CN107342675A - A kind of digital power control, apparatus and system - Google Patents
A kind of digital power control, apparatus and system Download PDFInfo
- Publication number
- CN107342675A CN107342675A CN201710494441.5A CN201710494441A CN107342675A CN 107342675 A CN107342675 A CN 107342675A CN 201710494441 A CN201710494441 A CN 201710494441A CN 107342675 A CN107342675 A CN 107342675A
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- CN
- China
- Prior art keywords
- control
- digital power
- control model
- debugging
- initial voltage
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
Abstract
The present invention relates to a kind of digital power control, apparatus and system, this method comprises the following steps：Obtain the initial voltage and control model of power supply to be debugged；Initial voltage is debugged according to control model and the pid control algorithm to prestore, obtains pwm signal corresponding with control model；At least one of voltage in the debugging process of initial voltage, electric current, temperature and fault message information is controlled, and at least one information is sent to terminal and shown.A kind of digital power control provided by the invention, apparatus and system, improve the efficiency of debugging, reduce the workload of switching power source control circuit design and reduce design complexities, realize the remote debugging of power supply, improve the portability and efficiency of power supply debugging.
Description
Technical field
The present invention relates to power supply field, more particularly to a kind of digital power control, apparatus and system.
Background technology
With the development of power technology, radar power supply is changed into what is generally used now from very bulky linear power supply
Switching Power Supply.
At present, the analog control technique of Switching Power Supply is highly developed, simulates the occupation rate of market of control chip also very
Height, but simulate control chip and typically only correspond to a kind of control mode, the redesign of main circuit is often also required to control circuit
Redesign, add the complexity and workload of Power Management Design.
Meanwhile, it is necessary to constantly change the parameters such as PWM cycle, dead band, PID in the debugging process of Switching Power Supply, simulation is controlled
System can only realize the modification of parameter by changing the hardware such as corresponding capacitance resistance, and the frequent change of hardware is on the one hand to debugging
Inconvenience is brought, reduces debugging efficiency, on the one hand also reduces the management and control to product quality, moreover, current power switch
Debugging apparatus volume is big, inconvenient to carry.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of digital power controlling party
Method, apparatus and system.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of digital power control, comprises the following steps：
Step 1, the initial voltage and control model of power supply to be debugged are obtained；
Step 2, the initial voltage is debugged according to the control model and the pid control algorithm to prestore, obtained
Pwm signal corresponding with the control model；
Step 3, at least one in the voltage in the debugging process of the initial voltage, electric current, temperature and fault message
Kind information is controlled, and at least one information is sent to terminal and shown.
The beneficial effects of the invention are as follows：A kind of digital power control provided by the invention, according to the control mould of selection
Formula and the pid control algorithm to prestore are debugged to initial voltage, obtain pwm signal corresponding with the control model selected, real
The flexible debugging to power supply is showed, it is not necessary to the hardware such as corresponding capacitance resistance are changed as traditional adjustment method to realize
The modification of parameter, the efficiency of debugging is improved, reduce the workload of switching power source control circuit design and reduce design again
Miscellaneous degree.Meanwhile be controlled and show by terminal-pair debugging process, the remote debugging of power supply is realized, improves power supply
The portability and efficiency of debugging.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, in step 1, the control model that the terminal is sent is received.
Further, in step 2, specifically include：
Step 2.1, before being debugged to the initial voltage, it is configured by the terminal-pair tuning parameter；
Step 2.2, according to the tuning parameter after setting, the control model and the pid control algorithm that prestores to institute
State initial voltage to be debugged, obtain pwm signal corresponding with the control model.
Further, the control model includes：Opened loop control, adjust wide control, frequency modulation control, phase shifting control and compound control
At least one of system control model.
The another technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of portable digital power control, including：
Acquiring unit, for obtaining the initial voltage of power supply to be debugged；
Transmission unit, the control model sent for receiving the terminal；
Debugging unit, for being adjusted according to the control model and the pid control algorithm to prestore to the initial voltage
Examination, obtains pwm signal corresponding with the control model；
The transmission unit is additionally operable to receive the control instruction that the terminal is sent, and by the debugging to the initial voltage
During at least one of voltage, electric current, temperature and fault message information transfer to the terminal shown；
The debugging unit is additionally operable to according to the control instruction to the voltage in the debugging process of the initial voltage, electricity
At least one of stream, temperature and fault message information is controlled.
