CN116906362A - System and method for controlling rotation speed of cooling fan - Google Patents
System and method for controlling rotation speed of cooling fan Download PDFInfo
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- CN116906362A CN116906362A CN202311114080.9A CN202311114080A CN116906362A CN 116906362 A CN116906362 A CN 116906362A CN 202311114080 A CN202311114080 A CN 202311114080A CN 116906362 A CN116906362 A CN 116906362A
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- 238000001816 cooling Methods 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 29
- 238000010276 construction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a cooling fan rotating speed control system and a method, wherein the control system comprises: the first temperature determining module is used for determining a first temperature of the radiator corresponding to the radiating fan; and the control module is used for controlling the rotating speed of the cooling fan based on the first temperature. According to the cooling fan rotating speed control system, the adaptive rotating speed control is carried out according to the specific matching condition of the cooling fan and the radiator, so that unnecessary energy consumption is reduced.
Description
Technical Field
The present invention relates to a cooling fan control technology, and in particular, to a cooling fan rotation speed control system and method.
Background
The heat dissipation fan is widely used in various fields as a heat dissipation device commonly used by people. The heat dissipation fan and the radiator are matched for use, so that the heat dissipation effect is better compared with that of the heat dissipation fan and the radiator which are independently used; under the scene that radiator fan and radiator cooperation are used, the control to radiator fan is very coarse, and the radiator fan adopts maximum rotational speed to operate generally, and the energy consumption is higher.
Disclosure of Invention
One of the objectives of the present invention is to provide a rotational speed control system for a cooling fan, which adaptively controls the rotational speed according to the specific matching condition of the cooling fan and a radiator, thereby reducing unnecessary energy consumption.
The embodiment of the invention provides a cooling fan rotating speed control system, which comprises:
the first temperature determining module is used for determining a first temperature of the radiator corresponding to the radiating fan;
and the control module is used for controlling the rotating speed of the cooling fan based on the first temperature.
Preferably, the first temperature determining module includes:
a temperature detection unit for detecting a current temperature of the radiator by at least one first temperature sensor;
a parameter obtaining unit, configured to obtain parameter data of each heating device corresponding to the radiator;
a temperature correction unit for determining a temperature correction value based on the parameter data and correcting the current temperature based on the temperature correction value to obtain the first temperature;
wherein the temperature correction unit determines a temperature correction value based on the parameter data, and performs the following operations:
constructing an analysis data set based on the parameter data of each heating device;
matching the analysis data set with each standard data set in a preset temperature correction library;
and extracting the temperature correction value correspondingly associated with the standard data set matched with the analysis data set in the temperature correction library.
Preferably, the control module controls the rotation speed of the cooling fan based on the first temperature, and performs the following operations:
and inquiring a first temperature and rotating speed comparison table based on the first temperature, and determining the rotating speed of the cooling fan.
Preferably, the cooling fan rotation speed control system further includes:
a second temperature determining module, configured to determine a second temperature of a heat energy emission area corresponding to the cooling fan;
the control module controls the rotating speed of the cooling fan based on the first temperature, and performs the following operations:
and inquiring a second temperature and rotating speed comparison table according to the first temperature and the second temperature, and determining the rotating speed of the cooling fan.
Preferably, the cooling fan rotation speed control system further includes:
the second temperature and rotating speed comparison table construction module is used for constructing the second temperature and rotating speed comparison table;
the second temperature and rotating speed comparison table construction module executes the following operations:
acquiring parameter data of each heating device corresponding to the radiator;
constructing an analysis data set based on the parameter data of each heating device;
acquiring parameter data of a heat energy radiating area corresponding to the cooling fan;
constructing a divergent parameter set based on the parameter data of the thermal energy divergent region;
determining an initial comparison table from a preset initial comparison table determination library based on the analysis data set and the divergence parameter set;
based on the initial comparison table, after the cooling fan is controlled to run for a preset time, historical data of the first temperature, the second temperature and the rotating speed of the cooling fan are obtained and are correspondingly associated;
extracting features of the historical data, and constructing a correction analysis parameter set based on the extracted feature values;
determining a correction set based on the correction analysis parameter set and a preset correction analysis library;
and correcting the initial comparison table based on the correction set to obtain the second temperature and rotating speed comparison table.
The invention also provides a cooling fan rotating speed control method, which comprises the following steps:
determining a first temperature of a radiator corresponding to the radiating fan;
and controlling the rotating speed of the cooling fan based on the first temperature.
