CN110244808B - Voltage regulation method, device, equipment and storage medium - Google Patents
Voltage regulation method, device, equipment and storage medium Download PDFInfo
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- CN110244808B CN110244808B CN201910594103.8A CN201910594103A CN110244808B CN 110244808 B CN110244808 B CN 110244808B CN 201910594103 A CN201910594103 A CN 201910594103A CN 110244808 B CN110244808 B CN 110244808B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
Abstract
The application provides a voltage regulation method, a device, equipment and a storage medium, wherein the method comprises the following steps: acquiring a load voltage value of each load; determining a load voltage intermediate value according to each load voltage value; and if the difference value between the load voltage intermediate value and the preset target voltage value is not in the preset range, adjusting the output voltage of the power supply until the difference value between the adjusted load voltage intermediate value and the target voltage value is in the preset range, and improving the stability of normal work of the server system.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a voltage adjustment method, apparatus, device, and storage medium.
Background
With the continuous development of enterprises and the gradual increase of business volume, the number of enterprise servers is increasing, and the consumption of electric energy is also increasing.
At present, the power supply of the server is made into a standard module with fixed output voltage, such as intel CRPS series, CRPS: the Common Redundant Power Supply is abbreviated as the Power Supply specification defined by Intel, but in practical applications, the Common Redundant Power Supply is used in different application scenarios, for example: different system layouts (long and short wiring); different configurations (configuration high, low); the power supply of the load may be too high or too low, and long-term voltage instability is not favorable for normal operation of the server system, such as a sloshing phenomenon or a blue screen.
Disclosure of Invention
The application provides a voltage regulation method, a voltage regulation device, voltage regulation equipment and a storage medium, which are used for overcoming the defects of unstable load power supply and the like in the prior art.
A first aspect of the present application provides a voltage regulation method, comprising:
acquiring a load voltage value of each load;
determining a load voltage intermediate value according to each load voltage value;
and if the difference value between the load voltage intermediate value and the preset target voltage value is not in the preset range, adjusting the output voltage of the power supply until the difference value between the adjusted load voltage intermediate value and the target voltage value is in the preset range.
A second aspect of the present application provides a voltage regulation apparatus comprising:
the acquisition module is used for acquiring the load voltage value of each load;
the determining module is used for determining a load voltage intermediate value according to each load voltage value;
and the adjusting module is used for adjusting the output voltage of the power supply if the difference value between the load voltage intermediate value and the preset target voltage value is not in a preset range until the difference value between the adjusted load voltage intermediate value and the target voltage value is in the preset range.
A third aspect of the present application provides an electronic device, comprising: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored by the memory to implement the method provided by the first aspect.
A fourth aspect of the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed, implements the method provided by the first aspect.
According to the voltage adjusting method, the voltage adjusting device, the voltage adjusting equipment and the storage medium, the output voltage of the power supply is adjusted by obtaining the intermediate value of each load voltage and comparing the intermediate value with the target voltage value until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range, so that the accuracy of the output voltage of the power supply is improved, and the stability of normal work of a server system is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic flow chart of a voltage regulation method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a server power supply system according to an embodiment of the present application;
FIG. 3 is a schematic flow chart illustrating a voltage regulation method according to yet another embodiment of the present application;
fig. 4 is a schematic structural diagram of a voltage regulator according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms referred to in this application are explained first:
the BMC, Basebard Management Controller, Baseboard Management Controller, support functions including local and remote diagnostics, console support, configuration Management, hardware Management, and troubleshooting, such as tachometer input for fan speed monitoring, pulse width modulator output for fan speed control, button input for front panel buttons and switches, a serial port for multiplexing with server console ports, and the like.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the following examples, "plurality" means two or more unless specifically limited otherwise.
The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
An embodiment of the present application provides a voltage regulation method for regulating an output voltage of a power supply. The execution main body of the embodiment is a voltage regulation device, and can be arranged on electronic equipment supporting I2C interface (PMBus) voltage regulation.
Fig. 1 is a schematic flow chart of a voltage regulation method according to an embodiment of the present application, as shown in fig. 1, the method includes:
s101, acquiring a load voltage value of each load;
s102, determining a load voltage intermediate value according to each load voltage value;
and S103, if the difference value between the load voltage intermediate value and the preset target voltage value is not in the preset range, adjusting the output voltage of the power supply until the difference value between the adjusted load voltage intermediate value and the target voltage value is in the preset range.
