CN105574252A - Design method and system for high-speed train power component - Google Patents
Design method and system for high-speed train power component Download PDFInfo
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- CN105574252A CN105574252A CN201510930075.4A CN201510930075A CN105574252A CN 105574252 A CN105574252 A CN 105574252A CN 201510930075 A CN201510930075 A CN 201510930075A CN 105574252 A CN105574252 A CN 105574252A
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
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Abstract
The invention discloses a design method and system for a high-speed train power component. The design method comprises the following steps: obtaining a design task distributed to the power component, wherein the design task contains technical indexes of the power component; sending a design data interaction request according to the technical indexes of the power component to obtain designed technical data associated with the technical indexes of the power component; and designing the power component of a high-speed train according to the technical indexes of the power component and in combination with the designed technical data to obtain a design result. The design method and system for the high-speed train power component disclosed by the invention can be used for researching and designing by inheriting the designed technical data, so that the design efficiency can be improved, the error probability is reduced, and the quick design demands of the high-speed train can be satisfied.
Description
Technical field
The present invention relates to public transport field, particularly relate to a kind of method for designing and system of high speed train motive component.
Background technology
In existing bullet train exploitation, after Vehicle manufacturers receives bullet train order, need artificially to decompose the technical indicator of order, decompose each bullet train component module, as power component, carrying component and walking component etc., the research and development department that each component is corresponding is afterwards according to the technical indicator of correspondence, and designer, in conjunction with the design experiences of self, develops the vehicle design proposal met the demands.
But, there is following defect in this method for designing: each research and development department independently researches and develops according to the train technical index of distribution, there is no reference each other, a large amount of repetition R&D works can be caused, such as, for the technical parameter that is mutually related, if there is no mutual reference between relevant component, so in R & D design, designer will carry out a large amount of R&D works according to the design experiences of self, this not only wastes a large amount of manpowers, time and fund cost, and, error probability is larger, product each component supplemental characteristic may be caused not match, need to redesign, research and development progress can be stopped over.
Therefore visible, in existing High-Speed Train Design R&D process, the cost of a large amount of manpowers, time and fund can be wasted, inefficiency, and error probability is comparatively large, cannot meet the demand of the rapid Design to bullet train.
Summary of the invention
The object of this invention is to provide a kind of method for designing and system of high speed train motive component, the technical data designed can be inherited and carry out R & D design, can design efficiency be improved, reduce error probability, the demand to bullet train rapid Design can be met.
For achieving the above object, the invention provides following technical scheme:
A method for designing for high speed train motive component, comprising:
Obtain the design objective being issued to power component, in described design objective, comprise the technical indicator of described power component;
Obtain the technical data designed be associated with the technical indicator of described power component;
According to the technical data that the technical indicator of described power component has also designed described in combination, the described power component of bullet train is designed, obtain design result.
Alternatively, the technical data designed that described acquisition is associated with the technical indicator of described power component, comprising:
In the technical data that the intrinsic call of described power component is associated with the technical indicator of described power component.
Alternatively, the technical data designed that described acquisition is associated with the technical indicator of described power component, comprising:
To overall transmission technology data interaction request, described totally for issuing design objective, realizing the information interaction between each component and generate General layout Plan;
Described overall return according to described technical data interaction request described in the technical data that designed.
Alternatively, the technical data designed that described acquisition is associated with the technical indicator of described power component, comprising:
To overall transmission technology data interaction request, described totally for issuing design objective, realizing the information interaction between each component and generate General layout Plan;
Describedly totally according to described technical data interaction request, described technical data interaction request is sent to requested component;
Described requested component according to described technical data interaction request to totally return to associate with described technical indicator described in the technical data that designed;
Describedly totally the described technical data designed is sent to described power component.
