CN105574253A - Method and device for designing braking system of high-speed train - Google Patents
Method and device for designing braking system of high-speed train Download PDFInfo
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- CN105574253A CN105574253A CN201510930082.4A CN201510930082A CN105574253A CN 105574253 A CN105574253 A CN 105574253A CN 201510930082 A CN201510930082 A CN 201510930082A CN 105574253 A CN105574253 A CN 105574253A
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- G06F30/15—Vehicle, aircraft or watercraft design
Abstract
Embodiments of the invention disclose a method and a device for designing a braking system of a high-speed train. The method comprises the following steps: obtaining a distributed design task, selecting a deceleration curve of the braking system according to the design task, and checking the rationality of the deceleration curve; obtaining a maximum braking parameter according to the design task and the deceleration curve of the braking system; transmitting the maximum braking parameter to a walking component to carry out basic braking design, calculating a braking cylinder pressure according to a transmitted braking performance parameter, and checking instantaneous disk power; after receiving a door-controlled air cylinder volume transmitted by a loading component, designing an air source scheme according to the design task, and determining an air consumption parameter; selecting a main air compressor example and an auxiliary air compressor example according to the design task, and determining configuration parameters of the main air compressor example and the auxiliary air compressor example; and generating a design scheme of the braking system based on the braking performance parameter, the air consumption parameter, the configuration parameter of the main air compressor example and the configuration parameter of the auxiliary air compressor example. The method and the device disclosed by the invention can be used for improving the research and development efficiency of the braking system of the high-speed train.
Description
Technical field
The present invention relates to public transport field, particularly relate to a kind of high-speed train braking system method for designing and device.
Background technology
Bullet train refers to the highest train speed railroad train meeting or exceeding 200 kilometers per hour, now said " high ferro " namely.Present stage, the railway traffic of China enters " high ferro " epoch.
In existing bullet train exploitation, after Vehicle manufacturers receives order, need artificially to decompose the technical indicator of order, decompose each component module, as carried component, walking component and car body component etc., the research and development department that each component is corresponding is afterwards by the technical indicator of correspondence, and designer is according to the design experiences of self, according to the requirement of technical indicator, develop the vehicle that correspondence meets the demands.
Brake system is the part in high speed train motive component, and power component also comprises trailer system and high-pressure system.In high-speed train braking system design, the research and development data, achievement etc. of current research and development department all do not have systematic preservation, classification, after causing each research and development department to receive development task, all can restart automobile development.Wherein, need to repeat to research and develop some R&D works completed in R&D process before, cause repeated work, waste a large amount of human and material resources, time.Even and if for the existing vehicle researched and developed, also much new research and development demand can be there is, these research and development demands still can cause research staff to carry out the R&D work of some repetitions, not only cause the waste of a large amount of development resources, also cause the inefficiency processing research and development task.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of high-speed train braking system method for designing and system, make when carrying out bullet train R&D work, no longer need the research and development carrying out repetition.
The embodiment of the invention discloses following technical scheme:
A kind of high-speed train braking system method for designing, comprising:
Obtain the design objective issued, described design objective comprises technical indicator and the related technical data of known bullet train product, according to described design objective, chooses a brake system projectile deceleration history, and checks the rationality of described projectile deceleration history;
According to described design objective and described brake system projectile deceleration history, obtain maximum brake parameters;
Described maximum brake parameters is passed to traveling component to carry out foundation brake design, the brake-performance parameters according to passback calculates brake-cylinder pressure, and check dish instantaneous power;
After receiving the gate reservoir volume of carrying component transmission, according to described design objective, design wind regime scheme, determines air consumption parameter;
According to described design objective, choose main air compressor machine example and auxiliary air compressor machine example, determine main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter;
Brake systems design scheme is generated based on described brake-performance parameters, described air consumption parameter, described main air compressor machine configuration parameter, described auxiliary air compressor machine configuration parameter;
Wherein, described brake-performance parameters comprises maximum brake parameters, brake-cylinder pressure, dish instantaneous power.
Preferably, in the above-mentioned methods, the rationality that described inspection projectile deceleration history is selected, comprising:
Order carries out retarded velocity check, braking distance is checked, stick together restriction projectile deceleration history checks, the rationality selected to check projectile deceleration history.
Preferably, in the above-mentioned methods, described method also comprises:
Generate brake system layout and/or brake systems design planning book.
Preferably, in the above-mentioned methods, described method also comprises:
When main air compressor machine parameter is unreasonable, chooses an example as template, revise the configuration parameter of its property parameters as main air compressor machine.
Preferably, in the above-mentioned methods, described brake system projectile deceleration history at least comprises road network type, the highest overall trip speed, projectile deceleration history example.
A kind of high-speed train braking system design apparatus, comprising:
Projectile deceleration history chooses unit, for obtaining the design objective issued, described design objective comprises technical indicator and the related technical data of known bullet train product, according to described design objective, choose a brake system projectile deceleration history, and check the rationality of described projectile deceleration history;
First brake-performance parameters acquiring unit, for according to described design objective and described brake system projectile deceleration history, obtains maximum brake parameters;
Second brake-performance parameters acquiring unit, for described maximum brake parameters is passed to traveling component to carry out foundation brake design, the brake-performance parameters according to passback calculates brake-cylinder pressure, and check dish instantaneous power;
Air consumption parameter acquiring unit, after receiving gate reservoir volume that carrying component transmits, according to described design objective, design wind regime scheme, determines air consumption parameter;
Air compressor machine configuration parameter acquiring unit, for according to described design objective, chooses main air compressor machine example and auxiliary air compressor machine example, determines main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter;
First generation unit, for generating brake systems design scheme based on described brake-performance parameters, described air consumption parameter, described main air compressor machine configuration parameter, described auxiliary air compressor machine configuration parameter;
Wherein, described brake-performance parameters comprises maximum brake parameters, brake-cylinder pressure, dish instantaneous power.
Preferably, in said apparatus, described projectile deceleration history chooses unit, comprising:
Check submodule, carry out retarded velocity check for order, braking distance is checked, stick together the check of restriction projectile deceleration history, the rationality selected to check projectile deceleration history.
Preferably, in said apparatus, described device also comprises:
Second generation unit, for generating brake system layout and/or brake systems design planning book.
Preferably, in said apparatus, described device also comprises:
Main air compressor machine creation module, time unreasonable for main air compressor machine parameter, choose an example as template, revises the configuration parameter of its property parameters as main air compressor machine.
Preferably, in said apparatus, described brake system projectile deceleration history at least comprises road network type, the highest overall trip speed, projectile deceleration history example.
Compared with prior art, technical scheme provided by the invention has the following advantages:
The present invention for designer provide one fast, high-speed train braking system method for designing easily, fast custom design system accurately can find out the known high-speed train braking system research and development data of corresponding described related data from known bullet train research and development product example storehouse, the effective repetition R&D work reducing known high-speed train braking system research and development product thus, make full use of existing development resources, improve high-speed train braking system efficiency of research and development.
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 method flow diagram of a kind of high-speed train braking system method for designing that Fig. 1 provides for the embodiment of the present invention;
The method flow diagram of a kind of high-speed train braking system method for designing that Fig. 2 provides for the embodiment of the present invention;
The method flow diagram of a kind of high-speed train braking system method for designing that Fig. 3 provides for the embodiment of the present invention;
The structural representation of a kind of high-speed train braking system design apparatus that Fig. 4 provides for the embodiment of the present invention;
The structural representation of a kind of high-speed train braking system design apparatus that Fig. 5 provides for the embodiment of the present invention;
The structural representation of a kind of high-speed train braking system design apparatus that Fig. 6 provides for the embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly described, obviously, described embodiment is 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, belong to the scope of protection of the invention.
The method flow diagram of a kind of high-speed train braking system method for designing that Fig. 1 provides for the embodiment of the present invention, comprising:
S101: obtain the design objective issued, design objective comprises technical indicator and the related technical data of known bullet train product, according to design objective, chooses a brake system projectile deceleration history, and checks the rationality of projectile deceleration history.
The setting of projectile deceleration history is the core link of brake system conceptual design, and it provides Data Source for follow-up damping force calculates, and is the basis of brake system conceptual design.
Obtain the design objective issued, design objective comprises technical indicator and the related technical data of known bullet train product, according to technical indicator and the related technical data of known bullet train product, from case library, choose a brake system deceleration curve, brake system projectile deceleration history at least comprises road network type, the highest overall trip speed, projectile deceleration history example.Road network type comprises main line, intercity etc.
Wherein, technical indicator refers to comprise the targets such as function, performance, structure, behavior by the elementary object that the design of product should reach.Related technical data refers to design relevant technical data to train braking system, in the train braking system design proposal that the present embodiment middle finger has designed, and the parameters such as fixed train braking system version and each electrical equipment quantity, capacity.
This step with reference to road network type and the highest overall trip speed, can choose the road network projectile deceleration history example that vehicle example is corresponding from case library, and shows its braking 1 grade to projectile deceleration history figure when 7 grades and brake hard.
The rationality that above-mentioned inspection projectile deceleration history is selected, comprising:
Order carries out retarded velocity check, braking distance is checked, stick together restriction projectile deceleration history checks, the rationality selected to check projectile deceleration history.
After projectile deceleration history is determined, need to check its retarded velocity performance, to guarantee to meet the demand of client.According to checking conditions, not reselecting projectile deceleration history by then returning, checking by then proceeding to braking distance.The projectile deceleration history of such as current selection is, vehicle CRH6-160, car body aluminium section bar GSYE03, and road network type is main line, and the highest overall trip speed is 250, and speed variables is respectively 140km/h, 160km/h, 200km/h, 250km/h.Wherein, be previously stored with standard retarded velocity in case library, 140km/h standard retarded velocity is 1.2m/s
2, 160km/h standard retarded velocity is 1.12m/s
2, 200km/h standard retarded velocity is 0.94m/s
2, 250km/h standard retarded velocity is 0.69m/s
2.If the retarded velocity of projectile deceleration history medium velocity variable 140km/h, 160km/h, 200km/h, 250km/h of choosing above-mentioned all in the error range of standard retarded velocity, then proceeds to braking distance and checks.Otherwise return and reselect projectile deceleration history.
During braking distance is checked, emergency stopping distance is the important indicator passing judgment on train braking performance, therefore, in braking scheme design, after completing retarded velocity check, also needs the check carrying out emergency stopping distance.Check and do not pass through, revise idling braking time or return gravity treatment projectile deceleration history; Pass through, then generate emergency stopping distance curve and proceed to next activity.Also with above-mentioned projectile deceleration history: vehicle CRH6-160, car body aluminium section bar GSYE03, road network type is main line, and the highest overall trip speed is 250, and speed variables is respectively 140km/h, 160km/h, 200km/h, 250km/h, for example is described.Be previously stored with standard braking distance in case library, 140km/h standard braking distance is 700m, 160km/h standard braking distance be 850m, 200km/h standard braking distance be 1400m, 250km/h standard braking distance is 2500m.If the braking distance of projectile deceleration history medium velocity variable 140km/h, 160km/h, 200km/h, 250km/h of choosing above-mentioned all in the error range of standard braking distance, then proceeds to and sticks together the check of restriction projectile deceleration history.Otherwise return and reselect projectile deceleration history.After sticking together the check of restriction projectile deceleration history, enter S102.
Method for designing described in the present embodiment is when carrying out brake system conceptual design, be the brake systems design scheme designed be reference, thus the mutual reference of the design realizing each subsystem module in high speed train motive component, can design efficiency be improved, reduce error probability.
S102: according to design objective and brake system projectile deceleration history, obtain maximum brake parameters.
According to design objective and brake system projectile deceleration history, generate " damping force-speed " curve, obtain maximum brake parameters.Design objective can comprise M car (motor-car) weight, T car (trailer) weight.
According to issuing M car weight amount in design objective, T car weight amount, and the road network type in brake system projectile deceleration history, the highest overall trip speed, projectile deceleration history parameter, obtain braking force-velocity curve.While obtaining braking force-velocity curve, also obtain the maximum brake parameters of M car, T car, as M car maximum braking force, T car maximum braking force, M car maximum braking force power, T car maximum braking force power.
S103: maximum brake parameters is passed to traveling component to carry out foundation brake design, the brake-performance parameters according to passback calculates brake-cylinder pressure, and check dish instantaneous power.
There is the mutual of brake system and traveling component herein, detailed process is: after brake system calculates and terminates, by the overall rear passback waiting for brake rigging parameter as maximum brake power feeds back to of maximum brake parameters, after totally determining, be issued to brake rigging again; After foundation brake conceptual design terminates, first parameter feedback is given overall, totally determine to be handed down to brake system again.
Receive the conceptual design parameter of brake rigging, as checking cylinder quantity, air spring volume etc., and in this, as parameter, calculate T car, M car brake-cylinder pressure checking.Check and do not pass through, return damping force and calculate, parameter is reformulated in traveling; Check is passed through, and proceeds to dish instantaneous power and checks.Calculate and check T car, M hull instantaneous power, what exist with carrying component herein is mutual, and detailed process is: result of calculation is fed back to overall after etc. the passback of component parameter to be lifted, totally determine parameter and be issued to carrying component; Carrying component determines gate reservoir volume, first feeds back to overall, is issued to brake system again after totally determining.
It should be noted that, brake system is the part in power component, and power component also comprises trailer system and high-pressure system.Power component and overall interaction data stream, these type of data power component and overall between circulate, mainly contain two kinds of forms:
One be power component and overall between have direct data call, as totally data need be issued when power component conceptual design starts, after power component conceptual design terminates, the configuration parameter of generation, layout etc. need be fed back to totally, totally carry out device layout under the car of self accordingly.In addition, after power component conceptual design terminates, all delivery result need be passed to totally, after overall collection carrying component, traveling component conceptual design result, unified generation overall design planning book.
Two is in scheme design process, power component and traveling component and carry between component and have data interaction.These type of data directly can not be carried out between two components, but mutual by totally carrying out.The transitive relation of these data is presented as that the mutual component of request is to totally sending request interactive information, after totally determining, request interactive information is sent to requested mutual component, interaction results feeds back to totally by requested mutual component, interaction results is passed to the mutual component of request after totally determining again.
S104: after receiving the gate reservoir volume of carrying component transmission, according to design objective, design wind regime scheme, determines air consumption parameter.
After receiving the parameter of carrying component passback, according to design objective, as air reservoir type, quantity, charge pressure, braking reservoir type, quantity, charge pressure, service braking frequency, passenger getting on/off frequency etc. determines car load pneumatic volume, car load gas storage capacity and air consumption parameter.
S105: according to design objective, chooses main air compressor machine example and auxiliary air compressor machine example, determines the configuration parameter of main air compressor machine, auxiliary air compressor machine.
Further, after S105, check running rate and inflationtime, to guarantee the rationality of main air compressor machine parameter.
According to design objective, choose the main air compressor machine example in product example storehouse, the configuration parameter using its property parameters as main air compressor machine, then proceed to inflationtime and check.After main air compressor machine is determined, calculate and check inflationtime.Check and do not pass through, increase main air compressor machine quantity or the main air compressor machine example of gravity treatment; Check is passed through, and proceeds to running rate and checks, check the running rate of main air compressor machine.
According to design objective, choose the auxiliary air compressor machine example in product example storehouse, or with a certain example for template revises property parameters, as the configuration parameter of auxiliary air compressor machine.
S106: generate brake systems design scheme based on brake-performance parameters, air consumption parameter, main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter.
Wherein, brake-performance parameters comprises maximum brake parameters, brake-cylinder pressure, dish instantaneous power.Concrete, brake-performance parameters comprises M car maximum braking force, M car maximum brake power, M car brake-cylinder pressure, M hull instantaneous power; T car maximum braking force, T car maximum brake power, T car brake-cylinder pressure, T hull instantaneous power.
Air consumption parameter comprises car load gas storage capacity, car load pneumatic volume, car load air consumption.Further, air consumption parameter can also comprise inflationtime, running rate.
Main air compressor machine configuration parameter comprises main air compressor machine model, air capacity, mode (as screw air compressor), physical dimension, discharge pressure, weight.
Auxiliary air compressor machine configuration parameter comprises auxiliary air compressor machine model, discharge pressure, displacement volume, physical dimension, rotating speed, mode (as one stage of compression, Air flow), weight.
Optionally, on the basis of such as embodiment corresponding to Fig. 1, as shown in Figure 2, the method flow diagram of a kind of high-speed train braking system method for designing that Fig. 2 provides for the embodiment of the present invention, in Fig. 1 after S106, S107 can also be comprised: generate brake system layout and/or brake systems design planning book.
The quantity total according to the braking equipment totally issued, determines the braking equipment quantity of each car, generates brake system layout, and simulation arranges braking equipment, on each vehicle to determine the quantity of the braking equipment of each car.
Brake-performance parameters, air consumption parameter, main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter are associated with power component structure tree and stored in technical indicator storehouse, generate brake systems design planning book, finally the braking technology index of each car, number of devices are fed back to totally.The brake systems design planning book generated is stored in document library.
Optionally, on the basis of such as embodiment corresponding to Fig. 1, as shown in Figure 3, the method flow diagram of a kind of high-speed train braking system method for designing that Fig. 3 provides for the embodiment of the present invention, in Fig. 1 after S105, can also S108 be comprised: when main air compressor machine parameter is unreasonable, choose an example as template, revise the configuration parameter of its property parameters as main air compressor machine.
The present invention for designer provide one fast, high-speed train braking system method for designing easily, high-speed train braking system method for designing accurately can find out the known high-speed train braking system research and development data of corresponding described related data from known bullet train research and development product example storehouse, the effective repetition R&D work reducing known high-speed train braking system research and development product thus, make full use of existing development resources, improve high-speed train braking system efficiency of research and development.
The structural representation of a kind of high-speed train braking system design apparatus that Fig. 4 provides for the embodiment of the present invention.Device comprises:
Projectile deceleration history chooses unit 11, for obtaining the design objective issued, design objective comprises technical indicator and the related technical data of known bullet train product, according to design objective, choose a brake system projectile deceleration history, and check the rationality of projectile deceleration history;
First brake-performance parameters acquiring unit 12, for according to design objective and brake system projectile deceleration history, obtains maximum brake parameters;
Second brake-performance parameters acquiring unit 13, for maximum brake parameters being passed to traveling component to carry out foundation brake design, the brake-performance parameters according to passback calculates brake-cylinder pressure, and check dish instantaneous power;
Air consumption parameter acquiring unit 14, after receiving gate reservoir volume that carrying component transmits, according to design objective, design wind regime scheme, determines air consumption parameter;
Air compressor machine configuration parameter acquiring unit 15, for according to design objective, chooses main air compressor machine example and auxiliary air compressor machine example, determines main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter;
First generation unit 16, for generating brake systems design scheme based on brake-performance parameters, air consumption parameter, main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter;
Wherein, brake-performance parameters comprises maximum brake parameters, brake-cylinder pressure, dish instantaneous power.
The present invention for designer provide one fast, high-speed train braking system design apparatus easily, high-speed train braking system design apparatus accurately can find out the known high-speed train braking system research and development data of corresponding related data from known bullet train research and development product example storehouse, the effective repetition R&D work reducing known high-speed train braking system research and development product thus, make full use of existing development resources, improve high-speed train braking system efficiency of research and development.
Further, in other embodiments of the present invention, projectile deceleration history chooses unit 11, comprising:
Check submodule, carry out retarded velocity check for order, braking distance is checked, stick together the check of restriction projectile deceleration history, the rationality selected to check projectile deceleration history.
Further, in other embodiments of the present invention, device also comprises:
Second generation unit 17, for generating brake system layout and/or brake systems design planning book.
Further, in other embodiments of the present invention, device also comprises:
Main air compressor machine creation module 18, time unreasonable for main air compressor machine parameter, choose an example as template, revises the configuration parameter of its property parameters as main air compressor machine.
Further, in other embodiments of the present invention, brake system projectile deceleration history at least comprises road network type, the highest overall trip speed, projectile deceleration history example.
As can be seen from the above-described embodiment, by inputting the related data of new bullet train research and development product to the fast custom design system set up, fast custom design system accurately can find out the known bullet train research and development data of corresponding related data from known bullet train research and development product, the effective repetition R&D work reducing known bullet train research and development product thus, make full use of existing development resources, improve bullet train efficiency of research and development.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that all or part of step in above-described embodiment method can add general hardware platform by software and realizes.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network communication equipment such as such as media gateway) perform the method described in some part of each embodiment of the present invention or embodiment.
It should be noted that, each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for equipment and system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.Equipment and system embodiment described above is only schematic, the unit wherein illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
The above is only the preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.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 make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a high-speed train braking system method for designing, is characterized in that, comprising:
Obtain the design objective issued, described design objective comprises technical indicator and the related technical data of known bullet train product, according to described design objective, chooses a brake system projectile deceleration history, and checks the rationality of described projectile deceleration history;
According to described design objective and described brake system projectile deceleration history, obtain maximum brake parameters;
Described maximum brake parameters is passed to traveling component to carry out foundation brake design, the brake-performance parameters according to passback calculates brake-cylinder pressure, and check dish instantaneous power;
After receiving the gate reservoir volume of carrying component transmission, according to described design objective, design wind regime scheme, determines air consumption parameter;
According to described design objective, choose main air compressor machine example and auxiliary air compressor machine example, determine main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter;
Brake systems design scheme is generated based on described brake-performance parameters, described air consumption parameter, described main air compressor machine configuration parameter, described auxiliary air compressor machine configuration parameter;
Wherein, described brake-performance parameters comprises maximum brake parameters, brake-cylinder pressure, dish instantaneous power.