Further, the debugging unit includes：Power supply control program, the power supply control program use embedded type C language
Speech is programmed, for according to the control model, being debugged by pid control algorithm to the initial voltage, obtain with
Pwm signal corresponding to the control model.
Further, the transmission unit is additionally operable to receive the parameter setting instruction that the terminal is sent；
The debugging unit is additionally operable to be configured tuning parameter according to the parameter setting instruction；
And according to the tuning parameter after setting, the control model and the pid control algorithm that prestores to described initial
Voltage is debugged, and obtains pwm signal corresponding with the control model.
Further, the control model includes：Opened loop control, adjust wide control, frequency modulation control, phase shifting control and compound control
At least one of system control model.
The another technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of digital power control system, including：A kind of portable digital power supply dress that above-mentioned technical proposal provides
Put.
Further, the digital power control system also includes：
Terminal, the terminal include：Control unit and display unit, wherein：
Described control unit is used to control the opening and closing of the portable digital power control, selection control mould
Formula, the parameter during debugging is configured, the transmitting procedure of transmission unit is controlled；
The display unit is used for the on-off state for showing the portable digital power control, and debugs
At least one of voltage, electric current, temperature and fault message in journey information.
The advantages of aspect that the present invention adds, will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by present invention practice.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of digital power control provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart for digital power control that another embodiment of the present invention provides；
Fig. 3 is a kind of structural framing figure for portable digital power control that another embodiment of the present invention provides；
Fig. 4 is a kind of structural framing figure for digital power control system that another embodiment of the present invention provides.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, it is a kind of schematic flow sheet of digital power control provided in an embodiment of the present invention, in the control
In method processed, mainly including following steps.
S101, the initial voltage and control model of power supply to be debugged are obtained, for example, power supply to be debugged here can be thunder
Up to power supply.
S102, initial voltage is debugged according to control model and the pid control algorithm that prestores, obtained and control model
Corresponding pwm signal.
S103, at least one of the voltage in the debugging process of initial voltage, electric current, temperature and fault message information
It is controlled, and at least one information is sent to terminal and shown.
A kind of digital power control that the present embodiment provides, according to the control model of selection and the PID control to prestore
Algorithm is debugged to initial voltage, is obtained pwm signal corresponding with the control model selected, is realized the flexible tune to power supply
Examination, it is not necessary to the hardware such as corresponding capacitance resistance are changed as traditional adjustment method to realize the modification of parameter, are improved
The efficiency of debugging, reduce the workload of switching power source control circuit design and reduce design complexities.Meanwhile pass through terminal
Debugging process is controlled and shown, realizes the remote debugging of power supply, improves the portability and efficiency of power supply debugging.
In another embodiment, as shown in Fig. 2 a kind of digital power control provided for another embodiment of the present invention
Flow chart, in the control method, mainly including following steps.
S201, initial voltage is obtained from power supply to be debugged, and control model is obtained from terminal, for example, here to be debugged
Power supply can be radar power supply, and terminal can be mobile phone, computer, tablet personal computer etc., can be by way of Bluetooth transmission
The control model that terminal is sent is obtained, control model includes：Opened loop control, adjust wide control, frequency modulation control, phase shifting control and compound
At least one of control control model.
S202, initial voltage is debugged according to control model and the pid control algorithm that prestores, obtained and control model
Corresponding pwm signal.
Step S202 can specifically include following two steps：
S2021, before being debugged to initial voltage, it is configured by terminal-pair tuning parameter, for example, can be right
Pid parameter, PWM parameters etc. are configured, and can also carry out parameter solidification etc. to parameter；
S2022, initial voltage is carried out according to the tuning parameter after setting, control model and the pid control algorithm that prestores
Debugging, obtains pwm signal corresponding with control model.
S203, by the voltage in the debugging process of terminal-pair initial voltage, electric current, temperature and fault message at least
A kind of information is controlled, and at least one information is sent to terminal and shown.
In another embodiment, as shown in figure 3, a kind of portable digital power supply control provided for another embodiment of the present invention
The structural framing figure of device 310 processed, the portable digital power control 310 include：Acquiring unit 311, transmission unit 312
With debugging unit 313, these units are described in detail separately below.
First, user opens portable digital power control 310, Ran Hou by the control software in terminal 320
Control model, and arrange parameter are selected in control software, after being provided with, these control instructions are sent to portable digital electricity
Source control device 310, power supply 330 to be debugged is debugged.