Alternatively, the technical data designed described in the described technical indicator according to described power component also combines, designs described power component, comprising:
According to the technical indicator of described power component, calculate the performance parameter of component associated components according to power component design knowledge;
With reference to configuration parameter, the associated components family curve of associated components example determination associated components;
The rationality of each parts configuration parameter is checked in conjunction with the technical data designed;
Generate layout's scheme of power packages one's share of expenses for a joint undertaking system, and combing design cycle and design sequence.
Alternatively, also comprise: described layout scheme is issued to the design phase, a series of design cycle of combing, determines design sequence.
Alternatively, also comprise: design result is stored into background data base, described design result comprises the configuration parameter of power component associated components, associated components family curve and subsystems layout's scheme.
Alternatively, described power component comprises traction subsystem module, high pressure sub-system module and brake subsystem module;
The design logic of described power component closes and is: design successively described traction subsystem module, described high pressure sub-system module and described brake subsystem module.
A design system for high speed train motive component, comprising:
Design objective acquisition module, for obtaining the design objective being issued to power component, comprises the technical indicator of described power component in described design objective;
Technical data acquisition module, for obtaining the technical data designed be associated with the technical indicator of described power component;
Design module: the technical data that the technical indicator according to described power component has also designed described in combination, designs the described power component of bullet train, obtains design result.
As shown from the above technical solution, the method for designing of high speed train motive component provided by the present invention and system, described method for designing comprises: obtain the design objective being issued to power component, comprise the technical indicator of described power component in described design objective; Technical indicator according to described power component sends design data interaction request, to obtain the technical data designed be associated with the technical indicator of described power component; According to the technical data that the technical indicator of described power component has also designed described in combination, the described power component of bullet train is designed, obtain design result.Therefore, method for designing of the present invention and system can be inherited the technical data designed and carry out R & D design, can improve design efficiency, reduce error probability, can meet the demand to bullet train rapid Design.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The process flow diagram of the method for designing of a kind of high speed train motive component that Fig. 1 provides for the embodiment of the present invention;
The schematic diagram of data interaction is carried out between component in the method for designing of a kind of high speed train motive component that Fig. 2 provides for the embodiment of the present invention;
The design flow diagram that power component is designed that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Please refer to Fig. 1, the method for designing of a kind of high speed train motive component that the embodiment of the present invention provides comprises:
S10: obtain the design objective being issued to power component, comprise the technical indicator of described power component in described design objective.
High speed train motive component refers to for train provides the structural component of power in bullet train product, concrete, and high speed train motive component comprises traction subsystem, high pressure sub-system and brake subsystem.To during high speed train motive composition design will to each subsystem carry out respectively design research and development.
Technical indicator refers to comprise the targets such as function, performance, structure, behavior by the elementary object that the design of product should arrive.The technical indicator of power component refers to the elementary object that high speed train motive composition design should reach.
In the present embodiment, by totally issuing design objective, described totally for issuing design objective, realizing the information interaction between each component and generate General layout Plan, totally can obtain the technical data of design generation from each component, and generate General layout Plan according to each component design proposal.
S11: obtain the technical data designed be associated with the technical indicator of described power component.
When obtaining the technical data designed be associated, the technical data be associated can be obtained in power component, or from totally obtaining the technical data be associated, or can obtain by overall the technical data be associated with this technical indicator in other components.
S12: the technical data that the technical indicator according to described power component has also designed described in combination, designs the described power component of bullet train, obtains design result.
As shown from the above technical solution, the method for designing of the high speed train motive component that the present embodiment provides comprises: obtain the design objective being issued to power component, comprise the technical indicator of described power component in described design objective; Obtain the technical data designed be associated with the technical indicator of described power component; According to the technical data that the technical indicator of described power component has also designed described in combination, the described power component of bullet train is designed, obtain design result.Therefore, method for designing described in the present embodiment and system can be inherited the technical data designed and carry out R & D design, can improve design efficiency, reduce error probability, can meet the demand to bullet train rapid Design.