Preferably, determining the first temperature of the radiator corresponding to the heat radiation fan includes:
detecting a current temperature of the heat sink by at least one first temperature sensor;
acquiring parameter data of each heating device corresponding to the radiator;
determining a temperature correction value based on the parameter data and correcting the current temperature based on the temperature correction value to obtain the first temperature;
wherein the determining a temperature correction value based on the parameter data includes:
constructing an analysis data set based on the parameter data of each heating device;
matching the analysis data set with each standard data set in a preset temperature correction library;
and extracting the temperature correction value correspondingly associated with the standard data set matched with the analysis data set in the temperature correction library.
Preferably, controlling the rotation speed of the cooling fan based on the first temperature includes:
and inquiring a first temperature and rotating speed comparison table based on the first temperature, and determining the rotating speed of the cooling fan.
Preferably, the method for controlling the rotation speed of the cooling fan further comprises:
determining a second temperature of a heat energy radiating area corresponding to the cooling fan;
the controlling the rotation speed of the cooling fan based on the first temperature includes:
and inquiring a second temperature and rotating speed comparison table according to the first temperature and the second temperature, and determining the rotating speed of the cooling fan.
Preferably, the method for controlling the rotation speed of the cooling fan further comprises:
constructing a second temperature and rotating speed comparison table;
the constructing the second temperature and rotating speed comparison table comprises the following steps:
acquiring parameter data of each heating device corresponding to the radiator;
constructing an analysis data set based on the parameter data of each heating device;
acquiring parameter data of a heat energy radiating area corresponding to the cooling fan;
constructing a divergent parameter set based on the parameter data of the thermal energy divergent region;
determining an initial comparison table from a preset initial comparison table determination library based on the analysis data set and the divergence parameter set;
based on the initial comparison table, after the cooling fan is controlled to run for a preset time, historical data of the first temperature, the second temperature and the rotating speed of the cooling fan are obtained and are correspondingly associated;
extracting features of the historical data, and constructing a correction analysis parameter set based on the extracted feature values;
determining a correction set based on the correction analysis parameter set and a preset correction analysis library;
and correcting the initial comparison table based on the correction set to obtain the second temperature and rotating speed comparison table.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of a cooling fan rotation speed control system according to an embodiment of the invention;
fig. 2 is a schematic diagram of a method for controlling a rotational speed of a cooling fan according to an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1
The present embodiment provides a cooling fan rotation speed control system, as shown in fig. 1, including:
a first temperature determining module 1, configured to determine a first temperature of a radiator corresponding to a cooling fan;
and the control module 2 is used for controlling the rotating speed of the cooling fan based on the first temperature.
According to the cooling fan rotating speed control system, rotating speed control is carried out according to the first temperature of the radiator matched with the cooling fan, and therefore effective utilization of energy is achieved. When the control is performed, the higher the first temperature is, the faster the rotating speed is; when the first temperature reaches the trigger temperature corresponding to the maximum rotation speed, the cooling fan works at the maximum rotation speed no matter whether the first temperature is increased or not. In a specific implementation, a temperature detection sensor may be disposed at an interface where the heat radiation fan contacts the heat sink to detect the temperature of the heat sink. Further, determining a fluctuation value of the first temperature; when the fluctuation value is larger than a preset threshold value, the heat dissipation fan is directly controlled to work at the maximum speed so as to meet the heat dissipation requirement in emergency, wherein the fluctuation value is the difference between the maximum value and the minimum value of the first temperature in unit time.
Example 2
The embodiment provides a cooling fan rotational speed control system, including: a first temperature determination module, and a control module; wherein the first temperature determination module comprises:
a temperature detection unit for detecting a current temperature of the radiator by at least one first temperature sensor;
a parameter obtaining unit, configured to obtain parameter data of each heating device corresponding to the radiator;
a temperature correction unit for determining a temperature correction value based on the parameter data and correcting the current temperature based on the temperature correction value to obtain the first temperature;
wherein the temperature correction unit determines a temperature correction value based on the parameter data, and performs the following operations:
constructing an analysis data set based on the parameter data of each heating device;
matching the analysis data set with each standard data set in a preset temperature correction library;
and extracting the temperature correction value correspondingly associated with the standard data set matched with the analysis data set in the temperature correction library.
