CN108896328A - Tramcar single-train test platform - Google Patents
Tramcar single-train test platform Download PDFInfo
- Publication number
- CN108896328A CN108896328A CN201810758615.9A CN201810758615A CN108896328A CN 108896328 A CN108896328 A CN 108896328A CN 201810758615 A CN201810758615 A CN 201810758615A CN 108896328 A CN108896328 A CN 108896328A
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- control unit
- unit
- hydraulic braking
- analysis
- measured piece
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000004458 analytical method Methods 0.000 claims abstract description 37
- 238000004088 simulation Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000004146 energy storage Methods 0.000 claims description 12
- 239000013589 supplement Substances 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 235000004443 Ricinus communis Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
This application discloses a kind of tramcar single-train test platforms, are related to Transit Equipment the field of test technology.Its performance for being used to test the measured piece being made of microcomputer braking electronic control unit, hydraulic braking control unit, power supply control administrative unit and brake clamp, by the way that Simulation Control unit is arranged, it carries out the signal imitation under various operating conditions and passes to microcomputer braking electronic control unit, hydraulic braking control unit and power supply control administrative unit, measured piece is made to work；Power supply control administrative unit is microcomputer braking electronic control unit, hydraulic braking control unit provides electrical management and support；Detection unit receives the switching signal of microcomputer braking electronic control unit and the output pressure signal of hydraulic braking control unit and passes to analysis and processing unit and analyzed, to learn the performance of microcomputer braking electronic control unit and hydraulic braking control unit, brake clamp then directly reacts the performance of hydraulic braking control unit.
Description
Technical field
The present invention relates to Transit Equipment the field of test technology more particularly to a kind of tramcar single-train test platforms.
Background technique
Foreign countries' rail transit technology is mature at present, but the country is in the starting stage.Wherein institute in rail transit
Microcomputer braking electronic control unit, hydraulic braking control unit, power supply control administrative unit and the brake clamp cooperation shape used
At tramcar bicycle brake apparatus be rail transit technology in pith.Before tramcar is formally runed, need
A large amount of test is carried out to the brake apparatus to stablize with the performance for ensuring hydraulic braking control unit.
Summary of the invention
The present invention is in view of the above-mentioned problems, propose a kind of tramcar single-train test platform.
The technical solution adopted by the present invention is as follows：A kind of tramcar single-train test platform brakes electricity by microcomputer for testing
The performance for the measured piece that sub-control unit, hydraulic braking control unit, power supply control administrative unit and brake clamp form, including
Rack and Simulation Control unit, detection unit and the analysis and processing unit being arranged on the rack, the Simulation Control unit, detection
It is cooperatively connected between unit, analysis and processing unit and measured piece by rigid line and network, the Simulation Control unit is for simulating
Electric car signal simultaneously passes to measured piece driving measured piece movement, and the measured piece is fixed on the rack, the detection unit and quilt
Part connection is surveyed, for receiving the switching signal of microcomputer braking electronic control unit and the pressure output letter of hydraulic braking control unit
Number and pass to analysis and processing unit, feed back to Simulation Control unit after the analysis and processing unit analysis processing and shown.
Further, the Simulation Control unit includes PLC control system and display device, and analysis and processing unit includes work
Control machine, the PLC control system pass to measured piece and execute driving for simulation load signal, and the industrial personal computer is for simulating
Speed signal passes to measured piece, and can carry out parameter setting, signal analysis and feedback, the display device display detection knot
Fruit.
It further, further include energy storage equipment, the energy storage equipment is connect with hydraulic braking control unit, is used for hydraulic system
The energy storage and supplement of dynamic control unit.
Further, the detection unit includes fixing tool and sensing device, and rack is arranged in the fixing tool
On table top, for fixing brake clamp, the microcomputer braking electronic control unit, hydraulic braking control unit, power supply control pipe
Reason unit is fixed on the rack, and the output pressure of the sensing device induction hydraulic braking control unit simultaneously passes to analysis processing
Unit.
Further, the fixing tool includes bracket and support rod, and the bracket is fixed on the table top of rack, described
Support rod is arranged on bracket, is used to support brake clamp.
Further, the rack includes main and substage, and the Simulation Control unit and signal analysis and processing unit are set
It sets on main platform, the detection unit and measured piece are arranged on substage, and described main is connected with substage by heavily loaded plug.
