CN112733274A - Management method, storage medium and management system for automobile thermal management one-dimensional simulation data - Google Patents

Management method, storage medium and management system for automobile thermal management one-dimensional simulation data Download PDF

Info

Publication number
CN112733274A
CN112733274A CN202110049956.0A CN202110049956A CN112733274A CN 112733274 A CN112733274 A CN 112733274A CN 202110049956 A CN202110049956 A CN 202110049956A CN 112733274 A CN112733274 A CN 112733274A
Authority
CN
China
Prior art keywords
data
model
data set
calculation
management
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110049956.0A
Other languages
Chinese (zh)
Inventor
项阳
付永宏
雍安姣
高月仙
黄乾明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery Automobile Co Ltd
Original Assignee
Chery Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chery Automobile Co Ltd filed Critical Chery Automobile Co Ltd
Priority to CN202110049956.0A priority Critical patent/CN112733274A/en
Publication of CN112733274A publication Critical patent/CN112733274A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/15Vehicle, aircraft or watercraft design
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/11File system administration, e.g. details of archiving or snapshots
    • G06F16/122File system administration, e.g. details of archiving or snapshots using management policies
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/16File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/164File meta data generation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/08Thermal analysis or thermal optimisation

Abstract

The invention discloses a management method, a storage medium and a management system of automobile thermal management one-dimensional simulation data, wherein the management method of the automobile thermal management one-dimensional simulation data comprises the following steps: constructing a whole vehicle model, wherein the whole vehicle model is obtained through the uploaded one-dimensional data file and is provided with a plurality of part positions; constructing a part data set, wherein the part data set comprises a plurality of part models; transmitting the part data set to a whole vehicle model, matching the part model with part positions, and replacing the part model with the matched part positions; and executing a simulation task according to the whole vehicle model with the part model to obtain an analysis report. The invention is convenient for management and retrieval by centralizing the data of the part model, establishes association with the part position by the part model, combs the data relation, makes the data clear, and simultaneously uses a computer to replace the brain or notes, records the data and the related information, and avoids information loss even data loss caused by the deputy of related engineers.