The working principle and the beneficial effects of the technical scheme are as follows:
in the cooling fan rotating speed control system provided by the embodiment, in the process of determining the first temperature, parameter data of each heating device is considered, and prediction correction of the temperature in a period of time in the future is performed, so that the control of the rotating speed is advanced, and the accuracy of the cooling fan rotating speed control is further improved; firstly, acquiring parameter data of each heating device corresponding to a radiator in order to realize prediction correction of temperature; the radiator corresponds to a heating device in general; the parameter data of the heat generating device includes: specific heat capacity, voltage, current, device type, etc.; performing operations such as quantization on each parameter data to obtain a quantization value of the corresponding parameter data; then the quantized values are arranged in sequence to form an analysis data set; determining a temperature correction value by analyzing the data set and a preset temperature correction library; and the temperature value detected by the temperature sensor is accurately corrected based on the temperature correction value, so that the heating condition of a heating device corresponding to a radiator corresponding to the cooling fan is dynamically considered, and the advance of rotation speed control is ensured. The temperature correction value may be positive or negative; when the temperature correction value is negative, the heat generating device corresponding to the radiator is changed into the heat absorbing device, so that the rotating speed of the heat radiating fan can be properly reduced.
Example 3
The embodiment provides a cooling fan rotational speed control system, including: a first temperature determination module, and a control module; the control module controls the rotating speed of the cooling fan based on the first temperature, and performs the following operations:
and inquiring a first temperature and rotating speed comparison table based on the first temperature, and determining the rotating speed of the cooling fan.
According to the cooling fan rotating speed control system provided by the embodiment, the first temperature and the rotating speed comparison table are queried through the first temperature, so that the rotating speed of the cooling fan corresponding to the temperature of the radiator can be rapidly determined, wherein the first temperature and the rotating speed in the first temperature and the rotating speed comparison table correspond to each other one by one; directly inquiring the corresponding rotating speed through the second temperature; the first temperature and rotating speed comparison table is configured in advance; in a first temperature and rotating speed comparison table
Example 4
The embodiment provides a cooling fan rotational speed control system, including: a first temperature determination module, and a control module; in addition, the cooling fan rotational speed control system still includes:
a second temperature determining module, configured to determine a second temperature of a heat energy emission area corresponding to the cooling fan;
the control module controls the rotating speed of the cooling fan based on the first temperature, and performs the following operations:
and inquiring a second temperature and rotating speed comparison table according to the first temperature and the second temperature, and determining the rotating speed of the cooling fan.
The embodiment further considers the second temperature of the heat energy radiating area corresponding to the cooling fan, wherein the heat energy radiating area is a space area corresponding to the air outlet end of the cooling fan; the temperature of the front end and the rear end of the cooling fan is comprehensively analyzed, so that the rotating speed of the cooling fan is determined; wherein, the higher the second temperature is, the faster the rotation speed of the cooling fan is; the lower the second temperature, the lower the rotation speed of the heat radiation fan. The second temperature is correspondingly related to the first temperature, the second temperature and the rotating speed in the rotating speed comparison table.
Example 5
The embodiment provides a cooling fan rotational speed control system, including: the system comprises a first temperature determining module, a second temperature determining module and a control module; in addition, the cooling fan rotational speed control system still includes:
the second temperature and rotating speed comparison table construction module is used for constructing the second temperature and rotating speed comparison table;
the second temperature and rotating speed comparison table construction module executes the following operations:
acquiring parameter data of each heating device corresponding to the radiator; the parameter data includes: device type, current, voltage, etc. of the device;
constructing an analysis data set based on the parameter data of each heating device; quantizing the parameter data and then sequentially arranging the parameter data to form an analysis data set;
acquiring parameter data of a heat energy radiating area corresponding to the cooling fan; the parameter data includes: region size, region media type, etc.;
constructing a divergent parameter set based on the parameter data of the thermal energy divergent region;
determining an initial comparison table from a preset initial comparison table determination library based on the analysis data set and the divergence parameter set; analyzing the corresponding association of the data set, the divergence parameter set and the initial comparison table in the initial comparison table determination library, and directly calling the initial comparison table through analyzing the data set and the divergence parameter set;
based on the initial comparison table, after controlling the cooling fan to run for a preset time (for example, 3 hours), acquiring historical data of the first temperature, the second temperature and the rotating speed of the cooling fan and carrying out corresponding association;
extracting features of the historical data, and constructing a correction analysis parameter set based on the extracted feature values; the extracted characteristic values include: a value corresponding to the first temperature, a value corresponding to the second temperature, a value corresponding to the rotating speed, and the like; correcting and analyzing the values of the first temperature, the second temperature and the rotating speed of each line in the parameter set at one sampling moment in sequence;
determining a correction set based on the correction analysis parameter set and a preset correction analysis library; the correction set is associated with the correction analysis parameter set in a one-to-one correspondence manner in the correction analysis library;
and correcting the initial comparison table based on the correction set to obtain the second temperature and rotating speed comparison table. Each correction value in the correction set corresponds to each comparison item in the initial comparison table; directly adding the correction value corresponding to the correction set on the basis of the original value to obtain a corrected value.
According to the embodiment, the conditions (the analysis data set) of the front end and the conditions (the divergence parameter set) of the rear end of the cooling fan are analyzed, the initial comparison table is determined based on the preset initial comparison table determination library, and then the initial comparison table is adaptively corrected according to the actual running condition of the initial comparison table so as to meet the specific situations of each cooling fan and carry out the specific configuration of the second temperature and rotating speed comparison table, so that the adaptive configuration for different situations is improved.
Example 6
The invention also provides a cooling fan rotating speed control method, as shown in fig. 2, comprising the following steps:
step S1: determining a first temperature of a radiator corresponding to the radiating fan;
step S2: the rotational speed of the cooling fan is controlled based on the first temperature.
Example 7
The invention also provides a cooling fan rotating speed control method, which comprises the following steps:
determining a first temperature of a radiator corresponding to the radiating fan;
controlling the rotation speed of the cooling fan based on the first temperature;
wherein, determining the first temperature of the radiator corresponding to the cooling fan includes:
detecting a current temperature of the heat sink by at least one first temperature sensor;
acquiring parameter data of each heating device corresponding to the radiator;
determining a temperature correction value based on the parameter data and correcting the current temperature based on the temperature correction value to obtain the first temperature;
wherein the determining a temperature correction value based on the parameter data includes:
constructing an analysis data set based on the parameter data of each heating device;
matching the analysis data set with each standard data set in a preset temperature correction library;
and extracting the temperature correction value correspondingly associated with the standard data set matched with the analysis data set in the temperature correction library.
Example 8
Controlling the rotation speed of the cooling fan based on the first temperature, including:
and inquiring a first temperature and rotating speed comparison table based on the first temperature, and determining the rotating speed of the cooling fan.
Example 9
The embodiment provides a cooling fan rotating speed control method, which comprises the following steps:
determining a first temperature of a radiator corresponding to the radiating fan;
determining a second temperature of a heat energy radiating area corresponding to the cooling fan;
controlling the rotation speed of the cooling fan based on the first temperature and the second temperature;
wherein, based on the first temperature and the second temperature, controlling the rotational speed of the cooling fan includes:
and inquiring a second temperature and rotating speed comparison table according to the first temperature and the second temperature, and determining the rotating speed of the cooling fan.
The construction steps of the second temperature and rotating speed comparison table are as follows:
acquiring parameter data of each heating device corresponding to the radiator;
constructing an analysis data set based on the parameter data of each heating device;
acquiring parameter data of a heat energy radiating area corresponding to the cooling fan;
constructing a divergent parameter set based on the parameter data of the thermal energy divergent region;
determining an initial comparison table from a preset initial comparison table determination library based on the analysis data set and the divergence parameter set;
based on the initial comparison table, after the cooling fan is controlled to run for a preset time, historical data of the first temperature, the second temperature and the rotating speed of the cooling fan are obtained and are correspondingly associated;
extracting features of the historical data, and constructing a correction analysis parameter set based on the extracted feature values;
determining a correction set based on the correction analysis parameter set and a preset correction analysis library;
and correcting the initial comparison table based on the correction set to obtain the second temperature and rotating speed comparison table.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A cooling fan rotational speed control system, comprising:
the first temperature determining module is used for determining a first temperature of the radiator corresponding to the radiating fan;
and the control module is used for controlling the rotating speed of the cooling fan based on the first temperature.
2. The cooling fan rotational speed control system of claim 1, wherein the first temperature determination module comprises:
a temperature detection unit for detecting a current temperature of the radiator by at least one first temperature sensor;
a parameter obtaining unit, configured to obtain parameter data of each heating device corresponding to the radiator;
a temperature correction unit for determining a temperature correction value based on the parameter data and correcting the current temperature based on the temperature correction value to obtain the first temperature;
wherein the temperature correction unit determines a temperature correction value based on the parameter data, and performs the following operations:
constructing an analysis data set based on the parameter data of each heating device;
matching the analysis data set with each standard data set in a preset temperature correction library;
and extracting the temperature correction value correspondingly associated with the standard data set matched with the analysis data set in the temperature correction library.