Specifically, fig. 2 is a schematic structural diagram of a server power system according to an embodiment of the present disclosure, and as shown in fig. 2, the BMC passes through I2And the interface C or the sensor acquires the load voltage value of each load, multi-point sampling is realized, the load voltage intermediate value is determined according to each load voltage value, and if the difference value between the load voltage intermediate value and the preset target voltage value is not in the preset range, the output voltage of the power supply is adjusted until the difference value between the adjusted load voltage intermediate value and the target voltage value is in the preset range.
Illustratively, the preset target voltage value is 12V, and the preset voltage range is +/-0.1V;
if the difference value between the obtained load voltage intermediate value and the preset target voltage value is 0.3V, the voltage exceeds the preset voltage range by 0.1V, the output voltage of the power supply is adjusted until the difference value between the adjusted load voltage intermediate value and the target voltage value is within the preset range, the load voltage values can be collected in real time, the load voltages are balanced, the accuracy of the output voltage is improved, and the output voltage of the power supply can be adjusted according to actual requirements.
According to the voltage adjusting method, the output voltage of the power supply is adjusted by obtaining the intermediate value of each load voltage and comparing the intermediate value with the target voltage value until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range, so that the accuracy of the output voltage of the power supply is improved, and the stability of normal work of a server system is improved.
The present application further provides a supplementary description of the method provided in the above embodiments.
As a practical manner, on the basis of the foregoing embodiment, optionally, the determining the load voltage intermediate value according to each load voltage value includes:
and taking the average value of the load voltage values as the load voltage intermediate value.
Specifically, the load voltage values of the loads are added to obtain the sum of the load voltage values;
and dividing the sum of the load voltage values by the number of the load voltage values to obtain the load voltage intermediate value.
The method specifically comprises the following steps: the method for calculating the intermediate value of the load voltage comprises the following steps:
V＝(V1+V2+…+VN)/N；
wherein V is the load voltage intermediate value;
V1,V2,…VNload voltage values for the respective loads;
and N is the number of loads.
As another practicable manner, on the basis of the foregoing embodiment, the determining the load voltage intermediate value according to each load voltage value includes:
and determining the load voltage intermediate value according to each load voltage value and the preset weight value corresponding to each load voltage value.
Specifically, weights are set in advance for the load voltage value of each load, and the sum of the weights is 1;
V＝a1V1+a2V2+…+anVN；
wherein: v is the middle value of the load voltage;
V1,V2,…VNload voltage values for the respective loads;
a1+a2+…+an＝1；a1,a2,…,anis a weight value defined according to the power supply requirements of the equipment under different scenes.
It should be noted that the manner of calculating the load voltage intermediate value includes the above-mentioned method but is not limited to the above-mentioned manner.
Optionally, if the difference between the load voltage intermediate value and the preset target voltage value is not within the preset range, adjusting the output voltage of the power supply until the difference between the adjusted load voltage intermediate value and the target voltage value is within the preset range, including:
if the intermediate value of the load voltage is larger than the preset target voltage value, the output voltage of the power supply is reduced by a preset step length and a preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within a preset range.
If the intermediate value of the load voltage is smaller than the preset target voltage value, the output voltage of the power supply is increased by the preset step length and the preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range.
On the basis of the above embodiment, after the load voltage intermediate value of each load is obtained, the load voltage intermediate value is compared with a preset target voltage value, if the load voltage intermediate value is greater than the preset target voltage value and the difference value is greater than a preset voltage range, the output voltage of the power supply is adjusted down by a preset step length and a preset period, the load voltage value of each load is obtained again, the load voltage intermediate value is calculated and then compared with the preset target voltage value, and if the difference value between the load voltage intermediate value and the preset target voltage value is not within the preset range, the output voltage of the power supply is continuously adjusted by the preset step length and the preset period until the difference value between the adjusted load voltage intermediate value and the target voltage value is within the preset range.
If the intermediate value of the load voltage is smaller than the preset target voltage value, the output voltage of the power supply is increased by a preset step length and a preset period, the load voltage value of each load is obtained again, the intermediate value of the load voltage is calculated and then is compared with the preset target voltage value, and if the difference value between the intermediate value of the load voltage and the preset target voltage value is not within a preset range, the output voltage of the power supply is continuously adjusted by the preset step length and the preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range.
Illustratively, table 1 is a comparison table of voltage values before and after adjustment, and if the preset target voltage value is 12V and the preset range is +/-0.1V, the obtained load voltages of the loads are different in different application scenarios, and the comparison table of voltage values before and after adjustment according to the above scheme is shown in table 1.