2. method according to claim 1, is characterized in that, the rationality that described inspection projectile deceleration history is selected, and comprising:
Order carries out retarded velocity check, braking distance is checked, stick together restriction projectile deceleration history checks, the rationality selected to check projectile deceleration history.
3. method according to claim 1, is characterized in that, described method also comprises:
Generate brake system layout and/or brake systems design planning book.
4. method according to claim 1, is characterized in that, described method also comprises:
When main air compressor machine parameter is unreasonable, chooses an example as template, revise the configuration parameter of its property parameters as main air compressor machine.
5. method according to claim 1, is characterized in that, described brake system projectile deceleration history at least comprises road network type, the highest overall trip speed, projectile deceleration history example.
6. a high-speed train braking system design apparatus, is characterized in that, comprising:
Projectile deceleration history chooses unit, for obtaining the design objective issued, described design objective comprises technical indicator and the related technical data of known bullet train product, according to described design objective, choose a brake system projectile deceleration history, and check the rationality of described projectile deceleration history;
First brake-performance parameters acquiring unit, for according to described design objective and described brake system projectile deceleration history, obtains maximum brake parameters;
Second brake-performance parameters acquiring unit, for described maximum brake parameters is passed to traveling component to carry out foundation brake design, the brake-performance parameters according to passback calculates brake-cylinder pressure, and check dish instantaneous power;
Air consumption parameter acquiring unit, after receiving gate reservoir volume that carrying component transmits, according to described design objective, design wind regime scheme, determines air consumption parameter;
Air compressor machine configuration parameter acquiring unit, for according to described design objective, chooses main air compressor machine example and auxiliary air compressor machine example, determines main air compressor machine configuration parameter, auxiliary air compressor machine configuration parameter;
First generation unit, for generating brake systems design scheme based on described brake-performance parameters, described air consumption parameter, described main air compressor machine configuration parameter, described auxiliary air compressor machine configuration parameter;
Wherein, described brake-performance parameters comprises maximum brake parameters, brake-cylinder pressure, dish instantaneous power.
7. device according to claim 6, is characterized in that, described projectile deceleration history chooses unit, comprising:
Check submodule, carry out retarded velocity check for order, braking distance is checked, stick together the check of restriction projectile deceleration history, the rationality selected to check projectile deceleration history.
8. device according to claim 6, is characterized in that, described device also comprises:
Second generation unit, for generating brake system layout and/or brake systems design planning book.
9. device according to claim 6, is characterized in that, described device also comprises:
Main air compressor machine creation module, time unreasonable for main air compressor machine parameter, choose an example as template, revises the configuration parameter of its property parameters as main air compressor machine.
10. device according to claim 6, is characterized in that, described brake system projectile deceleration history at least comprises road network type, the highest overall trip speed, projectile deceleration history example.
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| CN112918511A (en) * | 2021-03-23 | 2021-06-08 | 中车青岛四方机车车辆股份有限公司 | Air compressor and air reservoir determining method and device, air path system and train |
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| WO2002100698A1 (en) * | 2001-06-13 | 2002-12-19 | Ricardo Mtc Limited | Improvements in vehicle control |
| CN103105779A (en) * | 2011-11-09 | 2013-05-15 | 北京南车时代信息技术有限公司 | Train motion simulation system |
| CN103837352A (en) * | 2014-03-31 | 2014-06-04 | 长城汽车股份有限公司 | Braking performance testing device for vehicle |
| CN104374586A (en) * | 2014-11-25 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Simulation experiment platform and method for high-speed train brake system |
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| CN110895618A (en) * | 2018-09-10 | 2020-03-20 | 上海汽车集团股份有限公司 | Method and device for determining layout parameters of gas spring |
| CN110895618B (en) * | 2018-09-10 | 2024-02-09 | 上海汽车集团股份有限公司 | Method and device for determining arrangement parameters of gas springs |
| CN112918511A (en) * | 2021-03-23 | 2021-06-08 | 中车青岛四方机车车辆股份有限公司 | Air compressor and air reservoir determining method and device, air path system and train |
| CN112918511B (en) * | 2021-03-23 | 2022-07-08 | 中车青岛四方机车车辆股份有限公司 | Air compressor and air reservoir determining method and device, air path system and train |
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