河南科技大学学报（自然科学版）2025，Vol.46Issue(1)：8-15,8.DOI:10.15926/j.cnki.issn1672-6871.2025.01.002
摆线轮设计齿廓修形参数优化方法
Optimization Method of Tooth Profile Modification Parameters for Cycloidal Wheel
摘要
Abstract
The parabolic modification method for the cycloid gear in the rotary vector(RV)reducer lacks reasonable modification parameters,resulting in incomplete improvement of transmission accuracy.Therefore,an optimization method for tooth profile modification parameters was proposed based on the parabolic modification principle.By employing the tooth contact analysis(TCA)for cycloid-pinion transmissions,the influence of parabolic modification parameters on the transmission error of the cycloid gear was investigated.An optimization model for modification parameters was established with the goal of minimizing transmission error,and the particle swarm optimization(PSO)algorithm was utilized to solve the model,thereby obtaining the optimal modification parameters.Comparative experiments on transmission error before and after parameter optimization demonstrate that the optimized parameters reduce the transmission error of the cycloid gear by approximately 1.393 2″arcseconds(65%of the pre-optimization value)in theoretical gear contact analysis,verifying the effectiveness of the proposed method.关键词
RV减速器/摆线针轮/轮齿接触分析/齿廓修正Key words
RV reducer/cycloidal-pin wheel/gear tooth contact analysis/profile correction分类
机械工程引用本文复制引用
李天兴,李天睿,张世豪,徐家科,贡林欢,苏建新..摆线轮设计齿廓修形参数优化方法[J].河南科技大学学报（自然科学版）,2025,46(1):8-15,8.基金项目
国家自然科学基金项目(U1504522) （U1504522）