Description

Management method, storage medium and management system for automobile thermal management one-dimensional simulation data
Technical Field
The invention relates to the technical field of data management systems, in particular to a management method, a storage medium and a management system for automobile thermal management one-dimensional simulation data.
Background
In the development process of a vehicle, one-dimensional thermal management simulation is the only analysis means capable of predicting the thermal performance of the whole vehicle or a system level, input parameters of various key parts in the whole vehicle or the system are needed for the analysis, and the input parameters of the same part have source, round and complexity differences according to different development stages and analysis purposes. Therefore, when analyzing, the same type of data can find a plurality of available files, and the differences and the association relations of the files are generally only known by hands and are easy to be confused or forgotten. Thus, when the same analysis task is given the responsibility of different engineers, it is easy to select different input data, resulting in a large difference in analysis results.
The existing data management method and system standardize the data storage of the full-disciplinary simulation, store and save pedigree relations of data such as design data, grid models, solving files, results, reports and the like in stages, and distribute the related authority of responsibility engineers when a simulation task is issued. However, the management method simplifies all input data to the same stage, does not establish a part-to-whole-vehicle hierarchical concept, is only suitable for three-dimensional simulation work, and cannot meet the data management application of one-dimensional automobile thermal management simulation.
Meanwhile, the one-dimensional automobile thermal management data has the characteristics of large quantity, frequent updating, close relationship and the like, and the following defects and shortcomings exist in the long-term use process:
1) the data relation is complex, and finding the associated data by means of memory is difficult and is easy to make mistakes.
2) The job leave of the associated engineer can easily result in the permanent loss of information and even the data itself.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a management method of one-dimensional simulation data of automobile heat management, which is used for combing the data relation, making the data clear, facilitating the management and retrieval and ensuring the effective storage of the data.
The invention also provides a computer readable storage medium for storing the management method of the departure thermal management one-dimensional simulation data, and the data relation is combed, so that the data is clear, the management and the retrieval are convenient, and the effective storage of the data is ensured.
The invention also provides a management system of the one-dimensional simulation data of the automobile heat management, which is used for combing the data relation, making the data clear, facilitating the management and retrieval and ensuring the effective storage of the data.
The management method of the one-dimensional simulation data of the automobile heat management according to the embodiment of the invention comprises the following steps: constructing a whole vehicle model, wherein the whole vehicle model is obtained through an uploaded one-dimensional data file and is provided with a plurality of part positions; constructing a part data set, the part data set including a plurality of part models; transmitting the part data set to the whole vehicle model, matching the part model with the part position, and replacing the part model with the matched part position; and executing a simulation task according to the whole vehicle model with the part model to obtain an analysis report.
According to the management method of the one-dimensional simulation data of the automobile thermal management, the data of the part model is concentrated by constructing the part data set, so that the management and the retrieval are convenient, meanwhile, the association is established by matching the part model and the part position, the relation between the whole automobile model and the part data set is combed, the data is clear, meanwhile, a computer is used for replacing a human brain or a note, the data and related information are recorded, and the information even the data are permanently lost due to the fact that a related engineer leaves the work is avoided.
In some embodiments, the method for managing the one-dimensional simulation data for thermal management of the automobile further includes: constructing an original data set, wherein the original data set comprises a plurality of original input data units, and each original input data unit is obtained by uploading; constructing a calculation data set, wherein the calculation data set is associated with the original data set, the calculation data set comprises a plurality of calculation data units, and the calculation data units are obtained according to calculation of at least one original input data unit or directly uploaded; and transmitting the calculation data set to the part data set, matching the calculation data unit with the part model, and modeling at least part of the part model according to the matched calculation data unit to obtain the part model.
In some embodiments, the raw data set is transmitted to the component data set, the raw input data units are matched with the component models, some of the component models are obtained by modeling according to the matched raw input data units, and some of the component models are obtained by direct uploading.
In some embodiments, the analysis report, the one-dimensional data file, the part model, the raw input data unit, and the calculation data unit each have tag information and associated information, the tag information being used for data localization and the associated information being used for data matching.
In some embodiments, the tag information comprises at least one of: data phase, data type, identifier, supplier, analysis type, vehicle type total, configuration, sales area, operation engineer, operation date, performance parameter, part number, remark information.
In some embodiments, the raw input data units, the calculation data units, and the part models are named according to an identifier rule, the identifier rule being a unique identifier named by a human; the analysis report and the one-dimensional data file are named according to a combined label rule, and the combined label rule is named according to the combined label information.
The computer readable storage medium according to the embodiment of the invention stores thereon a computer program, which is executed by a processor, for implementing the above-mentioned management method for one-dimensional simulation data for thermal management of a vehicle.
According to the computer-readable storage medium provided by the embodiment of the invention, the data of the part model is concentrated by constructing the part data set, so that the management and the retrieval are convenient, meanwhile, the association is established by matching the part model and the part position, the relation between the whole vehicle model and the part data set is combed, so that the data is clear, meanwhile, a computer is used for replacing a human brain or a note, the data and related information are recorded, and the information and even the permanent loss of the data caused by the leaving of a related engineer is avoided.
The management system for the one-dimensional simulation data of the automobile heat management according to the embodiment of the invention comprises the following components: the system comprises a whole vehicle model, a whole vehicle model and a control module, wherein the whole vehicle model is obtained through an uploaded one-dimensional data file and is provided with a plurality of part positions; a part data set including a plurality of part models, the part data set being associated with the full vehicle model, the part data set being used to replace the part models to the matching part bits; and the simulation module is connected with the whole vehicle model and used for executing a simulation task according to the whole vehicle model to obtain an analysis report.
According to the management system of the one-dimensional simulation data of the automobile thermal management, the data of the part model is concentrated by constructing the part data set, so that the management and the retrieval are convenient, meanwhile, the relation between the whole automobile model and the part data set is combed by establishing the matching of the part model and the part position, so that the data are clear, meanwhile, a computer is used for replacing a human brain or a note, the data and related information are recorded, and the information even the data are permanently lost due to the fact that a related engineer leaves the work is avoided.
In some embodiments, the management system for the automotive thermal management one-dimensional simulation data further comprises: an original data set, wherein the original data set comprises a plurality of original input data units, and each original input data unit is obtained by uploading; a calculation data set associated with the raw data set, the calculation data set including a plurality of the calculation data units, the calculation data units being obtained by calculation of at least one of the raw input data units or by direct upload, at least a portion of the part model being obtained by modeling of the matching calculation data units.
In some embodiments, a portion of the component model is obtained by modeling the raw input data unit, and a portion of the component model is obtained by direct uploading.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a first diagram illustrating the relationship among D1, D2, D3, D4 and D5 in the embodiment of the present invention;
FIG. 2 is a second schematic diagram illustrating the relationship among D1, D2, D3, D4 and D5 in the embodiment of the present invention;
fig. 3 is a schematic block diagram of a part of a management system according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes a management method of one-dimensional simulation data for automobile thermal management according to an embodiment of the invention with reference to the accompanying drawings.
The management method of the one-dimensional simulation data of the automobile heat management according to the embodiment of the invention comprises the following steps:
s102, constructing a whole vehicle model, wherein the whole vehicle model is obtained through the uploaded one-dimensional data file and is provided with a plurality of part positions.
Specifically, the one-dimensional data file may be one of a word, an excel, a ppt, and a text file, and the file carries information and data of the component, which should not be construed as a limitation to the scope of the present invention. The plurality of part positions jointly form an integral framework of the whole vehicle model, for example, a condenser position is arranged on the whole vehicle model and used for assembling a condenser, a mechanical compressor position is arranged on the whole vehicle model and used for assembling a mechanical compressor, and a thermal expansion valve position, an evaporator position and a cooling advanced passenger compartment position are arranged in the whole vehicle model and are not described again.
S103, constructing a part data set, wherein the part data set comprises a plurality of part models. It is understood that the component data set may be a plurality of data sets, for example, the component data set may be a condenser data set, the condenser data set has a plurality of different condenser models, the component data set may also be a mechanical compressor data set, the mechanical compressor data set has a plurality of different mechanical compressor models, and the others include a thermal expansion valve data set, an evaporator data set, and a cooling advanced passenger compartment data set, which are not described herein again. Alternatively, the component data set may be one, and one component data set includes a plurality of component models, for example, one component data set includes: different condenser models, different mechanical compressor models, different thermal expansion valve models, different evaporator models, and a cool-down premium passenger compartment model.
And S104, transmitting the part data set to the whole vehicle model, matching the part model with the part position, and replacing the part model with the matched part position. It should be noted that the component models and the component positions are in a one-to-one matching relationship, for example, if only the condenser position is located on the entire vehicle model, one condenser model is selected from the component data set to match the condenser position, and other components are not described herein again.
S105: and executing a simulation task according to the whole vehicle model with the part model to obtain an analysis report. It is worth to be noted that the whole vehicle model obtained with the part model is input into simulation software, and simulation analysis is performed on the whole vehicle model in the simulation software.
According to the management method of the one-dimensional simulation data of the automobile thermal management, the data of the part model is concentrated by constructing the part data set, so that the management and the retrieval are convenient, meanwhile, the association is established by matching the part model and the part position, the relation between the whole automobile model and the part data set is combed, the data is clear, meanwhile, a computer is used for replacing a human brain or a note, the data and related information are recorded, and the information even the data are permanently lost due to the fact that a related engineer leaves the work is avoided.
In some embodiments, the method for managing the one-dimensional simulation data for thermal management of the automobile further comprises the following steps:
s106: and constructing an original data set, wherein the original data set comprises a plurality of original input data units, and each original input data unit is acquired by uploading. It should be noted that the raw input data unit is an externally provided data unit, for example, the raw input data unit is raw input data obtained from other professional directions or suppliers, and includes: and uploading the digital-analog data and the part test data of the parts as original input data units.
S107: and constructing a calculation data set, wherein the calculation data set is associated with the original data set, the calculation data set comprises a plurality of calculation data units, and the calculation data units are obtained according to calculation of at least one original input data unit or directly uploaded. It will be appreciated that the at least one original input data element is calculated to yield more information data, and the calculated data set is richer than the original data set. Or the calculation data unit is obtained by direct uploading, the matching degree of the uploaded data and the required data is high, and calculation processing on the uploaded data is not needed.
S108: and transmitting the calculation data set to the part data set, matching the calculation data units with the part model, and modeling at least part of the part model according to the matched calculation data units to obtain the part model. It can be understood that the calculation data unit corresponds to the part model, for example, the condenser model corresponds to the condenser calculation data unit, the condenser calculation data unit is obtained by calculating and processing condenser digital-analog data and condenser test data, and data displayed by the part model is more comprehensive and clear. Steps S102, S103, S104, S105, S106, S107, and S108 are not arranged in order.