In the present embodiment, obtain the technical data designed be associated with the technical indicator of power component, comprise following three kinds of situations:
The first situation, when designing power component, if technical indicator is associated with the technical data of other subsystem module of power component inside, then when designing, directly call in power component inside the technical data designed be associated with this technical indicator.Actualizing technology data are organizing in one's duty calling.Such as, in traction subsystem design scheme, the single motor traction power calculated, can be waited design activity to call by the check of motor coupling.
The second situation: when designing power component, the technical data that designed relevant to described technical indicator can be obtained from overall, specifically comprise: to overall transmission technology data interaction request, describedly totally return according to described technical data interaction request the technical data designed be associated, the technical data that each component has designed is stored in global database, totally according to the technical data interaction request that power component proposes, the technical data be associated is obtained from global database, the technical data that will be associated returns to power component.Therefore achieve component and overall between technical data mutual.
The third situation: when designing power component, can obtain from other component the technical data be associated with power component.With reference to figure 2, can Figure 2 shows that the schematic diagram carrying out data interaction between component, its specific implementation comprises the following steps:
S20: to overall transmission technology data interaction request, described totally for issuing design objective, realizing the information interaction between each component and generate General layout Plan;
S21: describedly totally according to described technical data interaction request, described technical data interaction request is sent to requested component;
S22: described requested component according to described technical data interaction request to totally return to associate with described technical indicator described in the technical data that designed;
S23: describedly totally the described technical data designed is sent to described power component.
Thus the data interaction achieved between power component and other component, when power component designs, the technical data be associated that can design with reference to other component, such as when carrying out brake subsystem conceptual design, the foundation brake parameter that can provide with reference to traveling component, mutual like this by technical data between component, can reduce the error probability designed between each component, improve design efficiency.
As can be seen from above-mentioned, from the angle of data flowing, power component conceptual design is in fact by the flowing of data, conversion constantly perfect, the process of enriching backstage technical data library.The flowing of data that this process relates to comprise the data call of component inside, component and overall between data interaction, the process of the data interaction between component and component.
In data interaction between component, be not directly carry out between two components, but mutual by totally to carry out, this be due to component between data transitive relation comparatively complicated, for ease of the control and management of data, by the data interaction totally completed between component and component.
Please refer to Fig. 3, in the present embodiment, the technical data that the technical indicator according to described power component has also designed described in combination, designs described power component, specifically comprises the following steps:
S30: according to the technical indicator of described power component, calculates the performance parameter of component associated components according to power component design knowledge;
S31: with reference to configuration parameter, the associated components family curve of associated components example determination associated components;
S32: combine the rationality that the technical data designed checks each parts configuration parameter;
S33: the layout's scheme generating power packages one's share of expenses for a joint undertaking system, and combing design cycle and design sequence.
For each subsystem module of power component, each relevant art personnel have corresponding operating right, can design accordingly for its open authority, with reference to the related technical data in original case library, also can carry out Variant Design in the design process.The data produced in each design process are stored in designed example, constantly can enrich instance database.Stage residing for product design, the Task Quality etc. that completes can be monitored at any time, realize the comprehensive trace of product design process, can ensure that product design completes by volume by matter.
Particularly, high speed train motive component comprises traction subsystem module, high pressure sub-system module and brake subsystem module, when carrying out R & D design, totally issue design objective respectively to each subsystem module, design each subsystem module of power component respectively, the logical relation of each subsystem conceptual design of power component can in the following way:
First, carry out traction subsystem design, according to the train technical index totally issued, according to trailer system design knowledge, through calculating, selecting concrete examples of components, check etc., determine the configuration parameter of associated components, comprise design and produce the associated components product principal parameters such as traction electric machine, transformer and current transformer, produce corresponding family curve, generate layout's scheme of traction subsystem, the a series of design cycle of combing, specifies design sequence.And returning between design sequence, modify feature are provided, possess carry out examples of components increase, deletion, modify feature.Open the interactive interface with other components.
