煤矿提升绞车传动轮系优化设计  

Gear Train Optimization Design for Coal Mine Winch

作　　者：高英[1] 李砚峰[1] 

机构地区：[1]太原科技大学,山西太原030024

出　　处：《机械研究与应用》2013年第6期143-145,共3页Mechanical Research & Application

基　　金：太原科技大学青年基金(编号20123011)

摘　　要：选定JTB-0.8×0.6A型绞车作为研究对象,结合其技术参数进行分析,提出选用NGW作为其行星轮的啮合方式,接着对行星轮系的设计展开分析。通过对太阳轮轴进行基于ANSYS平台的应力分析,得出轴肩及与齿轮和轴的接触处存在应力集中的现象;通过基于LS-DYNA平台分析计算齿轮的应力应变情况,得出行星齿轮啮合过程中的最大应力集中在太阳轮上。针对分析结果,给出相应的优化对策。In this paper ,takingJTB-0.8＊0.6A type hoist as the research object, using NGW as the driving mode combined with its technical parameters, then design analysis ismade for the planetary gear train.Withthe help of stress analysis of the sun wheel shaft based on ANSYS platform, the stress concentration phenomenon is discovered in the shoulder and the contact point of the gear and shaft.Through the calculation of gear stress strain analysis based on the platform of LS-DYNA, the max-imum stress of planetary gear meshing process is discovered on the sun wheel .For the analysis results, the corresponding opti-mization strategies are given in this paper.

关 键 词：提升绞车 行星轮系 ANSYS LS-DYNA 

分 类 号：TH122[机械工程—机械设计及理论]