CN104122965A - Server fan adjustment and control method for reducing residue temperature of components - Google Patents
Server fan adjustment and control method for reducing residue temperature of components Download PDFInfo
- Publication number
- CN104122965A CN104122965A CN201410362118.9A CN201410362118A CN104122965A CN 104122965 A CN104122965 A CN 104122965A CN 201410362118 A CN201410362118 A CN 201410362118A CN 104122965 A CN104122965 A CN 104122965A
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- temperature
- fan
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- server
- parts
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000033228 biological regulation Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000005457 optimization Methods 0.000 claims abstract description 4
- 230000007363 regulatory process Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a server fan adjustment and control method for reducing the residue temperature of components and belongs to the field of cooling and energy conservation of servers. According to the specific scheme, the server fan adjustment and control method includes the first step of setting up a platform, the second step of determining the working state of the components of a server, the third step of determining a temperature standard set point of the components, the fourth step of determining the fan duty ratio, the fifth step of determining the fan duty ratio of the components with invariable power dissipation, the sixth step of determining the fan duty ratio of the components with variable power dissipation, the seventh step of detecting a board card and determining the fan duty ratio of the board card, the eighth step of fetching the largest fan duty ratio for control according to air duct division, the ninth step of reading the temperature of the components circularly until the speed regulation temperature of a fan is stable, and the tenth step of analyzing the data and determining an optimization effect. The server fan adjustment and control method has the advantage of solving the problems that the residue temperature of the components of the server is too large and power dissipation for heat dissipation is too high in the state of low loads and low cyclic temperature.
Description
Technical field
The present invention relates to a kind of method that reduces device temperature surplus, belong to server cooling energy-saving field, specifically a kind of server fan regulate and control method that reduces device temperature surplus.
Background technology
Server Overall Power Consumption is relevant with part temperatures and fan power consumption, in order to reduce server Overall Power Consumption, current server product is had higher requirement to each parts power consumption, staircase method and slope formula method that heat radiation regulation and control are in the past used all need server internal component to have larger range of temperature just can carry out the regulation and control of rotation speed of the fan, therefore when server operating load is lower, there is excessive heat dissipation problem, show as and between components and parts actual temperature and temperature profile, have larger surplus, thereby while causing low load, the ratio of fan power consumption in Overall Power Consumption raises, for reducing device temperature surplus, reduce heat radiation power consumption, we need new mode to carry out fan regulation and controlling, by analysing in depth, we have summed up a kind of server fan regulate and control method of effective minimizing device temperature surplus, while solving low load and low ring temperature state, server components and parts temperature surplus is excessive, the too high problem of heat radiation power consumption.
Summary of the invention
The present invention is directed to deficiency and problem that prior art exists, a kind of server fan regulate and control method that reduces device temperature surplus is provided, concrete scheme is:
Reduce a server fan regulate and control method for device temperature surplus, Servers installed EAT sensor carries out environment temperature and reads, and concrete steps are:
1. set for this platform;
2. confirm server components and parts work state information;
3. determine components and parts temperature profile set point;
4. formulate fan dutycycle and adopt the warm regulatory process of ring, determine output duty cycle;
5. determine that power consumption invariant element device temperature changes and ring temperature, rotation speed of the fan Changing Pattern, determines fan dutycycle;
6. determine change of power consumption components and parts temperature variation and ring temperature, rotation speed of the fan Changing Pattern, determine fan dutycycle;
7. detect board configuring condition, determine corresponding fan regulation and controlling program, determine rotation speed of the fan Changing Pattern, determine fan dutycycle;
8. according to air channel, divide, carry out duty cycle information calculating and get Maximum constraint;
9. components and parts temperature is read in circulation, and continues to carry out rotation speed of the fan adjusting until temperature stabilization;
10. analyze data, confirm the effect of optimization of above operation to Overall Power Consumption.
Described step 2. in by realizing and confirm accurately reading of server components and parts duty temperature at the setting of server master board front end, BMC chip and software.
Described step reads components and parts temperature in real time by temperature sensor in 3., carries out components and parts temperature set-point and real time temperature contrast, determines components and parts temperature profile set point.
For 5. 6. different components and parts and board preparation situation in 7. of described step, set infinitesimal analysis computing formula, write the corresponding fan infinitesimal analysis of components and parts regulatory process.
Usefulness of the present invention is: through detailed above server fan regulation strategy design, we can meet server radiating demand effectively, excessive, the heat radiation power consumption too high problem of server components and parts temperature surplus while having solved low load and low ring temperature state.
Accompanying drawing explanation
A kind of process flow diagram that reduces the energy-conservation server fan regulate and control method of device temperature surplus of Fig. 1.