3. The cooling fan rotational speed control system of claim 1, wherein the control module controls the rotational speed of the cooling fan based on the first temperature to perform the following operations:
and inquiring a first temperature and rotating speed comparison table based on the first temperature, and determining the rotating speed of the cooling fan.
4. The cooling fan rotational speed control system according to claim 1, further comprising:
a second temperature determining module, configured to determine a second temperature of a heat energy emission area corresponding to the cooling fan;
the control module controls the rotating speed of the cooling fan based on the first temperature, and performs the following operations:
and inquiring a second temperature and rotating speed comparison table according to the first temperature and the second temperature, and determining the rotating speed of the cooling fan.
5. The cooling fan rotational speed control system according to claim 4, further comprising:
the second temperature and rotating speed comparison table construction module is used for constructing the second temperature and rotating speed comparison table;
the second temperature and rotating speed comparison table construction module executes the following operations:
acquiring parameter data of each heating device corresponding to the radiator;
constructing an analysis data set based on the parameter data of each heating device;
acquiring parameter data of a heat energy radiating area corresponding to the cooling fan;
constructing a divergent parameter set based on the parameter data of the thermal energy divergent region;
determining an initial comparison table from a preset initial comparison table determination library based on the analysis data set and the divergence parameter set;
based on the initial comparison table, after the cooling fan is controlled to run for a preset time, historical data of the first temperature, the second temperature and the rotating speed of the cooling fan are obtained and are correspondingly associated;
extracting features of the historical data, and constructing a correction analysis parameter set based on the extracted feature values;
determining a correction set based on the correction analysis parameter set and a preset correction analysis library;
and correcting the initial comparison table based on the correction set to obtain the second temperature and rotating speed comparison table.
6. A cooling fan rotation speed control method, characterized by comprising:
determining a first temperature of a radiator corresponding to the radiating fan;
and controlling the rotating speed of the cooling fan based on the first temperature.
7. The method of claim 6, wherein determining the first temperature of the radiator corresponding to the cooling fan comprises:
detecting a current temperature of the heat sink by at least one first temperature sensor;
acquiring parameter data of each heating device corresponding to the radiator;
determining a temperature correction value based on the parameter data and correcting the current temperature based on the temperature correction value to obtain the first temperature;
wherein the determining a temperature correction value based on the parameter data includes:
constructing an analysis data set based on the parameter data of each heating device;
matching the analysis data set with each standard data set in a preset temperature correction library;
and extracting the temperature correction value correspondingly associated with the standard data set matched with the analysis data set in the temperature correction library.
8. The cooling fan rotation speed control method according to claim 6, wherein the controlling the rotation speed of the cooling fan based on the first temperature includes:
and inquiring a first temperature and rotating speed comparison table based on the first temperature, and determining the rotating speed of the cooling fan.
9. The cooling fan rotation speed control method according to claim 6, further comprising:
determining a second temperature of a heat energy radiating area corresponding to the cooling fan;
the controlling the rotation speed of the cooling fan based on the first temperature includes:
and inquiring a second temperature and rotating speed comparison table according to the first temperature and the second temperature, and determining the rotating speed of the cooling fan.
10. The cooling fan rotation speed control method according to claim 9, characterized by further comprising:
constructing a second temperature and rotating speed comparison table;
the constructing the second temperature and rotating speed comparison table comprises the following steps:
acquiring parameter data of each heating device corresponding to the radiator;
constructing an analysis data set based on the parameter data of each heating device;
acquiring parameter data of a heat energy radiating area corresponding to the cooling fan;
constructing a divergent parameter set based on the parameter data of the thermal energy divergent region;
determining an initial comparison table from a preset initial comparison table determination library based on the analysis data set and the divergence parameter set;
based on the initial comparison table, after the cooling fan is controlled to run for a preset time, historical data of the first temperature, the second temperature and the rotating speed of the cooling fan are obtained and are correspondingly associated;
extracting features of the historical data, and constructing a correction analysis parameter set based on the extracted feature values;
determining a correction set based on the correction analysis parameter set and a preset correction analysis library;
and correcting the initial comparison table based on the correction set to obtain the second temperature and rotating speed comparison table.
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| CN202311114080.9A CN116906362A (en) | 2023-08-31 | 2023-08-31 | System and method for controlling rotation speed of cooling fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117514440A (en) * | 2023-12-05 | 2024-02-06 | 爱微(江苏)电力电子有限公司 | Controller of engine cooling fan |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3096118U (en) * | 2003-02-26 | 2003-09-05 | 迎廣科技股▲ふん▼有限公司 | Fan rotation speed control device |
| CN101055476A (en) * | 2006-04-12 | 2007-10-17 | 光宝科技股份有限公司 | Method for controlling fan rotation speed of electronic system and system for implementing the method |
| CN101487586A (en) * | 2008-01-17 | 2009-07-22 | 富士迈半导体精密工业（上海）有限公司 | LED illumination apparatus and its cooling method |
| CN101833295A (en) * | 2010-04-23 | 2010-09-15 | 烽火通信科技股份有限公司 | System for realizing thermal simulation and control of ATCA subframe |
| CN102312850A (en) * | 2010-06-29 | 2012-01-11 | 鸿富锦精密工业（深圳）有限公司 | Heat-radiation control system and method of fan |
| CN104951025A (en) * | 2014-03-25 | 2015-09-30 | 鸿富锦精密工业（深圳）有限公司 | Fan speed control system and method and server for controlling fan speed |
| CN109340161A (en) * | 2018-11-06 | 2019-02-15 | 联想(北京)有限公司 | A kind of control method for fan and electronic equipment |
| CN111414062A (en) * | 2020-03-25 | 2020-07-14 | 联想(北京)有限公司 | Electronic apparatus and control method |
| CN113300027A (en) * | 2021-04-19 | 2021-08-24 | 江苏大学 | Power battery thermal management system based on predictive control and control method thereof |
| CN113534936A (en) * | 2021-09-14 | 2021-10-22 | 苏州浪潮智能科技有限公司 | Server fan rotating speed control method, device, equipment and medium |
| CN114658680A (en) * | 2022-03-18 | 2022-06-24 | 深存科技(无锡)有限公司 | Control method and control device for board cooling fan |
| CN114876627A (en) * | 2022-04-13 | 2022-08-09 | 三一重机有限公司 | Control method and device of heat dissipation system and vehicle |
| CN115469730A (en) * | 2022-09-13 | 2022-12-13 | 苏州浪潮智能科技有限公司 | Server heat dissipation control method and device, computer equipment and storage medium |
-
2023
- 2023-08-31 CN CN202311114080.9A patent/CN116906362A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3096118U (en) * | 2003-02-26 | 2003-09-05 | 迎廣科技股▲ふん▼有限公司 | Fan rotation speed control device |
| CN101055476A (en) * | 2006-04-12 | 2007-10-17 | 光宝科技股份有限公司 | Method for controlling fan rotation speed of electronic system and system for implementing the method |
| CN101487586A (en) * | 2008-01-17 | 2009-07-22 | 富士迈半导体精密工业（上海）有限公司 | LED illumination apparatus and its cooling method |
| CN101833295A (en) * | 2010-04-23 | 2010-09-15 | 烽火通信科技股份有限公司 | System for realizing thermal simulation and control of ATCA subframe |
| CN102312850A (en) * | 2010-06-29 | 2012-01-11 | 鸿富锦精密工业（深圳）有限公司 | Heat-radiation control system and method of fan |
| CN104951025A (en) * | 2014-03-25 | 2015-09-30 | 鸿富锦精密工业（深圳）有限公司 | Fan speed control system and method and server for controlling fan speed |
| CN109340161A (en) * | 2018-11-06 | 2019-02-15 | 联想(北京)有限公司 | A kind of control method for fan and electronic equipment |
| CN111414062A (en) * | 2020-03-25 | 2020-07-14 | 联想(北京)有限公司 | Electronic apparatus and control method |
| CN113300027A (en) * | 2021-04-19 | 2021-08-24 | 江苏大学 | Power battery thermal management system based on predictive control and control method thereof |
| CN113534936A (en) * | 2021-09-14 | 2021-10-22 | 苏州浪潮智能科技有限公司 | Server fan rotating speed control method, device, equipment and medium |
| CN114658680A (en) * | 2022-03-18 | 2022-06-24 | 深存科技(无锡)有限公司 | Control method and control device for board cooling fan |
| CN114876627A (en) * | 2022-04-13 | 2022-08-09 | 三一重机有限公司 | Control method and device of heat dissipation system and vehicle |
| CN115469730A (en) * | 2022-09-13 | 2022-12-13 | 苏州浪潮智能科技有限公司 | Server heat dissipation control method and device, computer equipment and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514440A (en) * | 2023-12-05 | 2024-02-06 | 爱微(江苏)电力电子有限公司 | Controller of engine cooling fan |
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