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

Power inductance multi-objective optimization design method based on good point set genetic algorithm

A multi-objective optimization, power inductance technology, applied in the field of power electronics, can solve the problem of single optimization target of power inductance, and achieve the effect of improving algorithm performance, improving calculation accuracy, and ensuring uniformity

Pending Publication Date: 2022-02-25
CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a method for multi-objective optimization design of power inductors based on good point set genetic algorithm, to solve the problem of single optimization target of power inductors

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
  • Power inductance multi-objective optimization design method based on good point set genetic algorithm
  • Power inductance multi-objective optimization design method based on good point set genetic algorithm
  • Power inductance multi-objective optimization design method based on good point set genetic algorithm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0063] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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 a power inductance multi-objective optimization design method based on a good point set genetic algorithm, and belongs to the technical field of power electronics. The method comprises the following steps: determining a to-be-optimized parameter and a search space thereof according to an actual application demand; determining constraint conditions and boundaries thereof; determining an objective function expression according to the to-be-optimized parameters; adopting a good point set algorithm to realize population initialization, and adopting a multi-objective optimization genetic algorithm to carry out optimization solution on the optimal value of the objective function under a multi-constraint condition, and finally obtaining a corresponding to-be-optimized parameter value. According to the method, the uniformity of initial population distribution is ensured, the algorithm is helped to search the optimal solution and improve the algorithm performance, the problem that the power inductor optimization target is single is effectively solved, the advantage and disadvantage trade-off relationship among multiple targets is reflected, and the design of the power inductor is helped to consider different working scenes and design requirements.

Description

technical field [0001] The invention belongs to the technical field of power electronics and relates to a multi-objective optimal design method for power inductors based on a good point set genetic algorithm. Background technique [0002] The inductance element is one of the core supporting components in the field of power electronics technology. It uses the power electronic device as the carrier to perform inverter (DC to AC), chopping (DC to DC), frequency conversion (changing the power supply frequency), switch and intelligent control. However, inductance components are usually large devices in power electronic equipment. With the application of new electromagnetic materials, power inductors designed for specific applications are currently developing in the direction of miniaturization, high energy density, and low cost. The biggest challenge facing the miniaturization of power inductors is how to reduce the volume of the inductor as much as possible under the constraint...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06F30/17G06N3/12G06F111/04G06F111/06G06F119/08
CPCG06F30/27G06F30/17G06N3/126G06F2111/04G06F2111/06G06F2119/08
Inventor 张霞张鹏陈惠焦海波王晓东石明全罗彦江冶青学唐良凡
Owner CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI
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