In some embodiments, the raw data set is transmitted to the component data set, the raw input data units are matched with the component models, some of the component models are obtained by modeling according to the matched raw input data units, and some of the component models are obtained by direct uploading. It can be understood that the original input data unit has high matching degree with the data required by the modeling of the part model, and the original input data unit can be applied to the modeling of the part model without calculation; or, the existing parts can be directly used in the whole vehicle model of the invention, and the parts model is obtained by direct uploading.
In some embodiments, the analysis report, the one-dimensional data file, the part model, the raw input data unit, and the calculation data unit each have tag information and associated information, the tag information being used for data location and the associated information being used for data matching.
In some embodiments, the tag information and the associated information are manually filled and set when the original input data unit, the calculation data unit and the part model are uploaded. Specifically, when uploading, the user selects the type of the uploaded data, selects the uploaded file, fills in the tag according to the applicable rule, and sets the data association.
In some embodiments, the tag information includes at least one of: data phase, data type, identifier, supplier, analysis type, vehicle type total, configuration, sales area, operation engineer, operation date, performance parameter, part number, remark information.
In some embodiments, the association information is historical version information of the same object and association information in a data relation graph. Specifically, the historical version information of the same object is the historical version information of an analysis report, a one-dimensional data file, a part model, an original input data unit and a calculation data unit, for example, the historical version information of the same object of the analysis report is the historical version information of the analysis report, in the prior art, a plurality of versions are generated after the analysis report is updated, the updating purpose and the final frozen version of each version cannot be traced and confirmed after a period of time, and when the analysis report is used subsequently, different engineers may find wrong versions to cause deviation of the final result, the analysis report is correlated, the information of the historical version, the updating purpose and the frozen version can be traced and confirmed, the data is clear, and other one-dimensional data files, the part model, the original input data unit, the calculation data unit and the analysis report are the same, and will not be described in detail herein. The data relation graph is a thought-guiding graph constructed according to the inquired association information and the associated information, the thought-guiding graph completely shows other data related to the data, any node of the thought-guiding graph represents one associated data, and the detail page of the corresponding data can be directly reached through the node, for example, the complete vehicle model, the part model, the calculation data unit, the one-dimensional data file and the original input data unit related information related to the analysis report can be inquired in the thought-guiding graph, and the detail page of the related information can be entered for inquiry, so that the accuracy and the efficiency of data matching are improved. Other one-dimensional data files, component models, raw input data units, the element of the calculated data, and the analysis report have conditions, which are not described herein again.
In some embodiments, the raw input data units, the calculation data units, and the part models are named according to an identifier rule, which is a unique identifier named by a human; the analysis report and the one-dimensional data file are named according to a combined label rule, and the combined label rule is named according to combined label information. Specifically, the naming specification applicable to the identifier rule is: data phase _ data type _ identifier _ supplier _ first-time vehicle model moving _ version _ operation engineer _ operation date; the rule naming specification applicable to the combined label is as follows: data phase _ analysis type _ vehicle model total _ configuration _ sales area _ version number _ operation engineer _ operation date. Of course, the above naming convention is exemplary and not limiting of the present invention.
In some embodiments, an identifier represents a part. When the identifier is set, information such as the type of the part, the supplier, the first-time vehicle model loading summary and the like is set at the same time, and when the identifier is uploaded, the relevant label information can be automatically filled and searched in the database by only selecting the identifier, if the identifier has data, the version number is increased by one, and if the identifier does not have data, the version number is recorded again.
In some embodiments, before the analysis report and the one-dimensional data file are uploaded, a plurality of tags are predefined, each tag value is selected one by a user during uploading, the tag values are combined and retrieved in a database, if the data exist, the version number is increased by one, and if the data do not exist, the version number is started to be recorded again.
In some embodiments, the tag information and the associated information are manually filled and set when the original input data unit, the calculation data unit and the part model are uploaded. Specifically, when uploading, the user selects the type of the uploaded data, selects the uploaded file, fills in the tag according to the applicable rule, and sets the data association. After clicking and uploading, automatically standardizing the file name, and storing the label information, the associated information and the file into a database.
In some embodiments, in the data uploading operation, rules applicable to the data are automatically identified, the system automatically generates a form and then an engineer fills the form, the form is named because the form is automatically generated by the system, all uploaded data automatically and uniformly represent the characteristics of the data, the data are uniform and standard, and the data are conveniently located.
In some embodiments, after the engineer completes the data filling, the engineer renames the uploaded data according to the naming specification, and records the tag information and the association information into the database.
In some embodiments, the user may retrieve the analysis report, the one-dimensional data file, the part model, the raw input data unit, the calculation data unit, and the entire vehicle model from the database. Specifically, the user performs a preliminary search according to the data type, for example, the data to be searched is an analysis report, the search is performed in the analysis report, and a secondary search may be performed according to the keyword and each tag information in the preliminary search result. Certainly, the user can also skip the preliminary retrieval and directly input keywords, and the system matches the file names of all types of files with the label information.
In some embodiments, after the target data is retrieved, the user may view the tag information, the historical version information, and the data relationship graph of the data, and find a data download button in the detail page of the data for downloading. It should be noted that the user can also locate other data associated with the data through the data relationship graph.
