Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Intelligent fan regulating method and system applied to universal fan types

A smart fan and control system technology, applied in pump control, mechanical equipment, machine/engine, etc., can solve problems such as time-consuming and labor-intensive, performance cannot be guaranteed

Inactive Publication Date: 2019-01-18
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Specifically, the technical problem to be solved by the present invention is to provide an intelligent fan control method applied to general-purpose models, aiming to solve the problem of manually performing a large number of tests at different ambient temperatures in the prior art to find out possible Optimum parameters, both time-consuming and labor-intensive, and technical issues that cannot guarantee the best performance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent fan regulating method and system applied to universal fan types
  • Intelligent fan regulating method and system applied to universal fan types
  • Intelligent fan regulating method and system applied to universal fan types

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] The present invention will be further described below in conjunction with specific examples. However, the uses and purposes of these exemplary embodiments are only used to illustrate the present invention, and do not constitute any form of limitation to the actual protection scope of the present invention, nor limit the protection scope of the present invention thereto.

[0069] figure 1 It shows the implementation flow chart of the intelligent fan control method applied to general-purpose models provided by the present invention, which specifically includes the following steps:

[0070] In step S101, according to the input signal r(t) and the output signal y(t), calculate the system deviation E of the PID control algorithm used to control the fan speed, and calculate the current deviation and the above based on the calculated system deviation E Secondary deviation change rate value EC, where the parameter t is time.

[0071] In step S102, perform fuzzy processing on ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of heat dissipation of servers, and provides an intelligent fan regulating method and system applied to universal fan types. The method comprises the stepsthat systematic deviation E and a deviation variation rate value EC are calculated; the systematic deviation E and the deviation variation rate value EC are subjected to fuzzing processing, and threecorrections of sigma Kp1, sigma Ki1 and sigma Kd1 of PID control parameters of a PID control algorithm are calculated and obtained; PID parameters of Kp, Kd and Ki are generated; the PID parameters of Kp, Kd and Ki are designed as weighted values of a PID control algorithm of a PID controller, and a control signal used for intelligently regulating the rotational speed of a fan is generated, therefore PID intelligent regulating of a server fan is achieved, manual adjusting wasting time and labor is avoided, and it is ensured that all elements and devices of the server work within a safe temperature value range.

Description

technical field [0001] The invention relates to the technical field of server heat dissipation, in particular to an intelligent fan control method and system applied to general-purpose models. Background technique [0002] With the development of new technologies such as cloud computing and big data, the bandwidth and capacity requirements of data storage are getting higher and higher, and the computing speed and amount of computing of processors are also increasing, resulting in the temperature of various components such as memory and hard disk. The heat dissipation of electronic devices has become a very hot issue at present, and the society's requirements for power consumption are getting lower and lower, and energy saving is a mainstream trend at present. How to effectively reduce the high temperature of each electronic component and reduce the power consumption of the fan wall, and satisfy the optimal power consumption of the whole machine is a technical problem that ne...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F04D27/00
Inventor 宗斌
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com