same process component class code of different vehicle types can use different part codes, when the same process component class code is applied to different vehicle types, the process components can be independently coded according to the vehicle types, and finally, a corresponding table of the relationship between the whole vehicle code and the process component code is generated.
In step S2, the feature frame table includes the following contents:
1. process component category coding
2. Process component name corresponding to process component category code
3. Characteristic item, characteristic value
According to the structure and function characteristics of all parts contained in the process assembly, the feature items belonging to the process assembly are compiled in the process assembly feature frame table, and descriptors for describing the feature items are called feature values. For example: the height of a certain vehicle is 5 meters, and the characteristic items are as follows: height, the feature value of the corresponding feature item is: 5 m.
Each characteristic value has uniqueness under the same process assembly and characteristic item, namely the characteristic values of different process assemblies are different, and one process assembly can be provided with a plurality of characteristic items to distinguish different process assemblies according to the aspects of structure, function and the like;
in order to ensure the accuracy of the feature frame table in step S2, the present invention further adds a feature item confirmation step and a feature value supplement step, specifically, the process component category code imported in step 1 is compared with the process component category code in the process component feature frame established in step 2, the system outputs the comparison result, and if the system compares and outputs an item with a missing process component category feature code, the process component information of the output item is maintained to the system. And for the process component category without the created characteristic, the system automatically reminds the formulation personnel to maintain, and simultaneously, the system automatically brings out the part explosion diagram corresponding to the process component and provides the part explosion diagram for the maintenance personnel as the basis for maintaining the characteristic value. The characteristic values are audited and selected in multiple stages through the system, and data accuracy is guaranteed.
When the process component code library is carried out, in order to ensure the accuracy of the database, the system automatically generates the corresponding general process component codes for the process component codes with the same characteristic values under the process component categories of the same category according to the process component code characteristic values checked and selected in multiple stages to form the general process component code library.
The general process component category coding rule is as follows: process component class code + three-dimensional pipeline code. Note: each universal process component comprises a process component category code with the same characteristic value; the assembly line code is consistent with the combination of the characteristic values of the process components generated at the 1 st time and cannot be changed randomly; the running code is set as a three-position Arabic numeral and is continued; such as 000,001.
Step S3 includes finding the corresponding process component code in the corresponding part list according to the part code corresponding to the passing maintenance unit in the developed maintenance project path, and further finding the corresponding general process component code, and establishing the corresponding path between the maintenance project and the general process code library.
Wherein, the step S3 specifically comprises the following steps,
s31, performing process component division coding on a part list of the vehicle type to be developed, and importing each process component into the system;
s32, using the developed vehicle type process component codes to go to the 'process component code' data column of the characteristic frame table of the process component one by one, and searching the same codes; the nonexistent process component codes are missing process components, a missing process component list is output, and the missing process component codes maintain a process component characteristic framework;
s33, the system classifies each process assembly into the corresponding process assembly code in the process assembly characteristic frame according to the code of the process assembly;
and S34, the system endows the process component codes of the vehicle type to be developed with the process component universal codes according to the process component characteristics.
Preferably, based on the above scheme, the step S4 specifically includes
S41, inputting the maintenance items into a general process coding library;
and S42, automatically matching the part number in the characteristic frame table according to the part in the maintenance item, and automatically matching the universal process code library according to the part number in the characteristic frame table to obtain a process list of the maintenance item.
The invention discloses an automobile process auxiliary development method, which is characterized in that a process component database is formed by dividing a plurality of modules of different vehicle types of different brands of finished automobile parts, characteristic values and characteristic items are respectively extracted, process components are respectively manufactured into process routes, so that the process component numbers and a characteristic frame table form logic in one-to-one correspondence, a general process coding library is supplemented through developed maintenance items and a part list of a vehicle type to be developed, then a part list is obtained by decomposing parts related to the maintenance items through the input maintenance items, and the general process coding library is automatically matched through the part list so as to obtain a maintenance process list.
Compared with the prior art, the automobile process auxiliary development method is simple in maintenance process list acquisition, can quickly and effectively reduce cost and time, does not need manual compilation, and saves labor force.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An auxiliary development method for automobile technology is characterized by comprising the following steps,
step S1, dividing the vehicle into a plurality of modules according to different vehicle types of different brands, forming a process assembly by each module consisting of a plurality of parts, and coding each process assembly to form a process assembly coding library;
step S2, extracting characteristic items and characteristic values from each process component to form a characteristic frame table, compiling a process route for each process component, and constructing a one-to-one corresponding relation between the characteristic frame table and the process route to form a universal process coding library;
step S3, establishing a corresponding path of the maintenance project and the universal process coding library according to the developed maintenance project; establishing a universal process coding library of the vehicle type to be developed according to the part list of the vehicle type to be developed;
and step S4, inputting the maintenance items into the general process code library, and obtaining a process list of the maintenance items through matching the characteristic items and the characteristic values.
2. The auxiliary development method for the automobile process as claimed in claim 1, wherein when the automobile model is divided into modules, the division is performed according to the conditions of functional uniformity, compactness of connection relationship between parts and maximization of process components.
3. The automobile process aided development method according to claim 1, wherein the step S3 specifically includes finding the corresponding process component code in the corresponding part list according to the part code corresponding to the passing maintenance unit in the developed maintenance project path, further finding the corresponding general process component code, and establishing the corresponding path between the maintenance project and the general process code library.
4. The automobile process aided development method of claim 1, wherein the step S3 specifically comprises the following steps,
s31, performing process component division coding on a part list of the vehicle type to be developed, and importing each process component into the system;
s32, using the developed vehicle type process component codes to go to the 'process component code' data column of the characteristic frame table of the process component one by one, and searching the same codes; the nonexistent process component codes are missing process components, a missing process component list is output, and the missing process component codes maintain a process component characteristic framework;
s33, the system classifies each process assembly into the corresponding process assembly code in the process assembly characteristic frame according to the code of the process assembly;
and S34, the system endows the process component codes of the vehicle type to be developed with the process component universal codes according to the process component characteristics.
5. The automobile process aided development method of claim 1, wherein the step S4 specifically includes
S41, inputting the maintenance items into a general process coding library;
and S42, automatically matching the part number in the characteristic frame table according to the part in the maintenance item, and automatically matching the universal process code library according to the part number in the characteristic frame table to obtain a process list of the maintenance item.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115115218A (en) * | 2022-06-27 | 2022-09-27 | 苏州浪潮智能科技有限公司 | Modular bill of material process matching method and device and computer equipment |
| CN116628221A (en) * | 2023-05-26 | 2023-08-22 | 武汉品致汽车技术有限公司 | Automobile maintenance manual process development method and system |
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