CN203405729U - Testing device of rail transit brake control device - Google Patents
Testing device of rail transit brake control device Download PDFInfo
- Publication number
- CN203405729U CN203405729U CN201320424342.7U CN201320424342U CN203405729U CN 203405729 U CN203405729 U CN 203405729U CN 201320424342 U CN201320424342 U CN 201320424342U CN 203405729 U CN203405729 U CN 203405729U
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- signal
- gas
- control device
- pressure
- brake control
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Provided is a testing device of a rail transit brake control device. The testing device comprises a gas channel cabinet, an electrical appliance cabinet, a tubing base, a gas supply device, a gas channel regulating device, a simulated load device, a signal processing device, and a signal control device. A gas outlet of the gas channel regulating device is connected with a gas inlet of the tubing base. The simulated load device is formed by an anti-slide valve and a simulated load air cylinder. The signal processing device comprises a signal conversion module, a first pressure sensor, a second pressure sensor, a relay, and a speed generator. A pressure signal input end of the first pressure sensor is connected with the tubing base, and a pressure signal output end is connected with the signal control device. A pressure signal input end of the second pressure sensor is connected with the simulated load air cylinder, and a pressure signal output end is connected with the signal control device. The structure of the testing device uses modularized design, and the structure is compact and is easy to move. The device can be used in various complex operating environment, and can be controlled from a long distance in a wireless manner, so that testing operation is simpler and more efficient.
Description
Technical field
The utility model relates to a kind of track traffic brake control proving installation.
Background technology
Along with making constant progress of track traffic technology, the speed of train operation, the security of operation and comfortableness require more and more higher, also more and more higher to the performance requirement of motor vehicle braking system.And brake control is the chief component of motor vehicle braking system.In order to update the properties of braking control system, need a kind of can be fast, the comprehensive test device of abundant simulating brake control device actual condition and input/output signal.But existing test macro function singleness is bulky, be difficult for moving, bring inconvenience to the research and development of Novel brake control device, test.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the above-mentioned shortcoming of prior art, and a kind of track traffic brake control proving installation is provided.
In order to solve above technical matters, the track traffic brake control proving installation that the utility model provides, it is characterized in that comprising: gas circuit case, electric appliance box, pipe arrangement seat, be positioned over the gas supply device in gas circuit case, gas circuit regulating device, analogue loading device, and be positioned over the signal processing apparatus in electric appliance box, signal control device, the gas delivery port of described gas circuit regulating device connects pipe arrangement seat gas input port, described analogue loading device is by antiskid valve, fictitious load reservoir forms, described signal processing apparatus forms and comprises signal conversion module, the first pressure transducer, the second pressure transducer, relay, rate generator, the pressure signal input end of described the first pressure transducer is connected with pipe arrangement seat, pressure signal output terminal is connected with signal control device, the pressure signal input end of described the second pressure transducer is connected with fictitious load reservoir, pressure signal output terminal is connected with signal control device.
Further, described gas supply device comprises that the air feed reservoir, the gas circuit regulating device that through filter, are connected with extraneous source of the gas comprise the proportioning valve being connected with described air feed reservoir, the port of giving vent to anger of described proportioning valve is connected with pipe arrangement seat through solenoid valve, and described proportioning valve, solenoid valve are controlled by signal control device.
Further, this proving installation also comprises flat computer, described signal control device comprises Programmable Logic Controller, wireless communication module, described flat computer is by wireless communication module and Programmable Logic Controller communication, and the signal input part of the relay of described signal processing apparatus, rate generator, signal conversion module is connected with brake control to be measured through signal switching apparatus respectively; The signal output part of the relay of described signal processing apparatus, rate generator, signal conversion module is connected with the Programmable Logic Controller of electrical control gear.
The brake control proving installation that the utility model provides, by the gas supply device arranging, gas circuit regulating device and signal processing apparatus, input in the time of can effectively simulating brake control real work to be measured, by the analogue loading device arranging, external loading in the time of can effectively simulating brake control real work to be measured, thereby the environment in the time of can effectively simulating brake control real work to be measured, simultaneously, electric signal and the brake pressure of output in the time of can detecting brake control to be measured and work under simulated environment by signal processing apparatus, thereby determine according to testing result whether brake control performance to be measured meets the demands, for improving, the performance of confirming brake control provides foundation.
