基于遗传算法的注塑机肘杆机构优化设计  

Optimization design of elbow-bar mechanism in injection molding machine based on genetic algorithm

作　　者：袁云龙[1] 

机构地区：[1]宁波工程学院机械工程学院,浙江宁波315016

出　　处：《机电工程》2009年第4期22-24,共3页Journal of Mechanical & Electrical Engineering

摘　　要：遗传算法对于多参数系统优化设计具有较好的鲁棒性。针对注塑机肘杆机构优化设计的问题,通过对注塑机单肘杆合模装置的运动分析,建立了数学模型。以肘杆机构长度最小为目标,利用遗传算法进行了优化设计,并与常规设计方法进行了比较。研究结果表明,基于遗传算法的优化设计体现出了明显的优化效果,具有一定的实际应用价值。As a new optimization method, genetic algorithm is of strong robustness for multi-parameter optimization problems. Aiming at the optimization design of elbow-bar mechanism in injection molding machine, based on the motion analysis of the toggle clamping system of the injection molding machine, a mathematical model was established. The least length of the elbow-bar mechanism was used as the optimization objective, and the genetic algorithm was used to optimize the objective. The research result shows that the genetic algorithm is much better than traditional design methods and has practical application value.

关 键 词：肘杆机构 合模装置 优化设计 遗传算法 

分 类 号：TH137[机械工程—机械制造及自动化]