机械科学与技术2024，Vol.43Issue(8)：1297-1303,7.DOI:10.13433/j.cnki.1003-8728.20230026
齿轮传动误差峰峰值最小化的拓扑修形优化研究
Topological Modification and Optimization Based on Minimum Peak-to-peak Value of Gear Transmission Error
摘要
Abstract
In order to meet the requirements of low noise,small vibration and high transmission accuracy of the gear transmission system,this paper proposed a gear topological modification and optimization method.Firstly,the gear is modified in the tooth profile and tooth-leading directionof the involute helical gear tooth based on the modification superposition curve.A topologically modified gear tooth surface formationmethod is proposed.Then,taking the minimum peak-to-peak value of gear transmission error as the optimization goal,the parameters of the topologically modified gear tooth surface formation method were optimized with the genetic algorithm,and the optimal modification parameters of the topologically modified gear tooth surface were obtained.Finally,the topologically modified gear and the standard gear are compared,and the tooth surface load and tooth root stress distribution of the gear before and after modification are analyzed,and the effectiveness of the proposed topological modification and optimization method is verified.关键词
拓扑修形/修形叠加曲线/传动误差峰峰值/优化遗传算法/齿面受载Key words
topology modification/modification curve/peak-to-peak transmission error/genetic algorithm optimization/tooth flank load分类
机械制造引用本文复制引用
韩江,李鹏然,田晓青,夏链..齿轮传动误差峰峰值最小化的拓扑修形优化研究[J].机械科学与技术,2024,43(8):1297-1303,7.基金项目
国家自然科学基金项目(52075142,52275483) （52075142,52275483）
