CN107478447A - Test device and method of a kind of rail traffic vehicles compartment to chassis active force - Google Patents
Test device and method of a kind of rail traffic vehicles compartment to chassis active force Download PDFInfo
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- CN107478447A CN107478447A CN201710674377.9A CN201710674377A CN107478447A CN 107478447 A CN107478447 A CN 107478447A CN 201710674377 A CN201710674377 A CN 201710674377A CN 107478447 A CN107478447 A CN 107478447A
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- compartment
- weighing unit
- active force
- car
- control device
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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
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Test device and method the invention discloses a kind of rail traffic vehicles compartment to chassis active force, specifically carry out railway carriage using a kind of packaged type device for measuring force to test bogie active force, device includes portable base car, weighing unit, indium steel ruler, electronic level, control device.Portable base car can be relatively moved freely in orbit, meet the rail vehicle dynamometry needs of different length type；Weighing unit is provided with servo-operated mechanism, can carry out height according to the instruction that control device is sent；Indium steel ruler, electrolevel can accurate measuring car railway carriage or compartment strong point level height extreme differences.The method of testing of the present invention, method of testing relative to existing compartment to bogie active force, with not limited by type of vehicle, the advantages of not influenceed by ground surface or terrain, its is simple in construction, easy to operate, it is high to detect test accuracy, detection process flexibility operation, it is practical, it is widely used in rail vehicle whole factory small lot multi-vehicle-type streamline.
Description
Technical field
The present invention relates to a kind of test device and method, and in particular to a kind of rail traffic vehicles compartment is to chassis active force
Test device and method.
Background technology
According to《Complete vehicle test specification before the assembling of IEC 61133-2006 vehicles and operation》）Requirement, vehicle wheel weight it is inclined
Difference is no more than ± 4% that the axle averagely takes turns weight, and axle weight deviation is no more than ± 2% [1] of average axle load.Therefore, railcar is necessary
Adopted an effective measure in Design and manufacturing process, by wheel (axle) weight deviation control in less scope.
Vehicle typically is resolved into bogie for existing tune spring technique of weighing and two big part of car body controls respectively, due to car body
Torsional deformation is welded, and reorganizes and outfit state lower body build-up member complexity, quantity is various, each parts actual weight of vehicle and theory
Weight can produce deviation, plus tolerance stack is also had in assembling process, cause car body corner weight measurement adjustment complexity, difficulty
Greatly.
It is horizontal according to empty spring loading end spacing and empty spring on measurement station ground in traditional car body weighing measurement technique
Distance sets four plane bases, and is calibrated using spirit level so that flatness≤0.5mm, then manually moves 4 branch
Support arrangement, put in plane base, then force cell is put in support meanss, it is slow then to operate car lifting J-Horner
Car body is fallen on force cell, so as to draw car body corner weight, measurement accuracy is low, and to measurement vehicle spacing and empty spring
Away from there is a particular/special requirement, limitation is big.
Because rail traffic vehicles industry development is fast, vehicle species is various, and existing test bench location can not meet different spacings
Vehicle measures, and place is limited can not set new test bench location inside factory.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to consider economic factor and existing hardware facility,
The low rail traffic vehicles compartment of a kind of simple, rapid operation, strong adaptability, flexibility operation, fault rate is provided to make chassis
Test device and method firmly.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of rail traffic vehicles compartment is to the test device of chassis active force, including base car, the indium being connected with control device
Steel ruler, electronic level；
The base car is used to support compartment, including bottom to be provided with the crossbeam of wheel pair, and the top both ends of crossbeam are provided with to be filled with control
Put the weighing unit of connection；
The indium steel ruler and electrolevel are used for the horizontal height extreme difference for measuring the compartment strong point.
Above-mentioned weighing unit is arranged on crossbeam by slide rail, and weighing unit lateral adjustments can move on crossbeam, full
The vehicle of the different empty spring spacing of foot.
Above-mentioned weighing unit is provided with the servo-operated mechanism of connection control device, realizes the height of weighing unit.
Above-mentioned indium steel ruler is provided with magnet base so that indium steel ruler can be adsorbed on rail vehicle air spring supporting surface.