Portable digital power control 310 obtains power supply 330 to be debugged after unlatching, by acquiring unit 311
Initial voltage, and the control model that the control instruction sent by the receiving terminal 320 of transmission unit 312 and user select, then lead to
Cross and initial voltage is carried out according to control model and the pid control algorithm to prestore using digitial controller DSC debugging unit 313
Debugging, obtains pwm signal corresponding with control model.
Below, the concrete structure and function of debugging unit 313 are described in detail.
Debugging unit 313 includes：Power supply control program, power supply control program are programmed using embedded type C language, are used for
According to control model, initial voltage is debugged by pid control algorithm, obtains pwm signal corresponding with control model.
Debugging unit 313 can use the TMS320F28069 of TI companies to include auxiliary as digital control chip
The circuits such as power supply, clock, EEPROM, light-coupled isolation are helped to ensure the functions such as power supply and the parameter storage of digital control chip.
Wherein, debugging unit 313 be additionally operable to according to control instruction to the voltage in the debugging process of initial voltage, electric current,
At least one of temperature and fault message information are controlled.
Transmission unit 312 is additionally operable in the voltage in the debugging process to initial voltage, electric current, temperature and fault message
At least one information transfer to terminal 320 shown that transmission unit 312 can pass through HC-05 bluetooth serial ports module and end
End 320 carries out Bluetooth transmission, advantage of this is that transmission rate is fast, is easy to regulate and control, can also be single with debugging by SCI agreements
Member 313 carries out data exchange.
In another embodiment, as shown in figure 4, a kind of digital power control system provided for another embodiment of the present invention
Structural framing figure, the system includes the portable digital power control 310 as provided in above-mentioned embodiment, and with this
The power supply to be debugged 330 of device electrical connection, and the terminal 320 with device communication connection.
Portable digital power control 310 has illustrated in the above-described embodiments, repeats no more, below to terminal
320 illustrate.
Terminal 320 includes：Control unit 321 and display unit 322, wherein：
Control unit 321 is used to control the opening and closing of portable digital power control 310, selection control mould
Formula, the parameter during debugging is configured, the transmitting procedure of transmission unit 312 is controlled；
Display unit 322 is used for the on-off state for showing portable digital power control 310, and debugging process
In at least one of voltage, electric current, temperature and fault message information.
Reader should be understood that in the description of this specification, reference term " one embodiment ", " some embodiments ", " show
The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure,
Material or feature are contained at least one embodiment or example of the present invention.In this manual, above-mentioned term is shown
The statement of meaning property need not be directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description
It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this
The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example
Sign is combined and combined.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is put, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of unit, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the mesh of scheme of the embodiment of the present invention according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
It is that unit is individually physically present or two or more units are integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can
To be stored in a computer read/write memory medium.Based on such understanding, technical scheme substantially or
Say that the part to be contributed to prior art, or all or part of the technical scheme can be embodied in the form of software product
Out, the computer software product is stored in a storage medium, including some instructions are causing a computer equipment
(can be personal computer, server, or network equipment etc.) performs all or part of each embodiment method of the present invention
Step.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-OnlyMemory), deposit at random
Access to memory (RAM, RandomAccessMemory), magnetic disc or CD etc. are various can be with the medium of store program codes.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, various equivalent modifications or substitutions can be readily occurred in,
These modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of digital power control, it is characterised in that comprise the following steps：
Step 1, the initial voltage and control model of power supply to be debugged are obtained；
Step 2, the initial voltage is debugged according to the control model and the pid control algorithm that prestores, obtained and institute
State pwm signal corresponding to control model；
Step 3, at least one of the voltage in the debugging process of the initial voltage, electric current, temperature and fault message are believed
Breath is controlled, and at least one information is sent to terminal and shown.
2. digital power control according to claim 1, it is characterised in that in step 1, receive the terminal and send
The control model.
3. digital power control according to claim 1, it is characterised in that in step 2, specifically include：
Step 2.1, before being debugged to the initial voltage, it is configured by the terminal-pair tuning parameter；
Step 2.2, according to the tuning parameter after setting, the control model and the pid control algorithm that prestores to it is described just
Beginning voltage is debugged, and obtains pwm signal corresponding with the control model.
