摘要
以多目标综合优化为目的,从减小齿轮传动误差、降低齿面赫兹接触应力和齿根区域弯曲应力3个方面要求出发,对某NGW型行星齿轮传动系统进行修形优化设计。结合ISO 21771设计标准,利用KISSsoft软件对齿轮系统中的行星轮进行螺旋线修形,修形后行星齿轮系统振动噪声减小,传动更加平稳可靠,齿轮齿面和齿根受力状况均得到很大改善,避免了齿面点蚀、齿面胶合和齿根断裂的发生,解决了传统的单一目标人工优化修形效果差的问题,提高了齿轮传动的效率,延长了齿轮工作寿命。
For the purpose of multi-objective comprehensive optimization,from three aspects of reducing gear transmission error,reducing Hertz contact stress on tooth surface and bending stress in tooth root area,the modification optimization design of a NGW type planetary gear transmission system was carried out.Combined with ISO 21771 design standard,helical modification of planetary gears in gear system was carried out by using KISSsoft software.The vibration and noise of the planetary gear system were reduced after the modification,and the transmission is more stable and reliable,the stress condition of the tooth surface and the root of the gear were improved greatly,which avoids the pitting of the tooth surface,the gluing of the tooth surface and the fracture of the tooth root.It solves the problem that the traditional single object artificial optimal shape modification effect is poor.The efficiency of gear transmission is improved,and the working life of gear is extended.
作者
张玲艳
邱水才
Zhang Lingyan;Qiu Shuicai(Changzhou University Huaide College,Jingjiang 214500,China)
出处
《煤矿机械》
2023年第8期123-127,共5页
Coal Mine Machinery
基金
江苏省“青蓝工程”资助项目(2020年优秀青年骨干教师)
“十四五”高等教育科学研究规划课题(YB031)
江苏省高校哲学社会科学研究一般项目(2020SJA2435)
江苏常州大学怀德学院教育教学研究项目(2022HDJY34)
江苏常州大学怀德学院课程思政示范课程项目:机械设计基础(2021年)
常州大学怀德学院思想政治理论与实践项目(HDJ22020012)。
关键词
行星齿轮传动系统
螺旋线修形
KISSSOFT
多目标综合优化
planetary gear transmission system
helix modification
KISSsoft
multi-objective comprehensive optimization