In some embodiments, the original input data unit is D1, the calculation data unit is D2, the component model is D3, the entire vehicle model is D4, and the analysis report is D5, and there is an explicit association relationship between D1 and D5, as shown in fig. 1, D5 is associated with D4, D4 is associated with D3, D3 is associated with D2, D2 is associated with D1, and D3 is additionally associated with D1. Wherein, the D3 association D2 and the D5 association D4 are connected by a dotted line, which means that the association is a single-selection association, and the solid line connection is a multiple-selection association. For example, as shown in fig. 2, D4 is a full vehicle model of a vehicle, D4 is associated with only one D5, D4 is associated with a plurality of D3, and D3 comprises a condenser model, a mechanical compressor model, a thermal expansion valve model, an evaporator model and a cooling advanced passenger compartment model, the condenser model is associated with a computing data unit as a single choice, so that the condenser model is associated with only one computing data unit, and the computing data unit is associated with two original input data units. In particular, when D2 or D3 selects D1 association, the same data type can only select one; the data types are digital-analog data and part test data, and can be expanded through configuration files.
An embodiment of the management method for one-dimensional simulation data of thermal management of an automobile according to the present invention is described below with reference to fig. 1 and fig. 2.
A management method of one-dimensional simulation data of automobile thermal management comprises the following steps:
s102, constructing a whole vehicle model, wherein the whole vehicle model is obtained through the uploaded one-dimensional data file and is provided with a plurality of part positions.
S103, constructing a part data set, wherein the part data set comprises a plurality of part models.
And S104, transmitting the part data set to the whole vehicle model, matching the part model with the part position, and replacing the part model with the matched part position.
S105: and executing a simulation task according to the whole vehicle model with the part model to obtain an analysis report.
S106: and constructing an original data set, wherein the original data set comprises a plurality of original input data units, and each original input data unit is acquired by uploading.
S107: and constructing a calculation data set, wherein the calculation data set is associated with the original data set, the calculation data set comprises a plurality of calculation data units, and the calculation data units are obtained according to calculation of at least one original input data unit or directly uploaded.
S108: and transmitting the calculation data set to the part data set, matching the calculation data units with the part model, and modeling at least part of the part model according to the matched calculation data units to obtain the part model.
The original data set is transmitted to the part data set, the original input data unit is matched with the part model, part of the part model is obtained by modeling according to the matched original input data unit, and part of the part model is obtained by direct uploading.
The analysis report, the one-dimensional data file, the part model, the original input data unit and the calculation data unit are provided with label information and associated information, wherein the label information is used for data positioning, and the associated information is used for data matching. Wherein the tag information includes at least one of: data phase, data type, identifier, supplier, analysis type, vehicle type total, configuration, sale area, operation engineer, operation date, performance parameter, part number and remark information; the related information is history version information of the same object and related information in the data relation graph. Specifically, the historical version information of the same object is the historical version information of an analysis report, a one-dimensional data file, a part model, an original input data unit and a calculation data unit, for example, the historical version information of the same object of the analysis report is the historical version information of the analysis report, in the prior art, a plurality of versions are generated after the analysis report is updated, the updating purpose and the final frozen version of each version cannot be traced and confirmed after a period of time, and when the analysis report is used subsequently, different engineers may find wrong versions to cause deviation of the final result, the analysis report is correlated, the information of the historical version, the updating purpose and the frozen version can be traced and confirmed, the data is clear, and other one-dimensional data files, the part model, the original input data unit, the calculation data unit and the analysis report are the same, and will not be described in detail herein. The data relation graph is a thought-guiding graph constructed according to the inquired association information and the associated information, the thought-guiding graph completely shows other data related to the data, any node of the thought-guiding graph represents one associated data, and the detail page of the corresponding data can be directly reached through the node, for example, the complete vehicle model, the part model, the calculation data unit, the one-dimensional data file and the original input data unit related information related to the analysis report can be inquired in the thought-guiding graph, and the detail page of the related information can be entered for inquiry, so that the accuracy and the efficiency of data matching are improved. Other one-dimensional data files, component models, raw input data units, the element of the calculated data, and the analysis report have conditions, which are not described herein again.
Two sets of uploading rules are designed in the uploading process, and the uploading rules comprise: an identifier rule and a combination tag rule. The original input data unit, the calculation data unit and the part model are named according to an identifier rule, and the identifier rule is a unique identifier named manually; the analysis report and the one-dimensional data file are named according to a combined label rule, and the combined label rule is named according to combined label information. Specifically, the naming specification applicable to the identifier rule is: data phase _ data type _ identifier _ supplier _ first-time vehicle model moving _ version _ operation engineer _ operation date; the rule naming specification applicable to the combined label is as follows: data phase _ analysis type _ vehicle model total _ configuration _ sales area _ version number _ operation engineer _ operation date.
As shown in fig. 1, the original input data unit is D1, the calculation data unit is D2, the component model is D3, the entire vehicle model is D4, the analysis report is D5, and there is a definite association relationship between D1 and D5, D5 associates D4, D4 associates D3, D3 associates D2, D2 associates D1, and D3 additionally associates D1. Wherein, the D3 association D2 and the D5 association D4 are connected by a dotted line, which means that the association is a single-selection association, and the solid line connection is a multiple-selection association. For example, as shown in fig. 2, D4 is a full vehicle model of a vehicle, D4 is associated with only one D5, D4 is associated with a plurality of D3, and D3 comprises a condenser model, a mechanical compressor model, a thermal expansion valve model, an evaporator model and a cooling advanced passenger compartment model, the condenser model is associated with a computing data unit as a single choice, so that the condenser model is associated with only one computing data unit, and the computing data unit is associated with two original input data units. In particular, when D2 or D3 selects D1 association, the same data type can only select one; the data types are digital-analog data and part test data, and can be expanded through configuration files.
In the prior art, a folder classification mode is generally adopted to be stored in a network memory or an engineer local host, but a file classification principle and a naming habit are different from person to person, and even if a normative requirement is made, the file classification mode is difficult to implement. The one-dimensional automobile thermal management data has the characteristics of large quantity, frequent updating, close relationship and the like, and cannot be effectively processed by the prior art. The management method of the invention uses the database to replace the brain or the note of a human, and records data and related information; the key attribute and the current state of the data are marked through the label information, so that different versions of the same data can be effectively distinguished; an engineer can position certain data through the tag information and can match the certain data through other associated information, so that the searching accuracy and efficiency are improved.
The computer readable storage medium according to the embodiment of the invention stores thereon a computer program, which is executed by a processor, for implementing the above-mentioned management method for one-dimensional simulation data for thermal management of a vehicle.
According to the computer-readable storage medium provided by the embodiment of the invention, the data of the part model is concentrated by constructing the part data set, so that the management and the retrieval are convenient, meanwhile, the association is established by matching the part model and the part position, the relation between the whole vehicle model and the part data set is combed, so that the data is clear, meanwhile, a computer is used for replacing a human brain or a note, the data and related information are recorded, and the information and even the permanent loss of the data caused by the leaving of a related engineer is avoided.
The management system for the one-dimensional simulation data of the automobile heat management according to the embodiment of the invention comprises the following components: the whole vehicle model is obtained through the uploaded one-dimensional data file and is provided with a plurality of part positions; a part data set, the part data set including a plurality of part models, the part data set being associated with the entire vehicle model, the part data set being used to replace the part models to matching part bits; and the simulation module is connected with the whole vehicle model and used for executing a simulation task according to the whole vehicle model and obtaining an analysis report.
According to the management system of the one-dimensional simulation data of the automobile thermal management, the data of the part model is concentrated by constructing the part data set, so that the management and the retrieval are convenient, meanwhile, the relation between the whole automobile model and the part data set is combed by establishing the matching of the part model and the part position, so that the data are clear, meanwhile, a computer is used for replacing a human brain or a note, the data and related information are recorded, and the information even the data are permanently lost due to the fact that a related engineer leaves the work is avoided.
In some embodiments, the management system for the automotive thermal management one-dimensional simulation data further comprises: the method comprises the steps that an original data set comprises a plurality of original input data units, and each original input data unit is obtained through uploading; and the calculation data set is associated with the original data set and comprises a plurality of calculation data units, the calculation data units are obtained according to calculation of at least one original input data unit or directly uploaded, and at least part of part models are obtained according to modeling of matched calculation data units.
In some embodiments, a portion of the component models are obtained from the raw input data unit via modeling, and a portion of the component models are obtained via direct uploading.
As shown in fig. 3, in some embodiments, the management system for thermal management of one-dimensional simulation data of an automobile further includes: the system comprises a front-end server, a rear-end server, a database server and a data cache server.
The front-end server is used for interacting with the user. The back-end server is used for analyzing, judging and analyzing the file. The database server is used for storing files, label information and associated information. The data cache server is used for improving the response speed.
In some embodiments, the database server uses MySQL.
In some embodiments, the front-end server is a web browser.
As shown in FIG. 3, in some embodiments, the management system for the thermal management of the one-dimensional simulation data of the automobile comprises four functional modules: the device comprises a configuration table module, an uploading module, a searching module and a detail page module.
The configuration table module is used for inputting the specification. The configuration table module defines input configurations of the management system, including: part type, raw input data unit data type, supplier, analysis type, vehicle type summary, configuration, sales area, part identifier. The existing configuration can be expanded and immediately taken effect at any time in a form, and when uploading operation is carried out, corresponding configuration content is automatically filled into a drop-down box candidate, so that the input workload is reduced, and the input content specification is ensured.
The uploading module is used for uploading data. The uploading module can be used for uploading files, recording label information and recording associated information. The management system inquires the applicable rule according to the selected data level, generates a form and is filled by an engineer, lists the candidate associated data, is selected by the engineer, renames the file according to the applicable naming specification and stores the file, the tag information and the associated information into the database. The engineer can also freely input the performance parameters, part numbers, remark information and other labels of the data for subsequent retrieval.
In some embodiments, the identifier selection range may be preliminarily screened according to the selected part type, and the performance parameters may be directly read from the part model file in text format by regular matching. Through the operation, the filling workload of the form content is reduced to the maximum extent.
In some embodiments, the selection range of the associated data may be preliminarily screened according to the data level, the identifier and/or the combined tag, and the associated information of the entire vehicle model may be directly read from the entire vehicle model file in a text format through regular matching. Through the operation, the selection work of the associated data is reduced to the maximum extent.
The search module is used for retrieving data. The search module provides two retrieval ways, wherein one of the two retrieval ways is that an engineer performs primary retrieval according to the data type, and performs secondary retrieval according to the keywords and the label information in a primary retrieval result; secondly, the engineer directly inputs a plurality of keywords, and the management system tries to match the keywords in the file names and the label information of all the files and outputs a matching result.
In some embodiments, keyword retrieval is case insensitive.
In some embodiments, there are multiple ways of secondary retrieval: for the label information with the configuration table definition, multi-selection is carried out by using a drop-down box; matching freely input label information by using character strings; searching label information with numerical formats such as performance parameters by using a numerical interval; for tags having a time format such as date of operation, a date interval search is used.