Method of testing based on a kind of above-mentioned rail traffic vehicles compartment to the test device of chassis active force, including with
Lower step：
S1, subject vehicle car allocated and transported to test site, adjustment car lifting J-Horner position so that car lifting J-Horner trailing arm is corresponding to compartment frame
Car cushion Board position；
S2, start car lifting J-Horner, after compartment is raised into specified altitude,Remove compartment supporting tool；
S3, move into base car so that base car is located at immediately below compartment sky spring supporting surface, starts car lifting J-Horner, compartment is placed into
On base car, compartment is supported by weighing unit；
S4, weighing unit and control device connected by data wire, and it is normal to detect data transfer；
S5, by magnet base by indium steel ruler adsorb on cabin air spring supporting surface, adjust electrolevel, read and record height
Number of degrees value, measure all air spring supporting surface height numbers；
S6, on the basis of highest air spring supporting surface, other 3 weighing unit branch are set by control device and weighing unit
Support air spring supporting surface, which rises, rises to altitude datum；
S7, each weighing unit is read by control device measure weight data, and record, with reference to weight data and height number
Estimate the adjusted value of station adjust pad；
S8, with slide measure combination indium steel ruler, the above-mentioned adjusted value estimated is checked and approved, and records；
S9, the adjusted value toward the station adjust pad after control device input approval, adjust the weighing unit at point according to control
The instruction of device carries out the adjustment of corresponding height；
S10, each weighing unit is read by control device measure weight data, and record, whether checking data meets compartment
To the design requirement of chassis active force；If meeting, stop adjustment；If not meeting, repeat step S7-S9, to data fit
Design requirement；The final adjustment value of final weight data and each station adjust pad at each adjustment point of record；Pass through
The above method can simulate the influence that increase adjust pad changes to whole chassis distribution of forces
S11, the final adjustment value according to each station adjust pad, choose corresponding station adjusting pad and be assemblied in rail vehicle sky
Between gas spring and air spring seating surface, change distribution of forces of the whole compartment between 4 strong points.
Further, the error of the weighing unit lifting altitude in above-mentioned steps S6 is no more than 0.1mm.
Further, the error of the vernier caliper measurement station adjust pad in above-mentioned steps S8 is no more than 0.1mm.
The present invention is advantageous in that：
A kind of rail traffic vehicles compartment of the present invention is to the test device and method of chassis active force, relative to existing compartment
To the method for test adjusting of bogie active force, have and do not limited by type of vehicle, the advantages of influence by ground surface or terrain, it is tied
Structure is simple, easy to operate, and detection test accuracy is high, and detection process flexibility operation is practical, is widely used in railcar
Vehicle factor small lot multi-vehicle-type streamline, base car can be relatively moved freely in orbit, can meet different length type
Rail vehicle dynamometry needs, while can meet the empty spring spacing of different vehicle.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rail traffic vehicles compartment to the test device of chassis active force of the present invention.
A kind of rail traffic vehicles compartment that Fig. 2 is the present invention is illustrated by the application site of the test device of chassis active force
Figure.
The implication marked in accompanying drawing is as follows：1st, crossbeam, 2, weighing unit, 3, indium steel ruler, 4, electronic level, 5, control device,
6th, slide rail, 7, compartment, 8, air spring supporting surface.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
As shown in drawings, a kind of rail traffic vehicles compartment 7 is to the test device of chassis active force, including base car, indium
Steel ruler 3, electronic level 4 and control device 5；
Base car includes the crossbeam 1 that bottom is provided with wheel pair, and weighing unit 2 is arranged on the top both ends of crossbeam 1 by slide rail 6, claims
Weight unit 2 is provided with the servo-operated mechanism of connection control device 5；Weighing unit 2 and servo-operated mechanism are respectively at control device 5
Connection.
Electrolevel and horizontal height extreme difference of the indium steel ruler 3 for measuring the strong point of compartment 7 with magnet base.
