中国机械工程2024，Vol.35Issue(1)：36-44,55,10.DOI:10.3969/j.issn.1004-132X.2024.01.003
无传动间隙的3K行星齿轮减速器设计
Design of 3K Planetary Gear Reducers with No Backlash
摘要
Abstract
Due to the presence of clearances in the gearing of 3K planetary gear reducers,trans-mission clearances were introduced into the transmission chain,resulting in a decrease in transmission accuracy and causing impacts during driving direction changes.By utilizing the characteristics that the carrier did not participate in torque transmission in 3K planetary gear transmission,a flexible planeta-ry carrier was innovatively proposed to eliminate clearances of 3K planetary gear reducers,and the ef-fectiveness of the proposed clearance elimination mechanisms was verified through simulation analysis.Gear matching and efficiency optimization were performed to achieve high forward and backward driv-ing efficiency.Through the development of a prototype and testing of transmission accuracy,hystere-sis characteristics,sinusoidal response error,transmission efficiency,and reverse starting torque,the effectiveness of the proposed flexible planetary carrier in eliminating clearances,transmission accuracy improvement,transmission efficiency and reverse transmission performance promoting was verified.关键词
3K行星齿轮减速器/柔性行星架/反向传动/消隙/协作机器人Key words
3K planetary gear reducer/flexible carrier/back drivable/clearance elimination/col-laborative robot分类
信息技术与安全科学引用本文复制引用
王慰军,杨桂林,杜庆皓,陈庆盈..无传动间隙的3K行星齿轮减速器设计[J].中国机械工程,2024,35(1):36-44,55,10.基金项目
国家自然科学基金重大研究计划(92048201) （92048201）
国家自然科学基金(U21A20121) （U21A20121）
浙江省重点研发计划(2022C01101) （2022C01101）