The detail page module is used for browsing data. The detail page module provides a data downloading function, a data modifying function, a data browsing function and two additional retrieval ways. The downloading function can be used for acquiring the local copy of the data after the data is named in a standardized way; the modification function can modify the remark information after uploading is completed; the browsing function can be used for viewing label information, historical version data and a data relation graph; the other two retrieval ways are to locate relevant data through the historical version and the data relation graph respectively.
In some embodiments, after the uploading is completed, only the remark information is available for modification, so that data errors and confusion caused by misoperation are avoided.
In some embodiments, the detail page of the part model can be switched back and forth between a formal version and an informal version, and when a certain part model is switched to the formal version, other data of the same identifier is automatically switched to the informal version, so that only one formal version data of the same identifier exists. In the historical version data, the version corresponding to the formal version is highlighted and represents the preferred version when the part model is multiplexed for calculation.
Compared with the prior art, the management system selects input through the drop-down box, so that input information of an engineer is effectively normalized; through the pre-screening of the drop-down box list and the pre-screening of the association list, the workload during data archiving is reduced to the maximum extent, and only an engineer needs to perform a very small amount of clicking operation. Therefore, the invention effectively overcomes various defects in the existing data management, avoids bringing a large amount of extra burden to engineers and has high utilization value.
The management method and operation of one-dimensional simulation data for thermal management of an automobile according to embodiments of the present invention are well known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A management method of one-dimensional simulation data of automobile heat management is characterized by comprising the following steps:
constructing a whole vehicle model, wherein the whole vehicle model is obtained through an uploaded one-dimensional data file and is provided with a plurality of part positions;
constructing a part data set, the part data set including a plurality of part models;
transmitting the part data set to the whole vehicle model, matching the part model with the part position, and replacing the part model with the matched part position;
and executing a simulation task according to the whole vehicle model with the part model to obtain an analysis report.
2. The method for managing the thermal management one-dimensional simulation data of the automobile according to claim 1, further comprising:
constructing an original data set, wherein the original data set comprises a plurality of original input data units, and each original input data unit is obtained by uploading;
constructing a calculation data set, wherein the calculation data set is associated with the original data set, the calculation data set comprises a plurality of calculation data units, and the calculation data units are obtained according to calculation of at least one original input data unit or directly uploaded;
and transmitting the calculation data set to the part data set, matching the calculation data unit with the part model, and modeling at least part of the part model according to the matched calculation data unit to obtain the part model.
3. The method for managing one-dimensional simulation data for thermal management of an automobile according to claim 2, wherein the original data set is transmitted to the component data set, the original input data unit is matched with the component model, a part of the component model is obtained by modeling according to the matched original input data unit, and a part of the component model is obtained by direct uploading.
4. The method for managing the one-dimensional simulation data for thermal management of the automobile according to claim 2 or 3, wherein the analysis report, the one-dimensional data file, the part model, the raw input data unit and the calculation data unit all have label information and associated information, the label information is used for data positioning, and the associated information is used for data matching.
5. The method for managing the thermal management one-dimensional simulation data of the automobile according to claim 4, wherein the label information comprises at least one of: data phase, data type, identifier, supplier, analysis type, vehicle type total, configuration, sales area, operation engineer, operation date, performance parameter, part number, remark information.
6. The method for managing thermal management one-dimensional simulation data of an automobile according to claim 4, wherein the raw input data units, the calculation data units and the part models are named according to an identifier rule, and the identifier rule is a unique identifier named manually;
the analysis report and the one-dimensional data file are named according to a combined label rule, and the combined label rule is named according to the combined label information.
7. A computer-readable storage medium, on which a computer program is stored, the program being executed by a processor for implementing a method for managing thermal management one-dimensional simulation data of a vehicle according to any one of claims 1 to 6.
8. A management system for one-dimensional simulation data of automobile thermal management is characterized by comprising the following components:
the system comprises a whole vehicle model, a whole vehicle model and a control module, wherein the whole vehicle model is obtained through an uploaded one-dimensional data file and is provided with a plurality of part positions;
a part data set including a plurality of part models, the part data set being associated with the full vehicle model, the part data set being used to replace the part models to the matching part bits;
and the simulation module is connected with the whole vehicle model and used for executing a simulation task according to the whole vehicle model to obtain an analysis report.
9. The system for managing thermal management one-dimensional simulation data of an automobile according to claim 8, further comprising:
an original data set, wherein the original data set comprises a plurality of original input data units, and each original input data unit is obtained by uploading;
a calculation data set associated with the raw data set, the calculation data set including a plurality of the calculation data units, the calculation data units being obtained by calculation of at least one of the raw input data units or by direct upload, at least a portion of the part model being obtained by modeling of the matching calculation data units.
10. The system for managing thermal management one-dimensional simulation data of an automobile according to claim 9, wherein a part of the component models are obtained by modeling according to the original input data units, and a part of the component models are obtained by direct uploading.
CN202110049956.0A 2021-01-14 2021-01-14 Management method, storage medium and management system for automobile thermal management one-dimensional simulation data Pending CN112733274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110049956.0A CN112733274A (en) 2021-01-14 2021-01-14 Management method, storage medium and management system for automobile thermal management one-dimensional simulation data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110049956.0A CN112733274A (en) 2021-01-14 2021-01-14 Management method, storage medium and management system for automobile thermal management one-dimensional simulation data

