Research of the Inverse of Tooth Surface Friction Coefficient based on Intergeneration Projection Genetic Algorithm

Fu Shuangxue; Liu Dayong

doi:10.16578/j.issn.1004.2539.2016.07.007

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Research of the Inverse of Tooth Surface Friction Coefficient based on Intergeneration Projection Genetic Algorithm

更新时间：2022-10-20

- Research of the Inverse of Tooth Surface Friction Coefficient based on Intergeneration Projection Genetic Algorithm
- Vol. 40, Issue 7, Pages: 33-37(2016)
- 作者机构：
  
  1. 广州民航职业技术学院飞机维修工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2016.07.007
  CLC：
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[1]符双学,刘大勇.基于隔代映射遗传算法的齿面摩擦因数反求研究[J].机械传动,2016,40(07):33-37.

Fu Shuangxue, Liu Dayong. Research of the Inverse of Tooth Surface Friction Coefficient based on Intergeneration Projection Genetic Algorithm. [J]. 40(7):33-37(2016)
[1]符双学,刘大勇.基于隔代映射遗传算法的齿面摩擦因数反求研究[J].机械传动,2016,40(07):33-37. DOI： 10.16578/j.issn.1004.2539.2016.07.007.

Fu Shuangxue, Liu Dayong. Research of the Inverse of Tooth Surface Friction Coefficient based on Intergeneration Projection Genetic Algorithm. [J]. 40(7):33-37(2016) DOI： 10.16578/j.issn.1004.2539.2016.07.007.

摘要

通过MATLA-APDL混合建模法,建立了精确的齿轮模型;利用实验提取关键摩擦特性参数,借助有限元软件的数值模拟功能和隔代映射遗传算法,对不同润滑状况下齿面摩擦因数进行反求分析,较好地解决了复杂曲面摩擦因数难于求解的问题。相对于传统求解方法而言,该方法能较好地模拟齿面摩擦的真实情况,求解结果更具合理性。对齿面摩擦因数的合理反求,可为齿轮的数值模拟提供一定参考,并对改善齿轮传动性能和提高齿轮设计制造水平亦有一定的意义。

Abstract

The precise gear model is built by the method for composite modeling with MATLAB and APDL. The key friction characteristic parameter is acquired by test. The tooth surface friction coefficients are inversely analyzed by numerical simulation and intergeneration projection genetic algorithms（ IP- GA） under different lubrication conditions. The problem of complex tooth surface friction coefficients is solved reasonably.Compared with traditional method,the actual tooth friction conditions are simulated,then the result is more reasonable. Exactly inverse analysis of tooth friction coefficients can help to numerical simulation and improve dynamic performance of gear transmission and to upgrade the level of design and manufacture of gear.

关键词

摩擦因数遗传算法反问题齿轮

Keywords

Friction coefficientGenetic algorithmInverse problemGear

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Northwest Institute of Mechanical & Electrical Engineering

Department of Mechanical and Electrical Engineering, Fuzhou Polytechnic

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