4. digital power control according to any one of claim 1 to 3, it is characterised in that
The control model includes：At least one in opened loop control, the wide control of tune, frequency modulation control, phase shifting control and complex controll
Kind control model.
A kind of 5. portable digital power control, it is characterised in that including：
Acquiring unit, for obtaining the initial voltage of power supply to be debugged；
Transmission unit, the control model sent for receiving the terminal；
Debugging unit, for being debugged according to the control model and the pid control algorithm to prestore to the initial voltage, obtain
To pwm signal corresponding with the control model；
The transmission unit is additionally operable to receive the control instruction that the terminal is sent, and by the debugging process of the initial voltage
In at least one of voltage, electric current, temperature and fault message information transfer to the terminal shown；
The debugging unit be additionally operable to according to the control instruction to the voltage in the debugging process of the initial voltage, electric current,
At least one of temperature and fault message information are controlled.
6. portable digital power control according to claim 5, it is characterised in that the debugging unit includes：
Power supply control program, the power supply control program are programmed using embedded type C language, for according to the control model, leading to
Cross pid control algorithm to debug the initial voltage, obtain pwm signal corresponding with the control model.
7. portable digital power control according to claim 5, it is characterised in that the transmission unit is additionally operable to
Receive the parameter setting instruction that the terminal is sent；
The debugging unit is additionally operable to be configured tuning parameter according to the parameter setting instruction；
And according to the tuning parameter after setting, the control model and the pid control algorithm that prestores to the initial voltage
Debugged, obtain pwm signal corresponding with the control model.
8. the portable digital power control according to any one of claim 5 to 7, it is characterised in that the control
Molding formula includes：Opened loop control, adjust at least one of wide control, frequency modulation control, phase shifting control and complex controll control model.
9. a kind of digital power control system, it is characterised in that including portable as any one of claim 5 to 8
Digital power control device.
10. digital power control system according to claim 9, it is characterised in that also include：
Terminal, the terminal include：Control unit and display unit, wherein：
Described control unit be used for control the portable digital power control opening and closing, selection control model,
Parameter during debugging is configured, the transmitting procedure of transmission unit is controlled；
The display unit is used for the on-off state for showing the portable digital power control, and in debugging process
At least one of voltage, electric current, temperature and fault message information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494441.5A CN107342675A (en) | 2017-06-26 | 2017-06-26 | A kind of digital power control, apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494441.5A CN107342675A (en) | 2017-06-26 | 2017-06-26 | A kind of digital power control, apparatus and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107342675A true CN107342675A (en) | 2017-11-10 |
Family
ID=60220908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710494441.5A Pending CN107342675A (en) | 2017-06-26 | 2017-06-26 | A kind of digital power control, apparatus and system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414194A (en) * | 2008-11-25 | 2009-04-22 | 天水电气传动研究所有限责任公司 | High precision digital power supply control regulating apparatus |
| CN101800484A (en) * | 2010-03-17 | 2010-08-11 | 北京华浩森科技发展有限责任公司 | Pulse accuracy control circuit for pulse power supply |
| CN102946189A (en) * | 2011-08-15 | 2013-02-27 | 伊博电源（杭州）有限公司 | Method for controlling digital power supply control system |
| CN105226947A (en) * | 2015-10-28 | 2016-01-06 | 云南省计算机软件技术开发研究中心 | Digitlization DC/DC power module |
| US20160248325A1 (en) * | 2015-02-24 | 2016-08-25 | Renesas Electronics Corporation | Semiconductor device and control method thereof |
-
2017
- 2017-06-26 CN CN201710494441.5A patent/CN107342675A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414194A (en) * | 2008-11-25 | 2009-04-22 | 天水电气传动研究所有限责任公司 | High precision digital power supply control regulating apparatus |
| CN101800484A (en) * | 2010-03-17 | 2010-08-11 | 北京华浩森科技发展有限责任公司 | Pulse accuracy control circuit for pulse power supply |
| CN102946189A (en) * | 2011-08-15 | 2013-02-27 | 伊博电源（杭州）有限公司 | Method for controlling digital power supply control system |
| US20160248325A1 (en) * | 2015-02-24 | 2016-08-25 | Renesas Electronics Corporation | Semiconductor device and control method thereof |
| CN105226947A (en) * | 2015-10-28 | 2016-01-06 | 云南省计算机软件技术开发研究中心 | Digitlization DC/DC power module |
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Application publication date: 20171110 |
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