The preset step length, the preset target voltage value, the preset range and the preset period can be set according to actual needs, and are not specifically limited in the application.
Optionally, the reduced power supply output voltage or the increased power supply output voltage is between a maximum voltage limit and a minimum voltage limit.
It should be noted that the respective implementable modes in the present embodiment may be implemented individually, or may be implemented in combination in any combination without conflict, and the present application is not limited thereto.
TABLE 1
As is clear from the table, the data corresponding to 2a and the data corresponding to 3a are adjusted data, and each point is as close as possible to the target value of 12V.
According to the voltage adjusting method, the output voltage of the power supply is adjusted by obtaining the intermediate value of each load voltage and comparing the intermediate value with the target voltage value until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range, so that the accuracy of the output voltage of the power supply is improved, and the stability of normal work of a server system is improved.
Fig. 3 is a schematic flow chart of a voltage regulation method according to still another embodiment of the present application, as shown in fig. 3, specifically:
1. calculating an intermediate value: BMC baseboard management controller through I2And the C interface or the sensor acquires the voltage value of each load point in practical application and calculates the intermediate value of the load voltage.
2. The actual application median is compared with the target median 12V.
Comparing the intermediate value calculated in the step 1 with a target intermediate value, and judging whether to increase or decrease the voltage;
3. adjusting: under the condition of ensuring that all load point voltages are at high and low limit values, increasing and decreasing output voltage values; the adjustment steps to +/-0.05V (custom) and the period is 10 seconds (custom) until the practical application intermediate value of 12V +/-0.1V is met, and the adjustment is stopped.
And (3) increasing/decreasing the output voltage value of the power supply according to the adjustment step, then repeating the step (1) to calculate the intermediate value to the step (3) until the actual application intermediate value is 12V +/-0.1V, and stopping adjustment.
The voltage regulating method provided by the application has the advantages of wider applicable application conditions and more stable application in a system.
Another embodiment of the present application provides a voltage regulating device for performing the method provided by the above embodiment.
Fig. 4 is a schematic structural diagram of a voltage regulating apparatus according to an embodiment of the present application, and as shown in fig. 4, the voltage regulating apparatus includes an obtaining module 10, a determining module 20, and a regulating module 30;
the obtaining module 10 is configured to obtain a load voltage value of each load;
the determining module 20 is configured to determine a load voltage intermediate value according to each load voltage value;
the adjusting module 30 is configured to adjust the output voltage of the power supply if the difference between the load voltage intermediate value and the preset target voltage value is not within the preset range, until the difference between the adjusted load voltage intermediate value and the target voltage value is within the preset range.
The specific manner in which the respective modules perform operations has been described in detail in relation to the apparatus in this embodiment, and will not be elaborated upon here.
The application provides a voltage regulation apparatus, through obtaining each load voltage median to compare with the target voltage value, adjust the output voltage of power, until the load voltage median after the regulation with the difference of target voltage value is in predetermineeing the within range, improves power output voltage's the degree of accuracy, improves the stability of server system normal work simultaneously. The present application further provides a supplementary description of the apparatus provided in the above embodiments.
As a practical manner, on the basis of the foregoing embodiment, optionally, the determining module is specifically configured to:
and taking the average value of the load voltage values as the load voltage intermediate value.
Specifically, the load voltage values of the loads are added to obtain the sum of the load voltage values;
and dividing the sum of the load voltage values by the number of the load voltage values to obtain the load voltage intermediate value.
The method specifically comprises the following steps: the method for calculating the intermediate value of the load voltage comprises the following steps:
V＝(V1+V2+…+VN)/N；
wherein V is the load voltage intermediate value;
V1,V2,…VNload voltage values for the respective loads;
and N is the number of loads.
As another implementable manner, on the basis of the foregoing embodiment, optionally, the determining module is further configured to:
and determining the load voltage intermediate value according to each load voltage value and the preset weight value corresponding to each load voltage value.
Specifically, weights are set in advance for the load voltage value of each load, and the sum of the weights is 1;
V＝a1V1+a2V2+…+anVN；
wherein: v is the middle value of the load voltage;
V1,V2,…VNload voltage values for the respective loads;
a1+a2+…+an＝1；a1,a2,…,anis a weight value defined according to the power supply requirements of the equipment under different scenes.
It should be noted that the manner of calculating the load voltage intermediate value includes the above-mentioned method but is not limited to the above-mentioned manner.