The utility model proving installation structure adopts modular design compact, is convenient to mobilely, can in the working environment of various complexity, use, and can long-distance wireless remote control, make test job easier, efficient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the utility model track traffic brake control proving installation structured flowchart.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, the present embodiment track traffic brake control proving installation, comprise: gas circuit case 100, electric appliance box 200, pipe arrangement seat 3, be positioned over the gas supply device 1 in gas circuit case 100, gas circuit regulating device 2, analogue loading device 4, and be positioned over the signal processing apparatus 5 in electric appliance box 200, signal control device 6, the gas delivery port of gas circuit regulating device 2 connects pipe arrangement seat 3 gas input ports, analogue loading device 4 is by antiskid valve 41, fictitious load reservoir 42 forms, antiskid valve 41 is brake control air feed to be measured, signal processing apparatus 5 forms and comprises signal conversion module 55, the first pressure transducer 52, the second pressure transducer 56, relay 53, rate generator 54, the pressure signal input end of the first pressure transducer 52 is connected with pipe arrangement seat 3, pressure signal output terminal is connected with signal control device 6, the pressure signal input end of the second pressure transducer 56 is connected with fictitious load reservoir 42, pressure signal output terminal is connected with signal control device 6.
As shown in Figure 1, in this example, gas supply device 1 comprises the air feed wind 12 being connected with extraneous source of the gas through filter 11, gas circuit regulating device 2 comprises the proportioning valve 21 being connected with air feed reservoir 22, the port of giving vent to anger of proportioning valve 21 is connected with pipe arrangement seat 3 through solenoid valve 22, and proportioning valve 21, solenoid valve 22 are controlled by signal control device 6.
Filtrator 11 is connected between air feed reservoir 12 and extraneous source of the gas, for the gas of the input of source of the gas to external world, filters, and to guarantee to enter the degree of purity of the gas of air feed reservoir 12, guarantees the accuracy of antiskid valve test to be measured.Gas circuit regulating device 2 is for carrying out stepless voltage regulation to gas circuit, particularly, can regulate suitable air pressure according to brake control awp environment to be measured, so that enter the pressure of the air intake opening of brake control to be measured, meet its awp environment.Solenoid valve 22 is connected in the gas circuit between proportioning valve 21 and pipe arrangement seat 3, for controlling the break-make of gas circuit, at brake control to be measured, be installed to after pipe arrangement seat 3, while testing, just by this solenoid valve 22, control gas circuits and open, for the air intake opening of brake control to be measured passes into air pressure.In the present embodiment, by signal control device 6, carry out the work of control ratio valve 21 and solenoid valve 22, and signal control device 6 can be according to the demand of brake control to be measured, the pressure that control ratio valve 21 makes to enter brake control to be measured meets the air pressure of test request, to improve the accuracy of test and the convenience of operation.
It will be understood by those skilled in the art that, in practical application, can be according to the air intake opening quantity of brake control to be measured, and gas outlet quantity, the gas circuit of suitable quantity and the pressure test sensor of suitable quantity are set, to the real work performance of brake control to be measured is tested.Wherein, described proportioning valve, the quantity of solenoid valve, also can set according to actual needs, for example, for the multichannel input air pressure that can provide brake control to need, the gas circuit of suitable quantity can be set, and each gas circuit all can have independent proportioning valve and solenoid valve etc., to guarantee the accuracy of each gas circuit air pressure; Meanwhile, pipe arrangement seat also can be set according to actual needs, and can connect the pipe arrangement seat that meets the requirement of different braking control device.
In addition, in the present embodiment, also include flat computer 62, signal control device 6 comprises Programmable Logic Controller 61, wireless communication module 62, flat computer 62 is by wireless communication module 62 and Programmable Logic Controller 61 communications, and the signal input part of the relay 53 of signal processing apparatus 5, rate generator 54, signal conversion module 55 is connected with brake control to be measured through signal switching apparatus 51 respectively; The signal output part of the relay 53 of signal processing apparatus 5, rate generator 54, signal conversion module 55 is connected with the Programmable Logic Controller 61 of electrical control gear 6.
Programmable Logic Controller 61 is connected with wireless communication module 63, thereby has wireless network access capability.Flat computer 62 can be connected by netting twine with Programmable Logic Controller 61, in order to control the work of Programmable Logic Controller 61, and the operation interface of display graphics, and storage test figure.And can use wireless router to build a wireless network, thereby flat computer 62 is connected by wireless network with Programmable Logic Controller 61, now flat computer 62 can be taken out from electric box 200, as a handheld device, straighforward operation proving installation.