Particularly, the Pulling performance parameter such as train resistance, power of motor is calculated according to the technical indicator totally issued, reference example just determines the configuration parameter of traction electric machine, then sequential collating rotating speed, stick together and acceleration, and the ratio of gear obtained in traveling component, carry out ratio of gear check, to guarantee the rationality of the parameter of electric machine.The calculated capacity of traction convertor is determined, with the configuration parameter of this reference example determination traction convertor in above-mentioned steps.Again with the capacity of the traction convertor chosen, calculate the calculated capacity of tractive transformer, with the configuration parameter of this reference example determination tractive transformer.
After traction subsystem design scheme is determined, carry out high pressure sub-system conceptual design.According to the train technical index totally issued, in conjunction with the mutual relationship with traction subsystem, through calculating, selecting concrete examples of components, check etc., determine configuration parameter and the family curve of associated components, generate layout's scheme of high pressure sub-system, and be issued to the definition phase, carry out coupling and the design of concrete part product.The a series of design cycle of combing, specifies design sequence.And returning between design sequence, modify feature are provided, possess carry out examples of components increase, deletion, modify feature, the interactive interface of open and other components.
Particularly; first according to the parameter such as traction subsystem structure pattern, transformer capacity determined, the current-carrying capacity of associated high voltage equipment is calculated, then as reference; in conjunction with example, determine the configuration parameter of pantograph, vacuum circuit breaker, high voltage isolator, protective ground switch and lightning arrester successively.Finally, according to information such as the train marshalling list totally issued, the traction of each car, high-tension apparatus quantity is determined.
After high pressure sub-system design proposal completes, carry out brake subsystem conceptual design.According to the train technical index totally issued, through calculating, selecting concrete examples of components, check etc., determine configuration parameter and the correlation properties curve of associated components, generate layout's scheme of brake subsystem, and be issued to the definition phase, carry out coupling and the design of concrete part product.The a series of design cycle of combing, specifies design sequence.And returning between design sequence, modify feature are provided, possess carry out examples of components increase, deletion, modify feature.Open the interactive interface with other components.
Particularly, from case library, first choose a projectile deceleration history, and order carries out retarded velocity check, braking distance is checked, stick together the check of restriction projectile deceleration history, guarantees the rationality that projectile deceleration history is selected.Calculate damping force subsequently and sent to traveling component to carry out foundation brake design, then calculating brake-cylinder pressure according to the brake parameters of passback, and check dish instantaneous power.After receiving the gate reservoir volume of carrying component transmission, design wind regime scheme, and reference example determines the configuration parameter of main air compressor machine, checks running rate and inflationtime thereafter, to guarantee the rationality of main air compressor machine parameter.Then the configuration parameter of auxiliary air compressor machine is determined.Finally, according to information such as the train marshalling list totally issued, the braking equipment quantity of each car is determined.
The technical data that each subsystem module of power component produces in the design process, all temporary transient stored in ephemeral data table, after design completes, stored in backstage associated databases, particularly, technical indicator, configuration parameter are stored in database, and two-dimension picture is stored in two dimensional image storehouse, and the placement scheme of generation is if conceptual design planning book is stored in document library.Totally can directly obtain or call the technical data be stored in background data base.
Correspondingly, the embodiment of the present invention also provides a kind of design system of high speed train motive component, comprising:
Design objective acquisition module, for obtaining the design objective being issued to power component, comprises the technical indicator of described power component in described design objective;
Technical data acquisition module, for obtaining the technical data designed be associated with the technical indicator of described power component;
Design module: the technical data that the technical indicator according to described power component has also designed described in combination, designs the described power component of bullet train, obtains design result.
The design system of the high speed train motive component that the present embodiment provides, comprising: design objective acquisition module, for obtaining the design objective being issued to power component, comprises the technical indicator of described power component in described design objective; Technical data acquisition module, for obtaining the technical data designed be associated with the technical indicator of described power component; Design module: the technical data that the technical indicator according to described power component has also designed described in combination, designs the described power component of bullet train, obtains design result.Therefore, the design system of high speed train motive component described in the present embodiment can be inherited the technical data designed and carry out R & D design, can improve design efficiency, reduces error probability, can meet the demand to bullet train rapid Design.
Above the method for designing of high speed train motive component provided by the present invention and system are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. a method for designing for high speed train motive component, is characterized in that, comprising:
Obtain the design objective being issued to power component, in described design objective, comprise the technical indicator of described power component;
Obtain the technical data designed be associated with the technical indicator of described power component;
According to the technical data that the technical indicator of described power component has also designed described in combination, the described power component of bullet train is designed, obtain design result.
2. method for designing as claimed in claim 1, is characterized in that the technical data designed that described acquisition is associated with the technical indicator of described power component comprises:
In the technical data that the intrinsic call of described power component is associated with the technical indicator of described power component.
3. method for designing as claimed in claim 1, is characterized in that the technical data designed that described acquisition is associated with the technical indicator of described power component comprises:
To overall transmission technology data interaction request, described totally for issuing design objective, realizing the information interaction between each component and generate General layout Plan;
Described overall return according to described technical data interaction request described in the technical data that designed.
4. method for designing as claimed in claim 1, is characterized in that the technical data designed that described acquisition is associated with the technical indicator of described power component comprises:
To overall transmission technology data interaction request, described totally for issuing design objective, realizing the information interaction between each component and generate General layout Plan;
Describedly totally according to described technical data interaction request, described technical data interaction request is sent to requested component;
Described requested component according to described technical data interaction request to totally return to associate with described technical indicator described in the technical data that designed;
Describedly totally the described technical data designed is sent to described power component.
5. method for designing as claimed in claim 1, is characterized in that, the technical data designed described in the described technical indicator according to described power component also combines, and designs, comprising described power component:
According to the technical indicator of described power component, calculate the performance parameter of component associated components according to power component design knowledge;
With reference to configuration parameter, the associated components family curve of associated components example determination associated components;
The rationality of each parts configuration parameter is checked in conjunction with the technical data designed;
Generate layout's scheme of power packages one's share of expenses for a joint undertaking system, and combing design cycle and design sequence.
6. method for designing as claimed in claim 5, it is characterized in that, also comprise: described layout scheme is issued to the design phase, a series of design cycle of combing, determines design sequence.
7. method for designing as claimed in claim 5, is characterized in that, also comprise: design result is stored into background data base, and described design result comprises the configuration parameter of power component associated components, associated components family curve and subsystems layout's scheme.
8. method for designing as claimed in claim 1, is characterized in that, described power component comprises traction subsystem module, high pressure sub-system module and brake subsystem module;
The design logic of described power component closes and is: design successively described traction subsystem module, described high pressure sub-system module and described brake subsystem module.
9. a design system for high speed train motive component, is characterized in that, comprising:
Design objective acquisition module, for obtaining the design objective being issued to power component, comprises the technical indicator of described power component in described design objective;
Technical data acquisition module, for obtaining the technical data designed be associated with the technical indicator of described power component;
Design module: the technical data that the technical indicator according to described power component has also designed described in combination, designs the described power component of bullet train, obtains design result.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111737258A (en) * | 2020-06-16 | 2020-10-02 | 北京华脉世纪科技有限公司 | Method and device for representing, recording and automatically generating product design scheme |
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| CN111737258A (en) * | 2020-06-16 | 2020-10-02 | 北京华脉世纪科技有限公司 | Method and device for representing, recording and automatically generating product design scheme |
| CN111737258B (en) * | 2020-06-16 | 2023-12-05 | 北京华脉世纪软件科技有限公司 | Method and device for representing, recording and automatically generating product design scheme |
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