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A method and device for customizing rolling bearing rings based on genetic algorithm

A genetic algorithm and rolling bearing technology, applied in the field of rolling bearing ring customization method and device based on genetic algorithm, can solve the problems of increased production cost, reduced rolling bearing, reduced production efficiency, etc., to reduce parts inventory, improve success rate, and reduce production batch effect

Active Publication Date: 2021-01-01
HENAN UNIV OF SCI & TECH
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for customizing rolling bearing rings based on genetic algorithm, which is used to reduce the inventory of inner and outer rings of rolling bearings, and solve the problem of reduced production efficiency and low production efficiency caused by customizing rings based on manual experience in the prior art. cost increase problem

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  • A method and device for customizing rolling bearing rings based on genetic algorithm
  • A method and device for customizing rolling bearing rings based on genetic algorithm
  • A method and device for customizing rolling bearing rings based on genetic algorithm

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Embodiment Construction

[0042] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0043] The customization of the rolling bearing ring of the present invention can be described as: during the bearing assembly process, the inventory information of the inner (outer) ring parts, the rolling body information and the technical requirements for radial clearance are known, but the matching outer (inner) ring inventory is lacking. In order to meet the requirements of the assembly plan, it is necessary to customize the production of the outer (inner) ring according to the existing inventory information of the inner (outer) ring parts.

[0044] Such as figure 1 Rolling bearing shown, including outer ring, inner ring, rolling elements, G r is the radial clearance of the rolling bearing, D e is the channel size of the outer ring, d i is the channel size of the inner ring, D w is the diameter of the rolling element, and the relati...

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Abstract

The invention relates to a rolling bearing ring customization method and device based on a genetic algorithm. The genetic algorithm is utilized to study optimization of rolling bearing ring customization, the minimality of the section number of ring channel size deviation after customization is taken as an optimization target, and a ring customization optimization model is built. According to the rolling bearing ring customization method and device based on the genetic algorithm, the customization production efficiency and the bearing fitting success rate are increased, the inventory of parts is reduced, the production batches are reduced, and an effective method is provided for company customization optimization production study.

Description

technical field [0001] The invention belongs to the technical field of customizing rolling bearing rings, and in particular relates to a method and device for customizing rolling bearing rings based on a genetic algorithm. Background technique [0002] Customization of rolling bearing rings refers to the process of customizing the inner (outer) rings in the warehouse with an unmatched quantity according to the technical requirements of the radial clearance of the bearing to make the outer (inner) rings that fit with it. During the bearing assembly process, when the inventory of ferrule parts cannot meet the assembly planning requirements, it is necessary to carry out customized production according to the existing stock ferrules and technical requirements. Customized production can avoid the blindness of production according to the process, reduce production batches, thereby reducing parts inventory and improving the success rate of assembly. [0003] At present, when beari...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/17G06F30/27G06N3/12G06F111/04
CPCG06N3/126G06F30/17G06F30/20G06F2113/20
Inventor 许林明杨晓英张志文林春荣程攀攀万林张艳娇
Owner HENAN UNIV OF SCI & TECH
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