A kind of rail traffic vehicles compartment 7 comprises the following steps to the method for testing of chassis active force：
S1, subject vehicle car 7 allocated and transported to test site, adjustment car lifting J-Horner position so that car lifting J-Horner trailing arm is corresponding to compartment 7
Unwheeling backing plate position；
S2, start car lifting J-Horner, after compartment 7 slowly is raised into specified altitude,Remove the supporting tool of compartment 7；
S3, base car is moved into, along vehicle commander direction roll-out tray car to adapt to different length vehicle support needs, existed along overall width direction
Mobile weighing unit 2 on crossbeam 1, to adapt to different in width vehicle support needs, chassis parking stall is adjusted by portraitlandscape
With the underface of the empty spring supporting surface in compartment 7.Start car lifting J-Horner, compartment 7 is slowly placed on base car, by weighing unit 2
Support compartment 7；
S4, weighing unit 2 and control device 5 connected by data wire, and it is normal to detect data transfer；
S5, by magnet base indium steel ruler 3 is adsorbed on the air spring supporting surface 8 of compartment 7, adjust electrolevel, read and remember
Height number is recorded, measures all height numbers of air spring supporting surface 8；
S6, on the basis of highest air spring supporting surface 8, other 3 lists of weighing are set by control device 5 and weighing unit 2
Member 2 supports air spring supporting surface 8 to rise and rises to altitude datum, ensures that height error is no more than 0.1mm；
S7, each weighing unit 2 is read by control device 5 measure weight data, and record, with reference to weight data and the high number of degrees
Value estimates the adjusted value of station adjust pad；
S8, with slide measure combination indium steel ruler 3, the above-mentioned adjusted value estimated is checked and approved, and records；
S9, the adjusted value toward the station adjust pad after the input approval of control device 5, adjust the weighing unit 2 at point according to control
The instruction of device 5 processed carries out the adjustment of corresponding height；
S10, each weighing unit 2 is read by control device 5 measure weight data, and record, whether checking data meets car
Design requirement of the railway carriage or compartment 7 to chassis active force；If meeting, stop adjustment；If not meeting, repeat step S7-S9, to data symbols
Close design requirement；The final adjustment value of final weight data and each station adjust pad at each adjustment point of record；
S11, the final adjustment value according to each station adjust pad, choose corresponding station adjusting pad and be assemblied in rail vehicle sky
On gas spring supporting surface 8.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (7)
1. a kind of rail traffic vehicles compartment is to the test device of chassis active force, it is characterised in that including connecting with control device
Base car, indium steel ruler, the electronic level connect；
The base car is used to support compartment, including bottom to be provided with the crossbeam of wheel pair, and the top both ends of crossbeam are provided with to be filled with control
Put the weighing unit of connection；
The indium steel ruler and electrolevel are used for the horizontal height extreme difference for measuring the compartment strong point.
2. a kind of rail traffic vehicles compartment according to claim 1 exists to the test device of chassis active force, its feature
In the weighing unit is arranged on crossbeam by slide rail.
3. a kind of rail traffic vehicles compartment according to claim 1 exists to the test device of chassis active force, its feature
In the weighing unit is provided with the servo-operated mechanism of connection control device, realizes height.
4. a kind of rail traffic vehicles compartment according to claim 1 exists to the test device of chassis active force, its feature
In the indium steel ruler is provided with magnet base.
5. the survey based on a kind of any described rail traffic vehicles compartments of claim 1-4 to the test device of chassis active force
Method for testing, it is characterised in that comprise the following steps：
S1, subject vehicle car allocated and transported to test site, adjustment car lifting J-Horner position so that car lifting J-Horner trailing arm is corresponding to compartment frame
Car cushion Board position；
S2, start car lifting J-Horner, after compartment is raised into specified altitude,Remove compartment supporting tool；
S3, move into base car so that base car is located at compartmentIt is emptyGasSpring supporting surfaceUnderface, start car lifting J-Horner, compartment is placed
Onto base car, compartment is supported by weighing unit；
S4, weighing unit and control device connected by data wire, and it is normal to detect data transfer；
S5, by magnet base by indium steel ruler adsorb on cabin air spring supporting surface, adjust electrolevel, read and record height
Number of degrees value, measure all air spring supporting surface height numbers；
S6, on the basis of highest air spring supporting surface, other 3 weighing unit branch are set by control device and weighing unit
Support air spring supporting surface, which rises, rises to altitude datum；
S7, each weighing unit is read by control device measure weight data, and record, with reference to weight data and height number
Estimate the adjusted value of station adjust pad；
S8, with slide measure combination indium steel ruler, the above-mentioned adjusted value estimated is checked and approved, and records；
S9, the adjusted value toward the station adjust pad after control device input approval, adjust the weighing unit at point according to control
The instruction of device carries out the adjustment of corresponding height；
S10, each weighing unit is read by control device measure weight data, and record, whether checking data meets compartment
To the design requirement of chassis active force；If meeting, stop adjustment；If not meeting, repeat step S7-S9, to data fit
Design requirement；The final adjustment value of final weight data and each station adjust pad at each adjustment point of record；
S11, the final adjustment value according to each station adjust pad, choose corresponding station adjusting pad and be assemblied in rail vehicle sky
On gas spring supporting surface.
6. a kind of rail traffic vehicles compartment according to claim 5 exists to the method for testing of chassis active force, its feature
In the error of the weighing unit lifting altitude in the step S6 is no more than 0.1mm.
7. a kind of rail traffic vehicles compartment according to claim 5 exists to the method for testing of chassis active force, its feature
In the error of the vernier caliper measurement station adjust pad in the step S8 is no more than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674377.9A CN107478447A (en) | 2017-08-09 | 2017-08-09 | Test device and method of a kind of rail traffic vehicles compartment to chassis active force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674377.9A CN107478447A (en) | 2017-08-09 | 2017-08-09 | Test device and method of a kind of rail traffic vehicles compartment to chassis active force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107478447A true CN107478447A (en) | 2017-12-15 |
Family
ID=60598933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674377.9A Pending CN107478447A (en) | 2017-08-09 | 2017-08-09 | Test device and method of a kind of rail traffic vehicles compartment to chassis active force |
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| CN (1) | CN107478447A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208014A (en) * | 2019-06-25 | 2019-09-06 | 大连交通大学 | Urban rail vehicle body bottom frame coverage measurement |
| CN111145717A (en) * | 2020-01-02 | 2020-05-12 | 中车株洲电力机车有限公司 | Device and method for predicting rail transit environmental noise |
| CN112304282A (en) * | 2020-10-14 | 2021-02-02 | 新兴铸管股份有限公司 | Novel centrifugal machine rail installation and measurement method |
| CN113624154A (en) * | 2021-08-07 | 2021-11-09 | 南京中车浦镇城轨车辆有限责任公司 | Rail vehicle automobile body assembly measurement system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090094201A (en) * | 2009-07-21 | 2009-09-04 | 한국철도기술연구원 | Bogie car Test system using the Bogie car Test apparatus |
| CN202420640U (en) * | 2011-12-12 | 2012-09-05 | 南车南京浦镇车辆有限公司 | Vehicle body weighing tool |
| CN102706571A (en) * | 2012-06-21 | 2012-10-03 | 唐山轨道客车有限责任公司 | Vehicle test device |
| CN104897422A (en) * | 2015-07-01 | 2015-09-09 | 北车建设工程有限责任公司 | Comprehensive car bogie test bed |
| CN106813764A (en) * | 2016-12-09 | 2017-06-09 | 中车齐齐哈尔车辆有限公司 | Weight-measuring device and the vehicle detecting system with it |
-
2017
- 2017-08-09 CN CN201710674377.9A patent/CN107478447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090094201A (en) * | 2009-07-21 | 2009-09-04 | 한국철도기술연구원 | Bogie car Test system using the Bogie car Test apparatus |
| CN202420640U (en) * | 2011-12-12 | 2012-09-05 | 南车南京浦镇车辆有限公司 | Vehicle body weighing tool |
| CN102706571A (en) * | 2012-06-21 | 2012-10-03 | 唐山轨道客车有限责任公司 | Vehicle test device |
| CN104897422A (en) * | 2015-07-01 | 2015-09-09 | 北车建设工程有限责任公司 | Comprehensive car bogie test bed |
| CN106813764A (en) * | 2016-12-09 | 2017-06-09 | 中车齐齐哈尔车辆有限公司 | Weight-measuring device and the vehicle detecting system with it |
Non-Patent Citations (1)
| Title |
|---|
| 高久淳: "机车车体称重试验台调簧算法研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208014A (en) * | 2019-06-25 | 2019-09-06 | 大连交通大学 | Urban rail vehicle body bottom frame coverage measurement |
| CN111145717A (en) * | 2020-01-02 | 2020-05-12 | 中车株洲电力机车有限公司 | Device and method for predicting rail transit environmental noise |
| CN111145717B (en) * | 2020-01-02 | 2023-06-13 | 中车株洲电力机车有限公司 | Device and method for predicting environmental noise of rail transit |
| CN112304282A (en) * | 2020-10-14 | 2021-02-02 | 新兴铸管股份有限公司 | Novel centrifugal machine rail installation and measurement method |
| CN113624154A (en) * | 2021-08-07 | 2021-11-09 | 南京中车浦镇城轨车辆有限责任公司 | Rail vehicle automobile body assembly measurement system |
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Application publication date: 20171215 |