CN208638188U - A kind of eddy-current brake control system - Google Patents
A kind of eddy-current brake control system Download PDFInfo
- Publication number
- CN208638188U CN208638188U CN201721683087.2U CN201721683087U CN208638188U CN 208638188 U CN208638188 U CN 208638188U CN 201721683087 U CN201721683087 U CN 201721683087U CN 208638188 U CN208638188 U CN 208638188U
- Authority
- CN
- China
- Prior art keywords
- eddy
- brake control
- control system
- current brake
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of eddy-current brake control systems.The purpose is to disclose the eddy-current brake control system that a kind of structure is simple, at low cost, easy to use and high stability, including circuit substrate, connecting terminal, power transformer, it further include two bridge rectifiers, circuit substrate is PCB printed circuit board, each component is all installed on PCB printed circuit board, connecting terminal is two input terminals and an output end, one of bridge rectifier is connect by input terminal with power transformer, and another bridge rectifier is connected to motor by another input terminal.The utility model forms the relatively simple convenience of route, and orderly, easy to be easy-to-use in the production and use process, functional stabilization is good for component connection.
Description
Technical field
The utility model belongs to the technology neck of hoisting machinery or the control for brake of other similar equipment being driven by electricity
Domain, especially a kind of asynchronous motor eddy-current brake control system.
Background technique
Hoisting machinery and other similar equipment will provide power with wound-rotor asynchronous motor for it.
For a long time, the bridge rectifier in wound-rotor asynchronous motor eddy-current brake control circuit be all with 4 diodes in
Between connecting line form, the composition route of the eddy-current brake control system is complex and component is more, produce and use
It can all form that wiring is complicated, and functional stabilization is poor in the process, the technical problems such as failure rate height.There are no one in currently available technology
Simple, the easy to use and high stability eddy-current brake control system of kind structure.
Summary of the invention
The purpose of this utility model is to disclose the vortex system that a kind of structure is simple, at low cost, easy to use and stability is high
Autocontrol system.
The utility model is realized in this way: a kind of eddy-current brake control system, including circuit substrate, connecting terminal, electricity
Source transformer, it is characterized in that further including two bridge rectifiers；The circuit substrate is PCB printed circuit board, each member
Device is all installed on PCB printed circuit board, the connecting terminal be two input terminals and an output end, it is described one of them
Bridge rectifier is connect by input terminal with power transformer, and another bridge rectifier is connected to motor by another input terminal.
Further, two bridge rectifiers are all the bridge rectifiers of model GSIB2560, and index is resistance to
Pressure 600V and current strength reach 25A.
It further, further include status indicator lamp, the status indicator lamp is LED light emitting diode, is connected to institute
It states on input terminal and output end.
Further, the radiator is connect with the PCB printed circuit board.
Further, the radiator is the radiator of model HS20150.
Further, the size of the PCB printed circuit board is 5 × 10cm.
The beneficial effects of the utility model are: the technical solution of the utility model has been used, the wound rotor of hoisting machinery
Bridge rectifier funtion part in the eddy-current brake control circuit of asynchronous motor forms the relatively simple convenience of route, component
Orderly, easy to be easy-to-use in the production and use process, functional stabilization is good for connection.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the utility model PCB printed circuit board schematic diagram.
Wherein 1. circuit substrates in figure, 2. connecting terminals, 3. power transformers, 4. bridge rectifiers, 5. input terminals, 6. defeated
Outlet, 7. status indicator lamps.
Specific embodiment
Referring to Fig.1, the utility model is a kind of convenient and reliable motor eddy-current brake control system.Belong to novel electric power
The technical field of control, the system are made of PCB circuit board 1, bridge rectifier 4, connecting terminal 2 and status indicator lamp 7.PCB
Circuit board 1 welds together all components, it is ensured that the use safety and stability of module.Control power supply and detection signal communication
Inversion of direct current uses bridge rectifier 4.Input terminal 5, output end 6 and control connecting terminal 2 are set, it is ensured that installation and maintenance safety are fast
It is prompt.Working station indicator 7 is arranged can be in the case where not by instrument, the current working condition of intuitive resolution module.
Change the detection mode needed by that could differentiate working condition by instrument measurement.Change 4 rectifications of traditional use
The bridge rectifier of diode composition, changes that wiring is complicated, and stability is poor, high failure rate takes up a large area, difficult in maintenance
Status.The utility model uses the two-sided deposited copper sheet (PCB) of one piece of 5 × 10cm, processes by design, produces required electricity
Then base board is welded to all parts on corresponding position, form one piece of functional module.Specific method is used as schemed
The bridge rectifier of two model GSIB2560 reaches 25A, pressure-resistant 600V by electric current.In order to meet cooling requirements, use
Model HS20150 radiator.One of bridge rectifier is connected by the secondary windings of JP1 and power transformer, is mould
Block provides power supply.Another bridge rectifier is connected by the load resistance of JP2 and the rotor windings of motor, as motor operation
State-detection input.This two groups of voltages export after being overlapped from JP3, provide electric current for eddy-current brake.In two input terminals
LED light emitting diode is added as their working station indicator with an output end (JP1, JP21, JP3), passes through observation
They light or extinguish the working condition it may determine that current respectively input terminal.
Claims (6)
1. a kind of eddy-current brake control system, including circuit substrate, connecting terminal, power transformer, it is characterized in that further including two
A bridge rectifier；The circuit substrate is PCB printed circuit board, and each component is all installed on PCB printed circuit board
On, the connecting terminal is two input terminals and an output end, and one of bridge rectifier passes through input terminal and electricity
The connection of source transformer, another bridge rectifier are connected to motor by another input terminal.
2. eddy-current brake control system according to claim 1, it is characterized in that two bridge rectifiers are all types
Number bridge rectifier for being GSIB2560, index is that pressure resistance 600V and current strength reach 25A.
3. eddy-current brake control system according to claim 1, it is characterized in that further including status indicator lamp, the state refers to
Show that lamp is LED light emitting diode, is connected on the input terminal and output end.
4. eddy-current brake control system according to claim 1, it is characterized in that further include radiator, the radiator and institute
State the connection of PCB printed circuit board.
5. eddy-current brake control system according to claim 4, it is characterized in that further including radiator, the radiator is type
Number be HS20150 radiator.
6. eddy-current brake control system according to claim 4, it is characterized in that the size of the PCB printed circuit board is
5×10cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683087.2U CN208638188U (en) | 2017-12-07 | 2017-12-07 | A kind of eddy-current brake control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683087.2U CN208638188U (en) | 2017-12-07 | 2017-12-07 | A kind of eddy-current brake control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208638188U true CN208638188U (en) | 2019-03-22 |
Family
ID=65730981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721683087.2U Expired - Fee Related CN208638188U (en) | 2017-12-07 | 2017-12-07 | A kind of eddy-current brake control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208638188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562044A (en) * | 2019-08-15 | 2019-12-13 | 中车工业研究院有限公司 | Train eddy current brake control method and device |
-
2017
- 2017-12-07 CN CN201721683087.2U patent/CN208638188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562044A (en) * | 2019-08-15 | 2019-12-13 | 中车工业研究院有限公司 | Train eddy current brake control method and device |
| CN110562044B (en) * | 2019-08-15 | 2021-08-17 | 中车工业研究院有限公司 | Train eddy current brake control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20191207 |