CN114357715A - AWC-based multidisciplinary fast reading system simulation computing system - Google Patents
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Abstract
The invention discloses an AWC-based multidisciplinary fast reading system simulation computing system, which belongs to the technical field of simulation model establishment, wherein in the establishment process of the existing simulation model, because a better error point tracing node is not arranged inside, a large amount of time is consumed by external personnel to arrange and check the whole model, and parameters are modified, so that the method is time-consuming and low in efficiency, when the model is established, a plurality of small loop models inside the model are established in advance, in the establishment process, each small loop model is ensured to be established without errors, then the integral model is established in an integrated manner, when the small loop model is established with errors, the small loop model is directly distributed to corresponding professionals to modify parameter data inside the small loop model, the effect of the method for establishing the model is high, meanwhile, the error point can be quickly found, and the external personnel can conveniently and quickly modify the small loop model, the creation rate is not influenced, and a better model creation effect is achieved.
Description
Technical Field
The invention belongs to the technical field of simulation model creation, and particularly relates to an AWC-based multidisciplinary fast reading system simulation computing system.
Background
The simulation model refers to various models made by researching a simulation object, such as a physical model of the simulated object or a mathematical model suitable for calculation processing, wherein the physical model is used for physical simulation, the mathematical model is used for mathematical simulation, the combination of the physical model and the mathematical model is used for semi-physical simulation, in the mathematical simulation, the mathematical model of a system must be rewritten into the simulation model to write a corresponding computer program to run on a computer, the mathematical model is a primary approximate model of the system, and the simulation model is a secondary approximate model.
In order to meet the complex subject construction requirements of carrier rocket and spacecraft product development, a multi-professional and multi-subject simulation design cooperation platform needs to be built, simulation tools and means are utilized to carry out rocket performance simulation and optimization improvement at each stage of a rocket product, and reliability and precision of product design are provided.
Disclosure of Invention
In order to solve the problems of the scheme, the invention provides an AWC-based multidisciplinary fast reading system simulation computing system.
The purpose of the invention can be realized by the following technical scheme: the simulation computing system of the multidisciplinary fast reading system based on the AWC comprises a primary model establishing end, a small loop system model, a parameter database, a professional database, a data flow definition processing end, a numerical value tracing end, a data comparison opposite end, a small loop APP matching end, a tracking link matrix generating end, a simulation operation processing end and a parameter modifying terminal;
the primary model creating end is used for creating a primary model of the top system and creating a system overall model object by logging in the AWC webpage client;
the small loop system model is used for creating a plurality of small loop models in the system, opening the created system model in an AWC webpage client, entering a global parameter creation interface, clicking and adding the small loop models, and creating a global parameter object, wherein parameters are provided by a parameter database;
a plurality of groups of data used for creating the model are stored in the parameter database, wherein the data are used for creating the small loop system model;
and the data flow definition processing end is used for calculating definition values of the creation data used by the small loop system model.
Preferably, the data used by the small loop system model are respectively pneumatic data, missile data, guidance data and load data, and when the small loop system model is used for model creation, the corresponding professional and the small loop system model are matched through the communication function of the small loop system model and a professional database, and the corresponding professional serial number stamp is marked.
Preferably, the data flow definition processing end performs calculation processing on the created data used by the small loop system model in the following manner:
s1, extracting and marking the pneumatic data as Q, marking the ballistic data as D, marking the guidance data as Z and marking the load data as H;
s2, adopting a calculation formula
And δ is a correction factor, whose value is 1.5623894;
s3, the data flow definition processing terminal compares the calculated definition value DY with the original stored data through a data comparison opposite terminal, a threshold interval is arranged inside the data comparison opposite terminal, the calculated definition value is compared with an internal interval value of the threshold interval, and when the definition value does not belong to the internal interval value of the threshold interval, the value information is directly sent to the value tracing terminal;
and S4, when the calculated definition value belongs to the threshold interval, the data information is sent to the small loop APP matching end through the data flow definition processing end.
Preferably, the numerical value tracing end in step S3 may extract the data information marked with the professional serial number stamp, and transmit the created small loop system model to the professional database, the professional database directly transmits the error small loop system model to the device terminal, and the external professional looks up the corresponding small loop system model and changes the internal parameters.
Preferably, in step S3, a threshold interval is set inside the opposite end, wherein the threshold interval is set by an external operator.