To sum up, the utility model embodiment brake control proving installation, by the gas circuit regulating device, gas circuit regulating device, analogue loading device and the signal processing apparatus that arrange, can effectively simulate the environment of brake control real work to be measured, output electrical signals and output pressure in the time of can detecting antiskid valve to be measured and work under simulated environment by signal processing apparatus, thereby according to testing result, determine whether brake control performance to be measured meets the demands, for brake control development provides foundation.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. a track traffic brake control proving installation, it is characterized in that comprising: gas circuit case, electric appliance box, pipe arrangement seat, be positioned over the gas supply device in gas circuit case, gas circuit regulating device, analogue loading device, and be positioned over the signal processing apparatus in electric appliance box, signal control device, the gas delivery port of described gas circuit regulating device connects pipe arrangement seat gas input port, described analogue loading device is by antiskid valve, fictitious load reservoir forms, described signal processing apparatus forms and comprises signal conversion module, the first pressure transducer, the second pressure transducer, relay, rate generator, the pressure signal input end of described the first pressure transducer is connected with pipe arrangement seat, pressure signal output terminal is connected with signal control device, the pressure signal input end of described the second pressure transducer is connected with fictitious load reservoir, pressure signal output terminal is connected with signal control device.
2. track traffic brake control proving installation according to claim 1, it is characterized in that: described gas supply device comprises that the air feed reservoir, the gas circuit regulating device that through filter, are connected with extraneous source of the gas comprise the proportioning valve being connected with described air feed reservoir, the port of giving vent to anger of described proportioning valve is connected with pipe arrangement seat through solenoid valve, and described proportioning valve, solenoid valve are controlled by signal control device.
3. track traffic brake control proving installation according to claim 2, it is characterized in that: comprise flat computer, described signal control device comprises Programmable Logic Controller, wireless communication module, described flat computer is by wireless communication module and Programmable Logic Controller communication, and the signal input part of the relay of described signal processing apparatus, rate generator, signal conversion module is connected with brake control to be measured through signal switching apparatus respectively; The signal output part of the relay of described signal processing apparatus, rate generator, signal conversion module is connected with the Programmable Logic Controller of electrical control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424342.7U CN203405729U (en) | 2013-07-16 | 2013-07-16 | Testing device of rail transit brake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424342.7U CN203405729U (en) | 2013-07-16 | 2013-07-16 | Testing device of rail transit brake control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405729U true CN203405729U (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320424342.7U Withdrawn - After Issue CN203405729U (en) | 2013-07-16 | 2013-07-16 | Testing device of rail transit brake control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405729U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354120A (en) * | 2016-09-27 | 2017-01-25 | 株洲中车时代电气股份有限公司 | Combined test system of rail transit vehicle control device |
| CN106444723A (en) * | 2016-11-21 | 2017-02-22 | 中车青岛四方车辆研究所有限公司 | Testing system and testing method for electronic brake control unit |
| CN106840713A (en) * | 2016-12-14 | 2017-06-13 | 杭州中车车辆有限公司 | Bicycle air damping device test bench and its application method |
| CN107479533A (en) * | 2017-08-10 | 2017-12-15 | 中车青岛四方车辆研究所有限公司 | Locomotive brake control module fatigue experimental device and method |
-
2013
- 2013-07-16 CN CN201320424342.7U patent/CN203405729U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354120A (en) * | 2016-09-27 | 2017-01-25 | 株洲中车时代电气股份有限公司 | Combined test system of rail transit vehicle control device |
| CN106354120B (en) * | 2016-09-27 | 2019-08-23 | 株洲中车时代电气股份有限公司 | A kind of combined test system of rail traffic vehicles control equipment |
| CN106444723A (en) * | 2016-11-21 | 2017-02-22 | 中车青岛四方车辆研究所有限公司 | Testing system and testing method for electronic brake control unit |
| CN106444723B (en) * | 2016-11-21 | 2019-02-12 | 中车青岛四方车辆研究所有限公司 | The test macro and its test method of electronic brake control unit |
| CN106840713A (en) * | 2016-12-14 | 2017-06-13 | 杭州中车车辆有限公司 | Bicycle air damping device test bench and its application method |
| CN106840713B (en) * | 2016-12-14 | 2018-06-05 | 杭州中车车辆有限公司 | Bicycle air damping device test bench and its application method |
| CN107479533A (en) * | 2017-08-10 | 2017-12-15 | 中车青岛四方车辆研究所有限公司 | Locomotive brake control module fatigue experimental device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20160826 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |