CN106338405A - Pantograph test method, system, device and rail vehicle - Google Patents
Pantograph test method, system, device and rail vehicle Download PDFInfo
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- CN106338405A CN106338405A CN201610791988.7A CN201610791988A CN106338405A CN 106338405 A CN106338405 A CN 106338405A CN 201610791988 A CN201610791988 A CN 201610791988A CN 106338405 A CN106338405 A CN 106338405A
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- pantograph
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
Abstract
The invention discloses a pantograph test method, a test system, a test device and a rail vehicle. The method comprises steps that the test data of a pantograph is acquired by the test device through testing, and the test data comprises at least one of rising height, rising pressure, rising time and reducing time of the pantograph; the test data is sent by the test device through the network to a test processor for analyzing the test data. Through the pantograph test method, technical problems of low efficiency, large test difficulty and inaccurate test data existing in a motor train set pantograph test process are solved.
Description
Technical field
The present invention relates to pantograph field tests, in particular to a kind of method of testing of pantograph, system, device
And rail vehicle.
Background technology
Pantograph obtains the electrical equipment of electric energy as electrically-driven car from contact net, is arranged on locomotive or motor-car roof
On.In the prior art, EMUs current collecting bow lifting pull weight and lifting bow time are all using manually testing.Drawn
During power test, testing crew uses strain gauge downward at the uniform velocity drop-down pantograph manually, visual strain gauge pulling force, and repeatedly tests
Rise and decline pulling force three times, efficiency is low, and result of the test is subject to anthropic factor larger, testing crew mesh during ascending, descending bow timing
Depending on carrying out timing by intervalometer button manually after pantograph action, the testing time is subject to anthropic factor larger.
For above-mentioned problem, effective solution is not yet proposed at present.
Content of the invention
Embodiments provide a kind of method of testing of pantograph, system, device and rail vehicle, at least to solve
In EMUs pantograph test process, efficiency is low, difficulty of test is big, the inaccurate technical problem of test data.
A kind of one side according to embodiments of the present invention, there is provided method of testing of pantograph, comprising:
Test device test obtains the test data of pantograph, and wherein, test data includes at least one following: pantograph
Rising bow height, rising bow pressure, the rising bow time and fall the bow time；Test device is sent test data to test by network
Reason device is so that test data described in test processor analysis.
Another aspect according to embodiments of the present invention, additionally provides a kind of test system of pantograph, comprising:
Pantograph, above car body；Test device, is arranged on the car body below pantograph collector head, for testing
To the test data of pantograph, and test data is sent by network, wherein, test data includes at least one following: by electricity
The rising bow height of bow, rising bow pressure, rising bow time and fall bow time；Test processor, is connected with test device by network, uses
In analyzing test data.
Another aspect according to embodiments of the present invention, additionally provides a kind of test device of pantograph, comprising:
Test module, obtains the test data of pantograph for test, and wherein, test data includes at least one following:
The rising bow height of pantograph, rising bow pressure, rising bow time and fall bow time；Sending module, for by network by test data
Send to test processor so that test processor analysis test data.
Another aspect according to embodiments of the present invention, additionally provides a kind of rail vehicle, including any one above-mentioned by electricity
The test system of bow.
In embodiments of the present invention, test data is carried out with automatic remote transmission, deposits using wireless network or cable network
Storage, the mode judging, have reached the purpose that pantograph is tested, it is achieved thereby that testing number in pantograph debugging process
According to automatic data collection, storage and judgement technique effect, improve debugging quality and the efficiency of EMUs pantograph, so solve
In EMUs pantograph test process, efficiency is low, difficulty of test is big, the inaccurate technical problem of test data.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of method of testing schematic flow sheet of pantograph according to embodiments of the present invention；
Fig. 2 is the method for testing schematic flow sheet of a kind of optional pantograph according to embodiments of the present invention；
Fig. 3 is a kind of optional control pantograph rising bow according to embodiments of the present invention or the method flow signal of fall bow
Figure；
Fig. 4 is a kind of test system structure schematic diagram of pantograph according to embodiments of the present invention；
Fig. 5 is a kind of test device structural representation of pantograph according to embodiments of the present invention；
Fig. 6 is the scheme of installation of a kind of optional pantograph Auto-Test System according to embodiments of the present invention；And
Fig. 7 is the scheme of installation of a kind of optional pantograph Auto-Test System according to embodiments of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention it is clear that described embodiment is only
The embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, all should belong to the model of present invention protection
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that such use
Data can exchange in the appropriate case so that embodiments of the invention described herein can with except here diagram or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation are it is intended that cover
Cover non-exclusive comprising, for example, contain series of steps or process, method, system, product or the equipment of unit are not necessarily limited to
Those steps clearly listed or unit, but may include clearly not listing or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
According to embodiments of the present invention, there is provided a kind of embodiment of the method for the method of testing of pantograph.
Fig. 1 is the method for testing of pantograph according to embodiments of the present invention, as shown in figure 1, the method comprises the steps:
Step s102, test device test obtains the test data of pantograph, wherein, test data include following at least it
One: the rising bow height of pantograph, rising bow pressure, rising bow time and fall bow time.
Step s104, test device is sent to test processor test data so that test processor divides by network
Analysis test data.
As a kind of optional embodiment, EMUs pantograph test device will measure to pantograph, obtain by electricity
The test data of bow, and test data is stored, the test data after gathering is sent to survey by network by test device
Examination processor, test processor is provided to test using exclusive data analysis software and is analyzed, and according to set communication protocols
View is sent in data communication server by network.Wherein, network includes cable network and wireless network, and wireless network is permissible
It is wifi, preferentially select wireless network, during transmission data, if after wireless network breaks down, reuse wired network
Line is attached communicating.
In the present embodiment, by test data being carried out with automatic remote transmission, depositing using wireless network or cable network
Storage, judge, reached the purpose that pantograph is tested it is achieved that in pantograph debugging process automatically the adopting of test data
Collection, storage and judgement, improve debugging quality and the efficiency of EMUs pantograph, and then solve EMUs pantograph and tested
In journey, efficiency is low, difficulty of test is big, the inaccurate technical problem of test data.
Alternatively, Fig. 2 is to receive the method flow schematic diagram before the test data of pantograph, and the method includes as follows
Step:
Step s202, by permanent rotation speed servo Motor drive line roller action, to control pantograph rising bow or fall bow.
Step s204, produced rising bow height and rising bow pressure when pantograph rising bow or fall bow are gathered by harvester.
As a kind of optional embodiment, permanent rotation speed servo motor can be direct current constant-seed motor, permanent rotation speed servo motor
By driving the rotation of fixed pulley group come the action of drives line roller, thus controlling rising bow or the fall bow of pantograph；Harvester can be right
During ascending, descending bow, the value of thrust of each working depth carries out overall process record, and draws out ascending, descending bow line.
Alternatively, Fig. 3 is the method flow schematic diagram controlling pantograph rising bow or fall bow, and the method comprises the steps:
Step s302, permanent rotation speed servo motor passes through to control the pulley room engaged gears in fixed pulley group, carrys out drives line roller
Action.
Step s304, pulls pantograph rising bow or fall bow by drives line roller action, wherein, is wound around the steel on online roller
One end of cord connects to pantograph, pulls pantograph to carry out rising bow or fall bow by steel wire rope when online roller rotates.
As a kind of optional embodiment, the one end of the steel wire rope being wound around on online roller connects pantograph, direct current constant speed electricity
Machine is by driving the rotation of fixed pulley group come the action of drives line roller.When operating to pantograph, fixed pulley group makes by electricity
The pulling force that bow rises is transformed to the vertical tension to harvester, and harvester is by the process of the value of thrust collecting transmission track vehicle
Device is processed.Wherein, steel wire rope can be deposited the long steel wire rope of 3500mm, can test 0- as the medium of pulling force conduction, line roller
The pulling force of 3100mm arbitrary height position.
Alternatively, harvester includes: pulling force sensor, wherein, is pulling pantograph rising bow by drives line roller action
Or during fall bow, pulling force sensor pulls pulling force during pantograph to obtain rising bow pressure by gathering fixed pulley group.
As a kind of optional embodiment, pantograph rising bow or the process of fall bow are being pulled by drives line roller action
In, pulling force sensor gathers fixed pulley group and pulls pulling force during pantograph, because pulling force sensor acquisition precision is high, can to liter,
During fall bow, the value of thrust of each working depth carries out overall process record, and can draw out ascending, descending bow weight curve.
Alternatively, harvester includes: photoelectric sensor, and wherein, photoelectric sensor passes through to monitor the spacing action of photoswitch,
Measurement obtains rising bow time and fall bow time.
As a kind of optional embodiment, photoelectric sensor measures pantograph liter by monitoring the spacing action of photoswitch
Bow time and fall bow time, this measuring method high precision, and test result is not affected by human factors.