Preferably, after the corresponding APP is selected by the small-loop APP matching end, the system automatically opens the APP corresponding to the SysWareide, and transmits input and output parameters to the SysWareide, the parameters transmitted by the AWC need to be associated and matched with the parameters in the SysWareide APP, the SysWareide performs theoretical calculation on parameter values, and then the corresponding parameter values are matched with the defined values, so that the corresponding small-loop APP is associated.
Preferably, the tracking link matrix generating end generates a tracking link matrix in the small loop, searches and selects a corresponding requirement document, associates the requirement document with professional technical requirements in the small loop and corresponding requirements, transmits measurable parameters as output parameters of professional nodes in the small loop, automatically pops up a parameter selection interface, and selects parameters transmitted to the selected nodes from the measurable attributes of the requirements.
Preferably, the simulation operation processing end, the system automatically sends the task of program calculation to the defined personnel in the node, the task box of the task responsible person defined by the node automatically receives the task of program calculation, and the specific operation steps are as follows:
w1, inputting input information of a pneumatic appearance in a parameterized design interface defined by RuleStream in modes of clicking, filling parameters and the like, automatically driving a framework and an original parameter model corresponding to a background by a system, and automatically assembling the framework and the original parameter model in a constraint relation between the framework and the model;
w2, after the determination, checking the design result, directly integrating CAD software such as NX, Creo and the like into the current RuleStream environment, checking and modifying the parameter-driven result;
w3, uploading the result to a platform for management, and after the model is stored, transmitting the result to the environment for simulation analysis such as space thermal environment, pneumatic noise and the like;
w4, when the task is completed, the system will automatically check whether the parameter files are hung under all the output parameter file objects, extract and output the data without parameter files, and output the tested system model, and the external personnel can also modify the parameter data in the system model directly through the parameter modifying terminal.
Compared with the prior art, the invention has the beneficial effects that: when the model is created, a plurality of small loop models inside the model are created in advance, in the process of creating, data created inside the model are extracted and matched with professionals, corresponding definition values are calculated for the created data, the definition values are compared with corresponding intervals, it is guaranteed that each small loop model is created without errors, the whole model is integrated and created, if the small loop model is created, the small loop model is directly distributed to the corresponding professionals, parameter data inside the small loop model are changed, the mode of creating the model is high in effect, error points can be found quickly, external personnel can modify the small loop model quickly, the creating rate cannot be influenced, and a good model creating effect is achieved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the AWC-based multidisciplinary fast reading system simulation computing system includes a preliminary model creation end, a small loop system model, a parameter database, a professional database, a data flow definition processing end, a numerical value tracing end, a data comparison end, a small loop APP matching end, a tracking link matrix generation end, a simulation operation processing end, and a parameter modification terminal;
the output end of the primary model establishing end is electrically connected with the input end of a small loop system model, the small loop system model is respectively connected with a parameter database and a professional database in a bidirectional way, the output end of the small loop system model is electrically connected with the input end of the data flow definition processing end, the data flow definition processing end is connected with the data comparison end in a bidirectional way, the output end of the data flow definition processing end is electrically connected with the input end of the numerical value tracing end, the output end of the numerical value tracing end is electrically connected with the input end of the professional database, the output end of the data flow definition processing end is electrically connected with the input end of the small loop APP matching end, the output end of the matching end of the small loop APP is electrically connected with the input end of the tracking link matrix generating end, the output end of the small loop APP matching end is electrically connected with the input end of the simulation operation processing end, and the simulation operation processing end is bidirectionally connected with the parameter modification terminal;
the primary model creating end is used for creating a primary model of the top system and creating a system overall model object by logging in the AWC webpage client;
the small loop system model is used for creating a plurality of small loop models in the system, opening the created system model in an AWC webpage client, entering a global parameter creation interface, clicking and adding the small loop models, and creating a global parameter object, wherein parameters are provided by a parameter database;
the parameter database stores multiple groups of data used for creating the model, wherein the data are used for creating the small loop system model, the data used by the small loop system model are respectively pneumatic data, ballistic data, guidance data and load data, and when the small loop system model is created, the corresponding professional is matched with the small loop system model through the communication effect of the small loop system model and the professional database, and the corresponding professional serial number stamp is marked;
the data flow definition processing end is used for performing definition value calculation processing on the creation data used by the small loop system model, wherein the calculation processing mode is as follows:
s1, extracting and marking the pneumatic data as Q, marking the ballistic data as D, marking the guidance data as Z, and marking the load data as H, wherein the acquired numerical values are pure numerical values;
s2, adopting a calculation formula
Wherein C1, C2, C3, C4 and C5 are all preset fixed coefficient factors, and δ is a correction factor, and takes the value of 1.5623894;
s3, the data flow definition processing terminal compares the calculated definition value DY with the original stored data through a data comparison opposite terminal, a threshold interval is arranged inside the data comparison opposite terminal, the calculated definition value is compared with an internal interval value of the threshold interval, and when the definition value does not belong to the internal interval value of the threshold interval, the value information is directly sent to the value tracing terminal;
and S4, when the calculated definition value belongs to the threshold interval, the data information is sent to the small loop APP matching end through the data flow definition processing end.