Publications (1)

Publication Number Publication Date
CN112733274A true CN112733274A (en) 2021-04-30

Family

ID=75593144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110049956.0A Pending CN112733274A (en) 2021-01-14 2021-01-14 Management method, storage medium and management system for automobile thermal management one-dimensional simulation data

Country Status (1)

Country Link
CN (1) CN112733274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113744392A (en) * 2021-08-30 2021-12-03 深圳壹账通智能科技有限公司 Three-dimensional model library construction method, device, equipment and medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8301419B1 (en) * 2009-10-09 2012-10-30 The Boeing Company Managing information for generating models of parts
CN107515922A (en) * 2017-08-23 2017-12-26 北京汽车研究总院有限公司 A kind of data managing method and system
CN109522642A (en) * 2018-11-14 2019-03-26 珠海格力电器股份有限公司 The emulation mode and device of equipment
CN110399644A (en) * 2019-06-28 2019-11-01 中国第一汽车股份有限公司 Vehicle test method for establishing model, device, equipment and storage medium
CN111125909A (en) * 2019-12-24 2020-05-08 奇瑞汽车股份有限公司 Automatic calibration method of one-dimensional automobile thermal management model
CN111859048A (en) * 2020-06-17 2020-10-30 中车工业研究院有限公司 Method and device for searching vehicle part model

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8301419B1 (en) * 2009-10-09 2012-10-30 The Boeing Company Managing information for generating models of parts
CN107515922A (en) * 2017-08-23 2017-12-26 北京汽车研究总院有限公司 A kind of data managing method and system
CN109522642A (en) * 2018-11-14 2019-03-26 珠海格力电器股份有限公司 The emulation mode and device of equipment
CN110399644A (en) * 2019-06-28 2019-11-01 中国第一汽车股份有限公司 Vehicle test method for establishing model, device, equipment and storage medium
CN111125909A (en) * 2019-12-24 2020-05-08 奇瑞汽车股份有限公司 Automatic calibration method of one-dimensional automobile thermal management model
CN111859048A (en) * 2020-06-17 2020-10-30 中车工业研究院有限公司 Method and device for searching vehicle part model

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
杨东等: "某高速汽油机热管理系统的仿真分析与优化", 中国优秀硕士学位论文全文数据库(电子期刊), no. 2020, pages 035 - 687 *
王波兴等: "基于模板技术的汽车多体动力学建模研究", 《中国优秀硕士学位论文全文数据库(电子期刊)》, no. 2013, pages 035 - 6 *
胡杰;: "某N1类车型热管理仿真分析", 汽车实用技术, no. 08, pages 69 - 76 *
邹威等: "铁路货车仿真数据建模技术研究", 中国制造业信息化, no. 07, pages 29 - 33 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113744392A (en) * 2021-08-30 2021-12-03 深圳壹账通智能科技有限公司 Three-dimensional model library construction method, device, equipment and medium

Similar Documents

Publication Publication Date Title
JP6377691B2 (en) Method and apparatus for displaying process control search results, tangible product storing machine-readable instructions
CN100377112C (en) Disk drive, control method thereof and disk-falsification detection method
US7668888B2 (en) Converting object structures for search engines
AU2017265144B2 (en) Information retrieval
US20060129609A1 (en) Database synchronization using change log
CN104937557A (en) Methods and systems for utilizing repair orders in determining diagnostic repairs
US20080059432A1 (en) System and method for database indexing, searching and data retrieval
US5651101A (en) Knowledge base system for setting attribute value derivation data independently from attribute value derivation procedure and shared data management apparatus for selectively locking attribute
JP2001265768A (en) Device and method for integrally managing document
US11221831B1 (en) Pipeline management tool
JP2019153051A (en) Information collection display system, information collection method, and information display method
JP2019153051A5 (en)
KR100877156B1 (en) System and method of access path analysis for dynamic sql before executed
KR20200123565A (en) Apparatus and method for managing data based on data managing structure
US10095737B2 (en) Information storage system
US7707211B2 (en) Information management system and method
CN112733274A (en) Management method, storage medium and management system for automobile thermal management one-dimensional simulation data
US20080147587A1 (en) Decision support system
CN114238085A (en) Interface testing method and device, computer equipment and storage medium
Ostrand et al. A Tool for Mining Defect-Tracking Systems to Predict Fault-Prone Files.
CN107577802A (en) A kind of data base management method and device
JP7022472B1 (en) Data management system, data management method and data management program
EP1901219A1 (en) Workflow management system
CN114997132A (en) Complex product design system
JP2009059026A (en) File retrieval device and file retrieval program

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