Alternatively, before test device test obtains the test data of pantograph, method also includes: by host computer extremely
The setting value of following test parameter: the bow net height of pantograph to be tested, maximum height, pressure limit and time model is set less
Enclose, and the value of thrust under differing heights is set.
As a kind of optional embodiment, upper computer software arranges login interface, recordable operating personnel employee number, and sets
Put the pressure limit in test bench location, bow net height, maximum height and process of the test and time range typical set value, further accordance with
EMUs existing car test actual job flow process, system arranges the value of thrust of 3 different operating height, and according to gbt21561.1-
2008 carry out pantograph curve plotting, comprise rising bow static pressure and rising bow height homologous thread, fall bow static pressure and fall bow
Height homologous thread and lifting bow pressure differential information, y-axis scope 0～3000mm, x-axis scope 0～200n can adjust, the sampling period
Can software set less than 20ms～50ms.Wherein, operating personnel employee number is 5 bit digital.
Embodiment 2
According to embodiments of the present invention, there is provided a kind of test system embodiment of pantograph.
Fig. 4 is the test system of pantograph according to embodiments of the present invention, as shown in figure 4, this system includes:
Pantograph 401, above car body.
Test device 403, is arranged on the car body below pantograph collector head, obtains the test number of pantograph for test
According to, and test data is sent by network, wherein, test data includes at least one following: the rising bow height of pantograph, rising bow
Pressure, rising bow time and fall bow time.
Test processor 405, is connected with test device by network, for analyzing test data.
As a kind of optional embodiment, EMUs pantograph test device will measure to pantograph, obtain by electricity
The test data of bow, and test data is stored, the test data after gathering is sent to survey by network by test device
Examination processor, test processor is provided to test using exclusive data analysis software and is analyzed, and according to set communication protocols
View is sent in data communication server by network.Wherein, network includes cable network and wireless network, and wireless network is permissible
It is wifi, preferentially select wireless network, during transmission data, if after wireless network breaks down, reuse wired network
Line is attached communicating.The scheme of installation of rail vehicle pantograph Auto-Test System is as shown in Figure 6 and Figure 7.
In the present embodiment, by test data being carried out with automatic remote transmission, depositing using wireless network or cable network
Storage, judge, reached the purpose that pantograph is tested it is achieved that in pantograph debugging process automatically the adopting of test data
Collection, storage and judgement, improve debugging quality and the efficiency of EMUs pantograph, and then solve EMUs pantograph and tested
In journey, efficiency is low, difficulty of test is big, the inaccurate technical problem of test data.
Alternatively, said system also includes:
Line roller.
Permanent rotating speed waits for an opportunity motor, produces pulling force for drives line roller action, wherein, pulling force be used for pulling pantograph rising bow or
Fall bow.
Harvester, for produced rising bow height and rising bow pressure when gathering pantograph rising bow or fall bow.
As a kind of optional embodiment, line roller can deposit the long steel wire rope of 3500mm, can test 0-3100mm arbitrary height position
The pulling force put.It can be constant speed direct current generator that permanent rotating speed waits for an opportunity motor, drives line roller action can produce pulling force.Harvester can be
Sensor, at least includes pulling force sensor and photoelectric sensor.Wherein, constant speed direct current generator requires speed to carry out electricity according to standard
Machine rotating speed controls, for the short circuit in motor operation course and rotating control system, using interlock logic, positive and negative rotation circuit phase
Mutually interlock, and be driven using catalyst it is ensured that the safety of rotating control process.
Alternatively, Motor drive line roller action is waited for an opportunity by permanent rotation speed servo, to control pantograph rising bow or fall bow, bag
Include:
Fixed pulley group, including the pulley of multiple engaged gears, wherein, permanent rotating speed is waited for an opportunity motor and is passed through to control the gear of pulley
Between occlusion come drives line roller produce pulling force.
It is wound around the steel wire rope on online roller, one end connects to pantograph, pulled by electricity by steel wire rope when online roller rotates
Bow carries out rising bow or fall bow.
As a kind of optional embodiment, the one end of the steel wire rope being wound around on online roller connects pantograph, direct current constant speed electricity
Machine is by driving the rotation of fixed pulley group come the action of drives line roller.When operating to pantograph, fixed pulley group makes by electricity
The pulling force that bow rises is transformed to the vertical tension to harvester, and harvester is by the process of the value of thrust collecting transmission track vehicle
Device is processed.Wherein, steel wire rope can be deposited the long steel wire rope of 3500mm, can test 0- as the medium of pulling force conduction, line roller
The pulling force of 3100mm arbitrary height position.
Alternatively, harvester includes:
Pulling force sensor, for, during pull pantograph rising bow or fall bow by drives line roller action, passing through
Collection fixed pulley group pulls pulling force during pantograph to obtain rising bow pressure.
As a kind of optional embodiment, pantograph rising bow or the process of fall bow are being pulled by drives line roller action
In, pulling force sensor gathers fixed pulley group and pulls pulling force during pantograph, because pulling force sensor acquisition precision is high, can to liter,
During fall bow, the value of thrust of each working depth carries out overall process record, and can draw out ascending, descending bow weight curve.
Alternatively, harvester also includes:
Photoelectric sensor, for monitoring the spacing action of photoswitch, measurement obtains rising bow time and fall bow time.
As a kind of optional embodiment, photoelectric sensor measures pantograph liter by monitoring the spacing action of photoswitch
Bow time and fall bow time, this measuring method high precision, and test result is not affected by human factors.
Alternatively, said system also includes: host computer, is connected with test device, at least provided with following test parameter
Setting value: the bow net height of pantograph to be tested, maximum height, pressure limit and time range, and differing heights are set
Under value of thrust.
As a kind of optional embodiment, upper computer software arranges login interface, recordable operating personnel employee number, and sets
Put the pressure limit in test bench location, bow net height, maximum height and process of the test and time range typical set value, further accordance with
EMUs existing car test actual job flow process, system arranges the value of thrust of 3 different operating height, and according to gbt21561.1-
2008 carry out pantograph curve plotting, comprise rising bow static pressure and rising bow height homologous thread, fall bow static pressure and fall bow
Height homologous thread and lifting bow pressure differential information, y-axis scope 0～3000mm, x-axis scope 0～200n can adjust, the sampling period
Can software set less than 20ms～50ms.Wherein, operating personnel employee number is 5 bit digital.Pantograph automatic testing equipment is arranged
Independent technical grade touch screen display control program, after with upper computer software communication disruption, can independently carry out current collecting bow lifting and draw
Power and time etc. are tested, and result of the test can be shown in device and carry on touch screen.
Embodiment 3
According to embodiments of the present invention, there is provided a kind of test device embodiment of pantograph.
Fig. 5 is the test device of pantograph according to embodiments of the present invention, as shown in figure 5, this device includes:
Test module 501, obtains the test data of pantograph for test, wherein, test data include following at least it
One: the rising bow height of pantograph, rising bow pressure, rising bow time and fall bow time.
Sending module 503, for being sent test data to test processor by network so that test processor analysis
Test data.
As a kind of optional embodiment, EMUs pantograph test device will measure to pantograph, obtain by electricity
The test data of bow, and test data is stored, the test data after gathering is sent to survey by network by test device
Examination processor, test processor is provided to test using exclusive data analysis software and is analyzed, and according to set communication protocols
View is sent in data communication server by network.Wherein, network includes cable network and wireless network, and wireless network is permissible
It is wifi, preferentially select wireless network, during transmission data, if after wireless network breaks down, reuse wired network
Line is attached communicating.
In the present embodiment, by test data being carried out with automatic remote transmission, depositing using wireless network or cable network
Storage, judge, reached the purpose that pantograph is tested it is achieved that in pantograph debugging process automatically the adopting of test data
Collection, storage and judgement, improve debugging quality and the efficiency of EMUs pantograph, and then solve EMUs pantograph and tested
In journey, efficiency is low, difficulty of test is big, the inaccurate technical problem of test data.
Alternatively, said apparatus also include:
Control module 505, for by permanent rotation speed servo Motor drive line roller action, to control pantograph rising bow or fall
Bow.
Acquisition module 507, for gathering produced rising bow height and liter when pantograph rising bow or fall bow by harvester
Bow pressure.
As a kind of optional embodiment, permanent rotation speed servo motor can be direct current constant-seed motor, permanent rotation speed servo motor
By driving the rotation of fixed pulley group come the action of drives line roller, thus controlling rising bow or the fall bow of pantograph；Harvester can be right
During ascending, descending bow, the value of thrust of each working depth carries out overall process record, and draws out ascending, descending bow line.
Alternatively, acquisition module 507 includes:
Drive module 5071, permanent rotation speed servo motor passes through to control the pulley room engaged gears in fixed pulley group, to drive
Line roller action.
Lifting module 5073, pulls pantograph rising bow or fall bow by drives line roller action, wherein, is wound around on online roller
One end of steel wire rope connect to pantograph, pull by steel wire rope when online roller rotates that pantograph carries out rising bow or fall is bent.
As a kind of optional embodiment, the one end of the steel wire rope being wound around on online roller connects pantograph, direct current constant speed electricity
Machine is by driving the rotation of fixed pulley group come the action of drives line roller.When operating to pantograph, fixed pulley group makes by electricity
The pulling force that bow rises is transformed to the vertical tension to harvester, and harvester is by the process of the value of thrust collecting transmission track vehicle
Device is processed.Wherein, steel wire rope can be deposited the long steel wire rope of 3500mm, can test 0- as the medium of pulling force conduction, line roller
The pulling force of 3100mm arbitrary height position.
Alternatively, harvester includes: pulling force sensor, wherein, is pulling pantograph rising bow by drives line roller action
Or during fall bow, pulling force sensor pulls pulling force during pantograph to obtain rising bow pressure by gathering fixed pulley group.
As a kind of optional embodiment, pantograph rising bow or the process of fall bow are being pulled by drives line roller action
In, pulling force sensor gathers fixed pulley group and pulls pulling force during pantograph, because pulling force sensor acquisition precision is high, can to liter,
During fall bow, the value of thrust of each working depth carries out overall process record, and can draw out ascending, descending bow weight curve.
Alternatively, harvester includes: photoelectric sensor, and wherein, photoelectric sensor passes through to monitor the spacing action of photoswitch,
Measurement obtains rising bow time and fall bow time.
As a kind of optional embodiment, photoelectric sensor measures pantograph liter by monitoring the spacing action of photoswitch
Bow time and fall bow time, this measuring method high precision, and test result is not affected by human factors.
Alternatively, said apparatus also include:
Parameter setting module 509, for by host computer at least provided with following test parameter setting value: to be tested is subject to
The bow net height of pantograph, maximum height, pressure limit and time range, and the value of thrust under differing heights is set.
As a kind of optional embodiment, upper computer software arranges login interface, recordable operating personnel employee number, and sets
Put the pressure limit in test bench location, bow net height, maximum height and process of the test and time range typical set value, further accordance with
EMUs existing car test actual job flow process, system arranges the value of thrust of 3 different operating height, and according to gbt21561.1-
2008 carry out pantograph curve plotting, comprise rising bow static pressure and rising bow height homologous thread, fall bow static pressure and fall bow
Height homologous thread and lifting bow pressure differential information, y-axis scope 0～3000mm, x-axis scope 0～200n can adjust, the sampling period
Can software set less than 20ms～50ms.Wherein, operating personnel employee number is 5 bit digital.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment
The part describing in detail, may refer to the associated description of other embodiment.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (14)
1. a kind of method of testing of pantograph is it is characterised in that include:
Test device test obtains the test data of pantograph, and wherein, described test data includes at least one following: pantograph
Rising bow height, rising bow pressure, the rising bow time and fall the bow time；
Described test device is sent described test data to test processor by network so that described test processor analysis
Described test data.
2. method according to claim 1 it is characterised in that receive pantograph test data before, methods described
Also include:
Motor drive line roller action is waited for an opportunity by permanent rotating speed, to control pantograph rising bow or fall bow；
Produced described rising bow height and rising bow pressure when described pantograph rising bow or fall bow are gathered by harvester.
3. method according to claim 2, it is characterised in that waiting for an opportunity Motor drive line roller action by permanent rotating speed, to be controlled
Pantograph rising bow processed or fall bow, comprising:
Described perseverance rotating speed is waited for an opportunity motor and is passed through to control the pulley room engaged gears in fixed pulley group, carrys out drives line roller action；
Pull described pantograph rising bow or fall bow by driving described line roller action, wherein, be wrapped in the steel on described line roller
One end of cord connects to described pantograph, pulls described pantograph to be risen when described line roller rotates by described steel wire rope
Bow or fall bow.
4. method according to claim 3 is it is characterised in that described harvester includes: pulling force sensor, wherein, logical
Overdrive described line roller action come to pull described pantograph rising bow or fall bow during, described pulling force sensor pass through gather institute
Stating fixed pulley group pulls pulling force during described pantograph to obtain described rising bow pressure.
5. method according to claim 2 is it is characterised in that described harvester includes: photoelectric sensor, wherein, described
Photoelectric sensor passes through to monitor the spacing action of photoswitch, and measurement obtains described rising bow time and described fall bow time.
6. method according to claim 1 it is characterised in that test device test obtain pantograph test data it
Before, methods described also includes: by host computer at least provided with following test parameter setting value: the bow net of pantograph to be tested
Highly, maximum height, pressure limit and time range, and the value of thrust under differing heights is set.
7. a kind of test system of pantograph is it is characterised in that include:
Pantograph, above car body；
Test device, is arranged on the car body below described pantograph head, obtains the test data of described pantograph for test,
And test data is sent by network, wherein, described test data includes at least one following: the rising bow height of pantograph, liter
Bow pressure, rising bow time and fall bow time；
Test processor, is connected with described test device by network, for analyzing described test data.
8. system according to claim 7 is it is characterised in that described system also includes:
Line roller；
Permanent rotating speed waits for an opportunity motor, for driving described line roller action to produce pulling force, wherein, described pulling force be used for pulling described by electricity
Bow rising bow or fall bow；
Harvester, for produced described rising bow height and rising bow pressure when gathering described pantograph rising bow or fall bow.
9. system according to claim 8, it is characterised in that waiting for an opportunity Motor drive line roller action by permanent rotating speed, to be controlled
Pantograph rising bow processed or fall bow, comprising:
Fixed pulley group, including the pulley of multiple engaged gears, wherein, described perseverance rotating speed is waited for an opportunity motor and is passed through to control described pulley
It is engaged between gear and to drive described line roller to produce pulling force；
It is wrapped in the steel wire rope on described line roller, one end connects to described pantograph, pass through described steel when described line roller rotates
Cord pulls described pantograph to carry out rising bow or fall bow.
10. system according to claim 9 is it is characterised in that described harvester includes:
Pulling force sensor, for by drive described line roller action pull described pantograph rising bow or fall bow during,
Pulling force during described pantograph is pulled to obtain described rising bow pressure by gathering described fixed pulley group.
11. systems according to claim 9 are it is characterised in that described harvester includes:
Photoelectric sensor, for monitoring the spacing action of photoswitch, measurement obtains described rising bow time and described fall bow time.
12. systems according to claim 7 are it is characterised in that described system also includes: host computer, with described test dress
Put connection, the setting value at least provided with following test parameter: the bow net height of pantograph to be tested, maximum height, pressure
Power scope and time scope, and the value of thrust under differing heights is set.
A kind of 13. test devices of pantograph are it is characterised in that include:
Test module, obtains the test data of pantograph for test, and wherein, described test data includes at least one following:
The rising bow height of pantograph, rising bow pressure, rising bow time and fall bow time；
Sending module, for being sent to test processor described test data so that described test processor divides by network
Analyse described test data.
A kind of 14. rail vehicles are it is characterised in that include the pantograph described in any one in described claim 7 to 12
Test system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791988.7A CN106338405A (en) | 2016-08-31 | 2016-08-31 | Pantograph test method, system, device and rail vehicle |
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| CN201610791988.7A CN106338405A (en) | 2016-08-31 | 2016-08-31 | Pantograph test method, system, device and rail vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797010A (en) * | 2017-11-30 | 2018-03-13 | 兰州交通大学 | A kind of automatic bow-lowering STS system test set |
| CN110333662A (en) * | 2019-08-16 | 2019-10-15 | 中车青岛四方车辆研究所有限公司 | Pantograph bow net adaptive control system and method |
| CN112817232A (en) * | 2021-01-05 | 2021-05-18 | 株洲中车时代电气股份有限公司 | Control method and device for pantograph of train |
| CN113790878A (en) * | 2021-09-07 | 2021-12-14 | 湖南润伟智能机器有限公司 | Pantograph performance and fatigue test device |
| US11898937B2 (en) | 2018-11-23 | 2024-02-13 | Scuola Superiore Sant'anna | Semiautomatic apparatus for condition-based maintenance of railway pantograph |
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| CN110333662A (en) * | 2019-08-16 | 2019-10-15 | 中车青岛四方车辆研究所有限公司 | Pantograph bow net adaptive control system and method |
| CN112817232A (en) * | 2021-01-05 | 2021-05-18 | 株洲中车时代电气股份有限公司 | Control method and device for pantograph of train |
| CN112817232B (en) * | 2021-01-05 | 2022-02-25 | 株洲中车时代电气股份有限公司 | Control method and device for pantograph of train |
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