基于Isight采煤机截割部行星传动优化设计  

Optimization Design of Planetary Transmission for Cutting Part of Shearer Based on Isight

作　　者：吴卫东[1] 李君华[1] 薛红锐[1] 

机构地区：[1]黑龙江科技大学,哈尔滨150022

出　　处：《煤矿机械》2013年第10期9-11,共3页Coal Mine Machinery

基　　金：黑龙江省自然科学基金项目(E200825)

摘　　要：利用Isight软件中的NSGA—Ⅱ多目标遗传算法针对某采煤机截割部高速级行星传动进行了优化设计。在传动比不变的条件下，以啮合角、变位系数等齿形参数为设计变量，建立以体积、传动效率为目标的数学模型。结果表明，体积与传动效率保持基本不变，齿面接触强度变化≥0．67％．齿根弯曲强度提高了8％-11．1％。The paper introduces the uses of NSGA- Ⅱ multi-objective genetic algorithm in Isight software for optimization design of certain high-speed planetary transmission of shearer cutting part. In the same conditions of transmission ratio, volume and transmission efficiency as the goal of mathematical model is established based on the parameters of the meshing angle, addendum coefficient and etc as design variables. The results show the obvious, the contact strength of tooth surface is c dedendum is increased by 8%-11.1%. change of volume and transmission efficiency is not hanged not less than 0.67%, the bending strength of

关 键 词：采煤机 行星传动 优化设计 遗传算法 ISIGHT 

分 类 号：TD421.6[矿业工程—矿山机电]