机械科学与技术2025,Vol.44Issue(7):1107-1117,11.DOI:10.13433/j.cnki.1003-8728.20230278
TBM主驱动系统多源汇流均载特性
Characteristics of Multi-source Confluence and Load Sharing in TBM Main Drive System
摘要
Abstract
In order to explore the load sharing characteristics of multi-source(including 10 groups of power sources)of the large tunnel boring machines(TBM)main drive gear system with a diameter of 13 m under the real driving conditions,the finite element method to establish the transient dynamic finite element model of the TBM main drive system is used.The main bearing clearance,the meshing contact force of each gear in different positions of the active drive pinion,and the gear load sharing performance is mainly studied.The research results show that the load sharing and synchronization of multi-source confluence of TBM main drive system can be greatly improved by adjusting the main bearing clearance and the position of the active drive pinion.Meanwhile,the fluctuation of gear meshing contact force can be reduced by improving the manufacturing and installation accuracy and increasing the stiffness of the large gear.关键词
TBM主驱动系统/齿轮传动/有限元仿真/多源并联驱动Key words
TBM drive system/gear transmission/finite element simulation/multi-source parallel drive分类
矿业与冶金引用本文复制引用
姚狄炀,胡玉梅,赵瑾楠,许立新,龙斌..TBM主驱动系统多源汇流均载特性[J].机械科学与技术,2025,44(7):1107-1117,11.基金项目
国家重点研发计划(SQ2020YFB2007001) (SQ2020YFB2007001)