CN202550870U - Bearing cutting hardware power supply based on chart programming - Google Patents
Bearing cutting hardware power supply based on chart programming Download PDFInfo
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- CN202550870U CN202550870U CN2012201071960U CN201220107196U CN202550870U CN 202550870 U CN202550870 U CN 202550870U CN 2012201071960 U CN2012201071960 U CN 2012201071960U CN 201220107196 U CN201220107196 U CN 201220107196U CN 202550870 U CN202550870 U CN 202550870U
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- power supply
- voltage stabilizing
- stabilizing module
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Abstract
The utility model discloses a bearing cutting hardware power supply based on chart programming. The bearing cutting hardware power supply comprises a switch power supply, an isolation voltage stabilizing module, a voltage stabilizing module, an input/output (I/O) module and a central processing unit (CPU), wherein the isolation voltage stabilizing module is connected between the switch power supply and the voltage stabilizing module; the other end of the voltage stabilizing module is connected with the CPU; and the I/O module is connected with the switch power supply. By adopting the module, the working reliability of a chip can be effectively ensured, and the accuracy and stability of communication data are ensured.
Description
Technical field
The utility model relates to a kind of bearing cutting hardware power supply based on the figure programming.
Background technology
The research of domestic Production of bearing control system for processing; Also be in the starting stage; The enterprise of a whole set of control system exploitation, production is very few; The design of controller in the market separates with the exploitation of control mechanical system, because this present situation causes the inharmonious development of bearing apparatus control system technology, comparing with external product still exists big gap.
Traditional mechanized equipment controller, what supply power mode adopted usually is by Switching Power Supply 24V to be provided the working power as I/O, and 5V is provided the working power as system CPU and peripheral components thereof.As shown in Figure 1; Among the figure; Switching Power Supply played the effect of isolation 220V and direct current 24V, 5V, but the output stability of Switching Power Supply directly influences the performance of system as exchanging the parts that change direct current; Particularly the fluctuation of 5V power supply signal will cause that the work of system is chaotic, cause system failure when serious.
The utility model content
The purpose of the utility model provides a kind of bearing cutting hardware power supply based on the figure programming, utilizes this module, can effectively guarantee the reliability of chip operation, and then guarantee the correctness and the stability of communication data.
Bearing cutting hardware power supply based on the figure programming comprises Switching Power Supply, isolates Voltage stabilizing module, Voltage stabilizing module, IO module, CPU; Isolate Voltage stabilizing module and be connected between Switching Power Supply and the Voltage stabilizing module, the Voltage stabilizing module other end connects CPU, and the IO module connects Switching Power Supply.
Said isolation Voltage stabilizing module comprises input filter circuit, accessory power supply, control circuit, power conversion circuit, output voltage stabilizing circuit, current rectifying and wave filtering circuit; The input output of input filter circuit is connected with the input of power conversion circuit and the input of accessory power supply; The output connection control circuit input of accessory power supply, the input of control circuit output termination power conversion circuit.
The said Voltage stabilizing module other end also is connected with ancillary equipment.
The beneficial effect of the utility model is: be connected between Switching Power Supply and the Voltage stabilizing module owing to isolate Voltage stabilizing module; Isolate Voltage stabilizing module and can produce stable output voltage, be enough to guarantee make that system CPU can operate as normal when causing the output voltage fluctuation in that the Switching Power Supply power supply is bad.Many one decks are isolated Voltage stabilizing module, can effectively improve the anti-power supply interference performance of system.The reliability of chip operation be can effectively guarantee through this mode, and then the correctness and the stability of communication data guaranteed.
Description of drawings
Fig. 1 is the structural representation of existing power supply module;
Fig. 2 is the structural representation of power module;
1. Switching Power Supplies among the figure, 2. isolate Voltage stabilizing module, 3. Voltage stabilizing module, 4. IO module, 5. CPU, 6, ancillary equipment.