Optionally, the adjusting module is further configured to:
if the intermediate value of the load voltage is larger than the preset target voltage value, the output voltage of the power supply is reduced by a preset step length and a preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within a preset range.
If the intermediate value of the load voltage is smaller than the preset target voltage value, the output voltage of the power supply is increased by the preset step length and the preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range.
On the basis of the above embodiment, after the load voltage intermediate value of each load is obtained, the load voltage intermediate value is compared with a preset target voltage value, if the load voltage intermediate value is greater than the preset target voltage value and the difference value is greater than a preset voltage range, the output voltage of the power supply is adjusted down by a preset step length and a preset period, the load voltage value of each load is obtained again, the load voltage intermediate value is calculated and then compared with the preset target voltage value, and if the difference value between the load voltage intermediate value and the preset target voltage value is not within the preset range, the output voltage of the power supply is continuously adjusted by the preset step length and the preset period until the difference value between the adjusted load voltage intermediate value and the target voltage value is within the preset range.
If the intermediate value of the load voltage is smaller than the preset target voltage value, the output voltage of the power supply is increased by a preset step length and a preset period, the load voltage value of each load is obtained again, the intermediate value of the load voltage is calculated and then is compared with the preset target voltage value, and if the difference value between the intermediate value of the load voltage and the preset target voltage value is not within a preset range, the output voltage of the power supply is continuously adjusted by the preset step length and the preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range.
The reduced power supply output voltage or the increased power supply output voltage is between a maximum voltage limit and a minimum voltage limit.
The specific manner in which the respective modules perform operations has been described in detail in relation to the apparatus in this embodiment, and will not be elaborated upon here.
It should be noted that the respective implementable modes in the present embodiment may be implemented individually, or may be implemented in combination in any combination without conflict, and the present application is not limited thereto.
The application provides a voltage regulation apparatus, through obtaining each load voltage median to compare with the target voltage value, adjust the output voltage of power, until the load voltage median after the regulation with the difference of target voltage value is in predetermineeing the within range, improves power output voltage's the degree of accuracy, improves the stability of server system normal work simultaneously.
Yet another embodiment of the present application provides an electronic device for performing the method provided by the foregoing embodiment.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application, as shown in fig. 5,
the electronic device includes: at least one processor 51 and memory 52;
the memory stores a computer program; the at least one processor executes the computer program stored by the memory to implement the methods provided by the above-described embodiments.
The application provides an electronic equipment, through obtaining each load voltage median to compare with the target voltage value, adjust the output voltage of power, until the load voltage median after the regulation with the difference of target voltage value is in predetermineeing the within range, improves power output voltage's the degree of accuracy, improves the stability of server system normal work simultaneously.
Yet another embodiment of the present application provides a computer-readable storage medium, in which a computer program is stored, and the computer program is executed to implement the method provided in any one of the above embodiments.
According to the computer-readable storage medium of the embodiment, the output voltage of the power supply is adjusted by obtaining the intermediate value of each load voltage and comparing the intermediate value with the target voltage value until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within the preset range, so that the accuracy of the output voltage of the power supply is improved, and the stability of the normal operation of the server system is improved.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (4)
1. A method of voltage regulation, comprising:
acquiring a load voltage value of each load;
determining a load voltage intermediate value according to each load voltage value and a preset weight value corresponding to each load voltage value;
if the intermediate value of the load voltage is greater than a preset target voltage value, the output voltage of the power supply is reduced by a preset step length and a preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within a preset range;
if the intermediate value of the load voltage is smaller than the preset target voltage value, increasing the output voltage of the power supply by the preset step length and the preset period until the difference value between the adjusted intermediate value of the load voltage and the target voltage value is within a preset range;
the reduced power supply output voltage or the increased power supply output voltage is between a maximum voltage limit and a minimum voltage limit.
2. A voltage regulation device, comprising:
the acquisition module is used for acquiring the load voltage value of each load;
the determining module is used for determining a load voltage intermediate value according to each load voltage value and a preset weight value corresponding to each load voltage value;
the adjusting module is used for adjusting the output voltage of the power supply if the difference value between the load voltage intermediate value and the preset target voltage value is not in a preset range until the difference value between the adjusted load voltage intermediate value and the target voltage value is in the preset range;
the adjusting module is further configured to:
if the load voltage intermediate value is larger than the preset target voltage value, the output voltage of the power supply is reduced by a preset step length until the difference value between the regulated load voltage intermediate value and the target voltage value is within a preset range;
if the load voltage intermediate value is smaller than the preset target voltage value, increasing the output voltage of the power supply by the preset step length until the difference value between the adjusted load voltage intermediate value and the target voltage value is within a preset range;
the reduced power supply output voltage or the increased power supply output voltage is between a maximum voltage limit and a minimum voltage limit.
3. An electronic device, comprising: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored by the memory to implement the method of claim 1.
4. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when executed, implements the method of claim 1.
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| CN111641957B (en) * | 2020-06-09 | 2023-01-31 | 展讯通信（上海）有限公司 | APT voltage configuration method and system, electronic device and computer readable medium |
| CN113741669B (en) * | 2021-07-30 | 2023-07-25 | 苏州浪潮智能科技有限公司 | Server power supply matching method, device and related components |
| CN113965051B (en) * | 2021-09-30 | 2023-07-14 | 苏州浪潮智能科技有限公司 | Method, device and storage medium for reducing voltage fluctuation influence |
| CN113961029A (en) * | 2021-12-23 | 2022-01-21 | 苏州浪潮智能科技有限公司 | Method, device and medium for improving output voltage precision |
| CN114527859B (en) * | 2022-02-21 | 2023-07-21 | 苏州浪潮智能科技有限公司 | Power supply voltage adjusting method, system, storage medium and equipment |
| CN116931644A (en) * | 2022-03-31 | 2023-10-24 | 华为技术有限公司 | Voltage regulating method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425223A (en) * | 2012-05-18 | 2013-12-04 | 联发科技（新加坡）私人有限公司 | Voltage adjustment apparatus and method, mobile device and operation method thereof |
| CN106712463A (en) * | 2017-01-05 | 2017-05-24 | 郑州云海信息技术有限公司 | Current equalizing device, method and system |
| CN108351660A (en) * | 2015-10-21 | 2018-07-31 | 超威半导体公司 | For the sagging detection and adjusting of processor tile fragment |
| CN108429432A (en) * | 2018-05-17 | 2018-08-21 | 广州金升阳科技有限公司 | A kind of converter feedback control circuit and the converter comprising the circuit |
| CN108599572A (en) * | 2018-01-18 | 2018-09-28 | 扬州大学 | A kind of light-coupled isolation weighted feedback control method |
| CN109274273A (en) * | 2018-10-24 | 2019-01-25 | 苏州汇川联合动力系统有限公司 | Multiple Output Flyback Converter, motor driver and new-energy automobile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101292117B1 (en) * | 2011-07-18 | 2013-08-16 | (주)아이비티 | Method and system for controlling voltage in a battery |
| JP6242311B2 (en) * | 2013-10-29 | 2017-12-06 | パナソニック株式会社 | Wireless power transmission apparatus and wireless power transmission system |
| JP6311457B2 (en) * | 2014-05-30 | 2018-04-18 | 富士通株式会社 | Control device, DC-DC converter, switching power supply device, and information processing device |
| CN108549447B (en) * | 2018-03-23 | 2020-01-21 | 成都芯源系统有限公司 | Power supply and control method thereof |
| CN108363450B (en) * | 2018-05-16 | 2019-11-26 | 维沃移动通信有限公司 | A kind of power supply circuit, terminal device and its method for controlling power supply |
| CN108572314B (en) * | 2018-05-29 | 2021-09-14 | 华大恒芯科技有限公司 | Current self-trimming chip and method thereof |
-
2019
- 2019-07-03 CN CN201910594103.8A patent/CN110244808B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425223A (en) * | 2012-05-18 | 2013-12-04 | 联发科技（新加坡）私人有限公司 | Voltage adjustment apparatus and method, mobile device and operation method thereof |
| CN108351660A (en) * | 2015-10-21 | 2018-07-31 | 超威半导体公司 | For the sagging detection and adjusting of processor tile fragment |
| CN106712463A (en) * | 2017-01-05 | 2017-05-24 | 郑州云海信息技术有限公司 | Current equalizing device, method and system |
| CN108599572A (en) * | 2018-01-18 | 2018-09-28 | 扬州大学 | A kind of light-coupled isolation weighted feedback control method |
| CN108429432A (en) * | 2018-05-17 | 2018-08-21 | 广州金升阳科技有限公司 | A kind of converter feedback control circuit and the converter comprising the circuit |
| CN109274273A (en) * | 2018-10-24 | 2019-01-25 | 苏州汇川联合动力系统有限公司 | Multiple Output Flyback Converter, motor driver and new-energy automobile |
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