Optimal synthesis of four-bar motion generator linkages using circular proximity function

被引：8

作者：

Kafash, Sahand Hadizadeh ^{[1
]}

Nahvi, Ali ^{[1
]}

机构：

[1] KN Toosi Univ Technol, Dept Mech Engn, Tehran, Iran

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 2017年 / 231卷 / 05期

关键词：

Four-bar linkage; motion generation; optimization; objective function; differential evolution; DIFFERENTIAL EVOLUTION; PATH SYNTHESIS; MECHANISMS; ERROR; OPTIMIZATION; SINGLE; GA;

D O I：

10.1177/0954406215621586

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this paper, a new objective function named circular proximity function (CPF) is proposed for the synthesis of four-bar motion generator linkages. This function is designed to measure the similarity of a group of points in Cartesian space to a circular curve. This function lowers the number of optimization variables to only two variables reducing the computational cost significantly. The optimization process has been carried out by the method of Differential Evolution (DE). Four case studies have been investigated in this study to demonstrate the advantages and disadvantages of the proposed method.

引用

页码：892 / 908

页数：17

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