Embodiment
Please refer to Fig. 1, power module provides the whole system working power.Be different from the general industry control system, bearing machinery belongs to precision processing machine, and each functional part costs an arm and a leg; Misoperation is damaged easily; Control system needs the high reliability power supply, so during the designing power supply module, the power supply of each intermodule need be carried out isolation processing to improve the antijamming capability of system; Also should fall simultaneously through cycle, thus EMC such as burst of pulses test effectively guarantee The whole control system effectively, reliably, operation stably.System adopts single 24V power work mode, anti-reversal connection circuit, in order to guarantee on-the-spot convenience and the safety of using.This power module comprises Switching Power Supply 1, isolates Voltage stabilizing module 2, Voltage stabilizing module 3, IO module 4, CPU5, ancillary equipment 6; Isolate Voltage stabilizing module 2 and be connected between Switching Power Supply 1 and the Voltage stabilizing module 3, Voltage stabilizing module 3 other ends connect CPU5, and IO module 4 connects Switching Power Supply 1.Switching Power Supply 1 is as exchanging the parts that change direct current; Played the effect of isolation 220V and direct current 24V, 5V; But the output stability of Switching Power Supply 1 directly influences the performance of system, and particularly the fluctuation of 5V power supply signal will cause that the work of system is chaotic, cause system failure when serious.Isolate Voltage stabilizing module and comprise input filter circuit, accessory power supply, control circuit, power conversion circuit, output voltage stabilizing circuit, current rectifying and wave filtering circuit; The input output of input filter circuit is connected with the input of power conversion circuit and the input of accessory power supply; The output connection control circuit input of accessory power supply, the input of control circuit output termination power conversion circuit.
Because adopting two modes of isolating voltage stabilizing supplies power to system; For this circuit; Isolating the Voltage stabilizing module input voltage is in the 24V+20% scope, all can produce stable 5V, is enough to guarantee make that system CPU can operate as normal when causing the output voltage fluctuation in that the Switching Power Supply power supply is bad.In addition, many one decks are isolated Voltage stabilizing module, can effectively improve the anti-power supply interference performance of system.The reliability of chip operation be can effectively guarantee through this mode, and then the correctness and the stability of communication data guaranteed.Through project team actual measurement surface, the controller that uses this circuit to constitute can guarantee EMC burst of pulses test level Four.
Claims (3)
1. based on the bearing cutting hardware power supply of figure programming, it is characterized in that: comprise Switching Power Supply, isolate Voltage stabilizing module, Voltage stabilizing module, IO module, CPU; Isolate Voltage stabilizing module and be connected between Switching Power Supply and the Voltage stabilizing module, the Voltage stabilizing module other end connects CPU, and the IO module connects Switching Power Supply.
2. according to the described bearing cutting hardware power supply of claim 1 based on the figure programming; It is characterized in that: said isolation Voltage stabilizing module comprises input filter circuit, accessory power supply, control circuit, power conversion circuit, output voltage stabilizing circuit, current rectifying and wave filtering circuit; The input output of input filter circuit is connected with the input of power conversion circuit and the input of accessory power supply; The output connection control circuit input of accessory power supply, the input of control circuit output termination power conversion circuit.
3. according to the described bearing cutting hardware power supply based on the figure programming of claim 1, it is characterized in that: the said Voltage stabilizing module other end also is connected with ancillary equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201071960U CN202550870U (en) | 2012-03-21 | 2012-03-21 | Bearing cutting hardware power supply based on chart programming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201071960U CN202550870U (en) | 2012-03-21 | 2012-03-21 | Bearing cutting hardware power supply based on chart programming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550870U true CN202550870U (en) | 2012-11-21 |
Family
ID=47171433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201071960U Expired - Fee Related CN202550870U (en) | 2012-03-21 | 2012-03-21 | Bearing cutting hardware power supply based on chart programming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202550870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594113A (en) * | 2012-03-21 | 2012-07-18 | 绍兴文理学院 | Bearing cutting hardware power supply based on chart programming |
-
2012
- 2012-03-21 CN CN2012201071960U patent/CN202550870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594113A (en) * | 2012-03-21 | 2012-07-18 | 绍兴文理学院 | Bearing cutting hardware power supply based on chart programming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |