基于遗传算法的摆线针轮减速器优化设计研究  

Research on Optimal Design of Cycloid Speed Reducers Based on Genetic Algorithm

作　　者：王建 苏德瑜 WANG Jian;SU De-yu(School of Mechanical Engineering,Nanjing institute of Technology,Jiangsu Nanjing 211167,China;Institute of Intelligent Manufacturing of Huazhong University of Science and Technology,Fujian Quanzhou 362300,China)

机构地区：[1]南京工程学院机械工程学院,江苏南京211167 [2]泉州华中科技大学智能制造研究院,福建泉州362300

出　　处：《机械设计与制造》2019年第10期99-102,共4页Machinery Design & Manufacture

基　　金：国家自然科学基金—面向功能需求的齿廓主动设计及柔性创成方法(51205335);南京工程学院高层次人才启动基金—等变速非圆齿轮啮合理论及其关键技术研究(YKJ201702)

摘　　要：以K-H-V型摆线针轮减速器为研究对象,利用遗传算法,研究了摆线针轮减速器的多目标优化设计方法。以摆线针轮减速器的传动效率和体积作为优化设计的两个目标,以参数约束、强度条件和寿命约束等作为约束条件,以对效率和体积均有影响的参数作为设计变量,建立了多目标优化设计的软件平台,以XW3型号的摆线针轮减速器为具体的优化设计对象,给出了优化设计的详细过程。研究方法对于提高摆线针轮减速器的传动效率和改善其结构紧凑性具有重要指导意义。Taking K-H-V cycloid speed reducer as the research subject,an optimization methodology based on genetic algorithm is presented.The volume and the efficiency of the reducer are simultaneously taken as objective functions.The design variables including the short width coefficient,the diameter of the pin,the width of the cycloid gear,etc.are defined.The constraint conditions including parameter ranges,strength,life span,etc.are established for multi-optimizations.Multi-Optimization software of cycloid speed reducers is developed.The XW3-type cycloid speed reducer is finally chosen and utilized as an example for optimization.The research results are satisfactory and can help designers to employ for minimum material and cost by fulfilling high efficiency and other performance requirements.

关 键 词：摆线针轮减速器 多目标优化设计 遗传算法 传动效率 体积 

分 类 号：TH16[机械工程—机械制造及自动化]