The numerical value tracing end in the step S3 can extract data information marked with a professional numbering stamp, and transmit the created small loop system model to a professional database, the professional database is wirelessly connected with an equipment terminal of a professional, the professional database directly transmits the small system model with errors to the equipment terminal, an external professional looks up the corresponding small system model, changes internal parameters, automatically pops up a parameter selection interface, selects parameters transmitted to the selected node from required measurable attributes, selects all parameters under a control system in the requirement as output calculation parameters of the attitude control node, and adds the selected parameters into output parameters of the attitude control node;
in the step S3, a threshold interval is arranged inside the opposite end of the data ratio, wherein the threshold interval is set by an external operator;
after the small loop APP matching end selects the corresponding APP, the SysWareIde is opened for theoretical calculation, the system automatically opens the APP corresponding to the SysWareIde and transmits input and output parameters to the SysWareIde, and the parameters transmitted by the AWC and the parameters in the SysWareIde APP need to be associated and matched: the association mode requires that SysWare Ide carries out automatic matching association according to the service rule, parameters which cannot be automatically associated and matched according to the service rule require manual association by designers, and then corresponding parameter values are matched with defined values, so that corresponding small-loop APP are associated;
a tracking link matrix generating end generates a tracking link matrix in the small loop, searches and selects a corresponding requirement document, associates the requirement document with professional technical requirements in the small loop and corresponding requirements, transmits measurable parameters as output parameters of professional nodes in the small loop, automatically pops up a parameter selection interface, and selects parameters transmitted to selected nodes from required measurable attributes;
the simulation operation processing end automatically sends the task of program calculation to the defined personnel in the node by the system, and the task box of the task responsible person defined by the node automatically receives the task of program calculation, and the specific operation steps are as follows:
w1, inputting input information of a pneumatic appearance in a parameterized design interface defined by RuleStream in modes of clicking, filling parameters and the like, automatically driving a framework and an original parameter model corresponding to a background by a system, and automatically assembling the framework and the original parameter model in a constraint relation between the framework and the model;
w2, after the determination, checking the design result, directly integrating CAD software such as NX, Creo and the like into the current RuleStream environment, checking and modifying the parameter-driven result;
w3, uploading the result to a platform for management, and after the model is stored, transmitting the result to the environment for simulation analysis such as space thermal environment, pneumatic noise and the like;
w4, when the task is completed, the system will automatically check whether the parameter files are hung under all the output parameter file objects, extract and output the data without parameter files, and output the tested system model, and the external personnel can also modify the parameter data in the system model directly through the parameter modifying terminal.
The above formulas are all calculated by removing dimensions and taking numerical values thereof, the formula is a formula which is obtained by acquiring a large amount of data and performing software simulation to obtain the closest real situation, and the preset parameters and the preset threshold value in the formula are set by the technical personnel in the field according to the actual situation or obtained by simulating a large amount of data.
The working principle of the invention is that when a model is created, a plurality of small loop models in the model are created in advance, in the creation process, the internally created data are extracted and matched with professionals, corresponding definition values are calculated for the created data, then the definition values are compared with corresponding intervals, each small loop model is ensured to be created without errors, then the integral model is integrally created, if the small loop model is created, the small loop model is directly distributed to the corresponding professionals, parameter data in the small loop model are changed, the mode effect of creating the model is higher, error points can be found quickly, external personnel can modify the small loop model quickly, the creation speed cannot be influenced, and a better model creation effect is achieved.
Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.
Claims (8)
1. The simulation computing system of the multidisciplinary fast reading system based on the AWC is characterized by comprising a primary model establishing end, a small loop system model, a parameter database and a data flow definition processing end;
the primary model creating end is used for creating a primary model of the top system and creating a system integral model object by logging in an AWC webpage client;
the small loop system model is used for creating a plurality of small loop models in the system, opening the created system model in an AWC webpage client, entering a global parameter creation interface, clicking and adding the small loop models, and creating a global parameter object, wherein parameters are provided by a parameter database;
a plurality of groups of data used for creating the model are stored in the parameter database, wherein the data are used for creating the small loop system model;
and the data flow definition processing end is used for calculating definition values of the creation data used by the small loop system model.
2. The AWC-based multidisciplinary fast-reading system simulation computing system of claim 1, wherein the data used by the small-loop system model are pneumatic data, ballistic data, guidance data and load data, respectively, and when the small-loop system model is created, the corresponding professional is matched with the small-loop system model through the communication with the professional database, and the corresponding professional serial number stamp is marked.
3. The AWC-based multidisciplinary fast-reading system simulation computing system of claim 1, wherein the data flow definition processing end performs the calculation processing on the created data used by the small-loop system model in the following way:
s1, extracting and marking the pneumatic data as Q, marking the ballistic data as D, marking the guidance data as Z and marking the load data as H;
s2, adopting a calculation formula
Wherein, delta is a correction factor and takes the value of 1.5623894;
s3, the data flow definition processing terminal compares the calculated definition value DY with original stored data through a data comparison opposite terminal, a threshold interval is arranged inside the data comparison opposite terminal, the calculated definition value is compared with an internal interval value of the threshold interval, and when the definition value DY does not belong to the internal interval value of the threshold interval, the definition value DY is directly sent to the numerical value tracing terminal;
and S4, when the calculated definition value belongs to the threshold interval, sending the definition value DY to the small loop APP matching end through the data flow definition processing end.
4. The AWC-based multidisciplinary fast reading system simulation computing system according to claim 3, wherein the numerical value tracing end in step S3 extracts data information marked with a professional serial number stamp, and transmits the created small loop system model to a professional database, the professional database directly transmits the error small system model to the equipment terminal, and an external professional looks up the corresponding small system model to change internal parameters.
5. The AWC-based multidisciplinary fast reading system simulation computing system according to claim 3, wherein the data ratio in step S3 is internally provided with a threshold interval inside the opposite end, wherein the threshold interval is set by an external operator.
6. The AWC-based multidisciplinary fast-reading system simulation computing system according to claim 1, characterized in that after the corresponding APP is selected by the small-loop APP matching end, the system automatically opens the APP corresponding to SysWareide and transmits the input and output parameters to SysWareide, the correlation and matching of the parameters transmitted by the AWC and the parameters in the SysWareide APP are performed, the SysWareide performs theoretical calculation on the parameter values, and then the corresponding parameter values are matched with the defined values, so as to correlate the corresponding small-loop APP.
7. The AWC-based multidisciplinary fast-reading system simulation computing system of claim 1, wherein the tracking link matrix generation end generates a tracking link matrix in the small loop, searches and selects a corresponding requirement document, associates the requirement document with professional technical requirements in the small loop and corresponding requirements, transmits measurable parameters as output parameters of professional nodes in the small loop, automatically pops up a parameter selection interface, and selects parameters transmitted to the selected nodes from measurable attributes of requirements.
8. The AWC-based multidisciplinary fast-reading system simulation computing system according to claim 1, wherein the simulation operation processing end automatically sends tasks of program computation to defined personnel in the nodes, and task boxes of task responsible persons defined by the nodes automatically receive the tasks of program computation, and the specific operation steps are as follows:
w1, inputting input information of a pneumatic appearance in a parameterized design interface defined by RuleStream in modes of clicking, filling parameters and the like, automatically driving a framework and an original parameter model corresponding to a background by a system, and automatically assembling the framework and the original parameter model in a constraint relation between the framework and the model;
w2, after determining, checking the design result, directly integrating NX and Creo software into the current RuleStream environment, checking and modifying the parameter-driven result;
w3, uploading the result to a platform for management, and after the model is stored, transmitting the result to the environment for simulation analysis such as space thermal environment, aerodynamic noise and the like;
w4, when the task is completed, the system will automatically check whether the parameter files are hung under all the output parameter file objects, extract and output the data without parameter files, and output the tested system model, and the external personnel also directly modify the parameter data in the system model through the parameter modifying terminal.
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