The beneficial effects of the invention are as follows：The present invention carries out the speed letter under various operating conditions by setting Simulation Control unit
Number, the simulation of load signal and brake signal, and signal passed into microcomputer braking electronic control unit, hydraulic braking control it is single
Member and power supply control administrative unit, so that measured piece receives signal and starts to work；It is microcomputer braking electricity that power supply, which controls administrative unit,
Sub-control unit, hydraulic braking control unit provide electrical management and support；It is single that detection unit receives the control of microcomputer brake electronic
The switching signal of member and the output pressure signal of hydraulic braking control unit simultaneously pass to analysis and processing unit and are analyzed, and analyze
It passes to simulation control subsystem after processing unit analysis to be shown, to learn microcomputer braking electronic control unit and hydraulic system
The performance quality of dynamic control unit, brake clamp then directly react the performance of hydraulic braking control unit.
Detailed description of the invention：
Fig. 1 is the overall structure diagram of one embodiment of the invention；
Fig. 2 is the main structural schematic diagram of one embodiment of the invention；
Fig. 3 is the schematic perspective view of the substage of one embodiment of the invention；
Fig. 4 is the partial enlargement structural representation in Fig. 3 at A；
Fig. 5 is the overlooking structure diagram of the substage of one embodiment of the invention；
Fig. 6 is the schematic view of the front view of the substage of one embodiment of the invention.
Each appended drawing reference is in figure：1, microcomputer braking electronic control unit, 2, hydraulic braking control unit, 3, power supply control
Administrative unit, 4, brake clamp, 5, Simulation Control unit, 6, analysis and processing unit, 7, energy storage equipment, 8, fixing tool, 9, branch
Frame, 10, support rod, 11, main, 12, substage, 13, fan, 14, lifting lug, 15, control button, 16, castor, 17, dirty oil tank.
Specific embodiment：
Below with reference to each attached drawing, the present invention will be described in detail.
Referring to Fig. 1, the present embodiment provides a kind of tramcar single-train test platforms, are controlled for testing by microcomputer brake electronic
The performance for the measured piece that unit 1, hydraulic braking control unit 2, power supply control administrative unit 3 and brake clamp 4 form.One group has
The brake apparatus of rail electric car bicycle includes a hydraulic braking control unit 2, one of microcomputer braking electronic control unit 1, one
Power supply controls administrative unit 3 and four brake clamps 4.
Tramcar single-train test platform includes rack and the Simulation Control unit 5 being arranged on the rack, detection unit and divides
Analyse processing unit 6.Matched between Simulation Control unit 5, detection unit, analysis and processing unit 6 and measured piece by rigid line and network
Close connection.Simulation Control unit 5 is for simulating electric car signal and passing to measured piece driving measured piece movement.Measured piece is fixed on
In rack, detection unit is connect with measured piece, for receiving the switching signal and hydraulic braking of microcomputer braking electronic control unit 1
The output pressure signal of control unit 2 simultaneously passes to analysis and processing unit 6.It is fed back to after 6 analysis of analysis and processing unit processing imitative
True control unit 5 is shown.
By the way that Simulation Control unit 5 is arranged, the mould of speed signal under various operating conditions, load signal and brake signal is carried out
It is quasi-, and signal is passed into microcomputer braking electronic control unit 1, hydraulic braking control unit 2 and power supply and controls administrative unit 3,
So that measured piece receives signal and starts to work；It is microcomputer braking electronic control unit 1, hydraulic braking that power supply, which controls administrative unit 3,
Control unit 2 provides electrical management and support；Detection unit receives the switching signal of microcomputer braking electronic control unit 1 and hydraulic
The output pressure signal of brak control unit 2 simultaneously passes to analysis and processing unit 6 and is analyzed, to learn microcomputer brake electronic
The performance of control unit 1 and hydraulic braking control unit 2 quality, brake clamp 4 then directly react hydraulic braking control unit 2
Performance.
Simulation Control unit 5 includes PLC control system and display device, and PLC control system is slave computer, is carried for simulating
Lotus signal passes to measured piece and executes driving, and display device shows testing result.Analysis and processing unit 6 includes industrial personal computer, is
Host computer passes to measured piece for analogue speed signal, and parameter setting, signal analysis and feedback can be carried out etc..
The present embodiment further includes energy storage equipment 7.Energy storage equipment 7 is connect with hydraulic braking control unit 2, is used for hydraulic braking
The energy storage and supplement of control unit 2.In the present embodiment, energy storage equipment 7 is storage pump.
Energy storage equipment 7 can store the extra energy generated in 2 course of work of hydraulic braking control unit in time, and
When 2 energy deficiency of hydraulic braking control unit, in time by energy supplement to hydraulic braking control unit 2, when energy is still insufficient
When, motor can be worked with transfer tube in energy storage equipment 7, to persistently generate pressure output to hydraulic braking control unit 2.
It is additionally provided with dirty oil tank 17 in rack, is connected to by pipeline with hydraulic braking control unit, brake clamp, for recycling
Waste oil.
Detection unit includes fixing tool 8 and sensing device.
Fixing tool 8 is arranged on the table top of rack, for fixing brake clamp 4.Microcomputer braking electronic control unit 1,
Hydraulic braking control unit 2, power supply control administrative unit 3 are fixed on the rack.Rack is equipped with mounting rack, and mounting rack is equipped with
Microcomputer mounting plate and power supply mounting plate are respectively used to the installation of microcomputer braking electronic control unit 1 and power supply control administrative unit 3
It is fixed.Hydraulic braking control unit 2 is fixed by screws in rack.
Fixing tool 8 includes bracket 9 and support rod 10.Bracket 9 is fixed on the table top of rack, and bracket 9 includes setting in parallel
The first support 9 and second support 9 set, and two brackets 9 are equipped with corresponding groove.The both ends of support rod 10 are arranged recessed
In slot, to be arranged on bracket 9, it is used to support brake clamp 4, support rod 10, which is worn, to be connect in the connecting hole on brake clamp 4,
To which brake clamp 4 is erected on bracket 9.
In the present embodiment, the quantity of brake clamp 4 is four, and therefore, the quantity of fixing tool 8 is also four, side by side
It is fixed on the table top of rack.
The output pressure of sensing device induction hydraulic braking control unit 2 simultaneously passes to analysis and processing unit 6.Sensing device
For pressure sensor, by piping connection between hydraulic braking control unit 2 and brake clamp 4, pressure sensor is arranged in pipe
It in road, and is connect with analysis and processing unit 6, for incuding the pressure value in pipeline and feeding back to analysis and processing unit 6.
By setting, Simulation Control unit 5 can be made to simulate service braking operating condition, emergency braking and safety system respectively
Signal under condition of starting building brakes electricity by microcomputer according to load signal, speed signal and the electric braking disablement signal under different operating conditions
Sub-control unit 1, hydraulic braking control unit 2 and brake clamp 4 make different signal feedbacks, and it is single to pass to analysis processing
Member 6, after handling by analysis, to judge microcomputer braking electronic control unit 1, hydraulic braking control unit 2, power supply control pipe
Manage the performance quality of unit 3.The present embodiment simulates pipeline and layout on electric car bicycle completely, then passes through Simulation Control unit 5
Various brake signals are simulated, to detect to the comprehensive performance of bicycle brake apparatus.Meanwhile when being detected, due to
The continuous work of hydraulic braking control unit 2, can make air in hydraulic braking control unit 2 and brake clamp 4 with
Oil liquid is constantly discharged.
Rack includes main 11 and substage 12.Simulation Control unit 5 and signal analysis and processing unit 6 are arranged at main 11
On, detection unit and measured piece are arranged on substage 12, and main 11 is connected with substage 12 by heavily loaded plug, so that the biography of signal
It passs more reliable and stable.By be arranged main 11 and 12 two testing stands of substage, can not only make testing stand move and
It transports more convenient；It is also possible to which the oil liquid in hydraulic braking control unit 2 and brake clamp 4 surprisingly occurs to leak feelings
It when condition, avoids on oil contamination to Simulation Control unit 5 and the component of analysis and processing unit 6, to improve testing stand
Service life；Third, when carrying out test manipulation, operator needs to operate Simulation Control unit 5, in physical distance
Above far from hydraulic braking control unit 2 and brake clamp 4, to improve the personal safety of personnel.
Fan 13, lifting lug 14 and control button 15 are additionally provided on main 11.Fan 13 is for radiating to main 11.?
In the present embodiment, lifting lug 14 is four, is separately positioned on four apex angles at main 11 top, for moving to main 11
When, wire rope handling lifting uses.In other embodiments, with no restrictions to the particular number of lifting lug 14 and setting position.Control button
15 connect with Simulation Control unit 5, and the analog signal numerical value of Simulation Control unit 5 can be set by control button 15.
In the present embodiment, main 11 bottom surface is additionally provided with four castors 16, can push main 11 by castor 16.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (6)
1. a kind of tramcar single-train test platform, for test by microcomputer braking electronic control unit, hydraulic braking control unit,
Power supply controls the performance of the measured piece of administrative unit and brake clamp composition, which is characterized in that including rack and is arranged in rack
On Simulation Control unit, detection unit and analysis and processing unit, the Simulation Control unit, detection unit, analysis processing are single
It is cooperatively connected between member and measured piece by rigid line and network, the Simulation Control unit is for simulating electric car signal and passing to
Measured piece drives measured piece movement, and the measured piece is fixed on the rack, and the detection unit is connect with measured piece, for receiving
The switching signal of microcomputer braking electronic control unit and the output pressure signal of hydraulic braking control unit simultaneously pass at analysis
Unit is managed, Simulation Control unit is fed back to after the analysis and processing unit analysis processing and is shown.
2. tramcar single-train test platform as described in claim 1, which is characterized in that the Simulation Control unit includes PLC
Control system and display device, analysis and processing unit include industrial personal computer, and the PLC control system is transmitted for simulation load signal
To measured piece and driving is executed, the industrial personal computer passes to measured piece for analogue speed signal, and can carry out parameter setting, letter
Number analysis and feedback, the display device show testing result.
3. tramcar single-train test platform as described in claim 1, which is characterized in that it further include energy storage equipment, the accumulation of energy
Device is connect with hydraulic braking control unit, the energy storage and supplement for hydraulic braking control unit.
4. tramcar single-train test platform as described in claim 1, which is characterized in that the detection unit includes fixing tool
And sensing device, the fixing tool are arranged on the table top of rack, for fixing brake clamp, the microcomputer brake electronic control
Unit processed, hydraulic braking control unit, power supply control administrative unit are fixed on the rack, and the sensing device incudes hydraulic braking
The output pressure of control unit simultaneously passes to analysis and processing unit.
5. tramcar single-train test platform as claimed in claim 4, which is characterized in that the fixing tool includes bracket and branch
Strut, the bracket are fixed on the table top of rack, and the support rod is arranged on bracket, are used to support brake clamp.
6. tramcar single-train test platform as described in claim 1, which is characterized in that the rack includes main and substage,
The Simulation Control unit and signal analysis and processing unit are arranged on main platform, and the detection unit and measured piece are arranged in substage
On, described main is connected with substage by heavily loaded plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758615.9A CN108896328A (en) | 2018-07-11 | 2018-07-11 | Tramcar single-train test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758615.9A CN108896328A (en) | 2018-07-11 | 2018-07-11 | Tramcar single-train test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108896328A true CN108896328A (en) | 2018-11-27 |
Family
ID=64348728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758615.9A Pending CN108896328A (en) | 2018-07-11 | 2018-07-11 | Tramcar single-train test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108896328A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2147096A1 (en) * | 1995-03-14 | 1996-09-15 | Daniel J. Wolf | Railway Brake System Tester |
| CN102539172A (en) * | 2011-12-08 | 2012-07-04 | 青岛四方车辆研究所有限公司 | Synthetical brake testing bench of motor train unit |
| CN203024987U (en) * | 2012-09-20 | 2013-06-26 | 齐齐哈尔四达铁路设备有限责任公司 | Railway vehicle micro-controlled braking performance test bench |
| CN105890917A (en) * | 2016-06-07 | 2016-08-24 | 中车青岛四方车辆研究所有限公司 | Traction brake test system |
| CN207114204U (en) * | 2017-08-11 | 2018-03-16 | 中车青岛四方机车车辆股份有限公司 | A kind of tramcar brake fluid system Test-bed |
-
2018
- 2018-07-11 CN CN201810758615.9A patent/CN108896328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2147096A1 (en) * | 1995-03-14 | 1996-09-15 | Daniel J. Wolf | Railway Brake System Tester |
| CN102539172A (en) * | 2011-12-08 | 2012-07-04 | 青岛四方车辆研究所有限公司 | Synthetical brake testing bench of motor train unit |
| CN203024987U (en) * | 2012-09-20 | 2013-06-26 | 齐齐哈尔四达铁路设备有限责任公司 | Railway vehicle micro-controlled braking performance test bench |
| CN105890917A (en) * | 2016-06-07 | 2016-08-24 | 中车青岛四方车辆研究所有限公司 | Traction brake test system |
| CN207114204U (en) * | 2017-08-11 | 2018-03-16 | 中车青岛四方机车车辆股份有限公司 | A kind of tramcar brake fluid system Test-bed |
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Application publication date: 20181127 |