Embodiment
In conjunction with Fig. 1, the present invention will be further described,
Reduce a server fan regulate and control method for device temperature surplus, Servers installed EAT sensor carries out environment temperature and reads, and concrete steps are:
1. set for this platform;
2. confirm server components and parts work state information;
3. determine components and parts temperature profile set point;
4. formulate fan dutycycle and adopt the warm regulatory process of ring, determine output duty cycle;
5. determine that power consumption invariant element device temperature changes and ring temperature, rotation speed of the fan Changing Pattern, determines fan dutycycle;
6. determine change of power consumption components and parts temperature variation and ring temperature, rotation speed of the fan Changing Pattern, determine fan dutycycle;
7. detect board configuring condition, determine corresponding fan regulation and controlling program, determine rotation speed of the fan Changing Pattern, determine fan dutycycle;
8. according to air channel, divide, carry out duty cycle information calculating and get Maximum constraint;
9. components and parts temperature is read in circulation, and continues to carry out rotation speed of the fan adjusting until temperature stabilization;
10. analyze data, confirm the effect of optimization of above operation to Overall Power Consumption.
Described step 2. in by realizing and confirm accurately reading of server components and parts duty temperature at the setting of server master board front end, BMC chip and software.
Described step reads components and parts temperature in real time by temperature sensor in 3., carries out components and parts temperature set-point and real time temperature contrast, determines components and parts temperature profile set point.
For 5. 6. different components and parts and board preparation situation in 7. of described step, set infinitesimal analysis computing formula, write the corresponding fan infinitesimal analysis of components and parts regulatory process.
Through detailed above server fan regulation strategy design, we can meet server radiating demand effectively, have not only reached the requirement of design, and have effectively reduced device temperature surplus, reduce heat radiation power consumption.
Claims (4)
1. reduce a server fan regulate and control method for device temperature surplus, Servers installed EAT sensor carries out environment temperature and reads, and it is characterized in that concrete steps are:
1. set for this platform;
2. confirm server components and parts work state information;
3. determine components and parts temperature profile set point;
4. formulate fan dutycycle and adopt the warm regulatory process of ring, determine output duty cycle;
5. determine that power consumption invariant element device temperature changes and ring temperature, rotation speed of the fan Changing Pattern, determines fan dutycycle;
6. determine change of power consumption components and parts temperature variation and ring temperature, rotation speed of the fan Changing Pattern, determine fan dutycycle;
7. detect board configuring condition, determine corresponding fan regulation and controlling program, determine rotation speed of the fan Changing Pattern, determine fan dutycycle;
8. according to air channel, divide, carry out duty cycle information calculating and get Maximum constraint;
9. components and parts temperature is read in circulation, and continues to carry out rotation speed of the fan adjusting until temperature stabilization;
10. analyze data, confirm the effect of optimization of above operation to Overall Power Consumption.
2. a kind of server fan regulate and control method that reduces device temperature surplus according to claim 1, is characterized in that during described step 2. by realizing and confirm accurately reading of server components and parts duty temperature at the setting of server master board front end, BMC chip and software.
3. a kind of server fan regulate and control method that reduces device temperature surplus according to claim 2, it is characterized in that by temperature sensor, reading in real time components and parts temperature during described step 3., carry out components and parts temperature set-point and real time temperature contrast, determine components and parts temperature profile set point.
4. a kind of server fan regulate and control method that reduces device temperature surplus according to claim 3, it is characterized in that for 5. 6. different components and parts and board preparation situation in 7. of described step, set infinitesimal analysis computing formula, write the corresponding fan infinitesimal analysis of components and parts regulatory process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362118.9A CN104122965A (en) | 2014-07-28 | 2014-07-28 | Server fan adjustment and control method for reducing residue temperature of components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362118.9A CN104122965A (en) | 2014-07-28 | 2014-07-28 | Server fan adjustment and control method for reducing residue temperature of components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104122965A true CN104122965A (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410362118.9A Pending CN104122965A (en) | 2014-07-28 | 2014-07-28 | Server fan adjustment and control method for reducing residue temperature of components |
Country Status (1)
| Country | Link |
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| CN (1) | CN104122965A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615024A (en) * | 2015-01-05 | 2015-05-13 | 浪潮电子信息产业股份有限公司 | Method for indirectly developing inlet air temperature detecting function |
| CN111075745A (en) * | 2019-12-13 | 2020-04-28 | 苏州浪潮智能科技有限公司 | Server fan regulation and control method and system based on total system current |
| CN117803595A (en) * | 2024-02-29 | 2024-04-02 | 四川华鲲振宇智能科技有限责任公司 | Whole machine energy-saving fan speed regulation method, system and medium |
-
2014
- 2014-07-28 CN CN201410362118.9A patent/CN104122965A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615024A (en) * | 2015-01-05 | 2015-05-13 | 浪潮电子信息产业股份有限公司 | Method for indirectly developing inlet air temperature detecting function |
| CN111075745A (en) * | 2019-12-13 | 2020-04-28 | 苏州浪潮智能科技有限公司 | Server fan regulation and control method and system based on total system current |
| CN117803595A (en) * | 2024-02-29 | 2024-04-02 | 四川华鲲振宇智能科技有限责任公司 | Whole machine energy-saving fan speed regulation method, system and medium |
| CN117803595B (en) * | 2024-02-29 | 2024-05-31 | 四川华鲲振宇智能科技有限责任公司 | Whole machine energy-saving fan speed regulation method, system and medium |
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Legal Events
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |