HX_D1型机车驱动装置主动齿轮齿向修形的研究  

Tooth profile modifications of type HX_D1 electric locomotive′s drive pinion

作　　者：陈喜红[1] 陈国胜[1] 周建斌[1] 申长宏[1] 

机构地区：[1]中国南车集团株洲电力机车有限公司,湖南株洲412001

出　　处：《电力机车与城轨车辆》2007年第5期6-9,13,共5页Electric Locomotives & Mass Transit Vehicles

摘　　要：详细介绍了影响HXD1型电力机车驱动装置主动齿轮齿向修形的主要因素及其理论计算公式,指出影响主动齿轮轮齿两侧不等边修形的主要因素是通过轴箱轴承作用在轴颈上的机车重量和牵引力对车轴弯曲变形的影响,并与进口主动齿轮齿向修形的实测值进行比较,得到了比较合理的主动齿轮齿向修形理论值。Presented in this paper are the main factors of tooth profile modifications and its calculation formulas for type HXD1 electric locomotive＇s drive pinion. It is indicated that the main factors of inequilateral tooth profile modifications are the locomotive weight acting on axle-neck through axle box bearing and axle bending caused by traction force. Comparing to the imported drive pinion tooth profile modification test data, more reasonable academic data for drive pinion tooth profile modification are obtained.

关 键 词：电力机车 转向架 驱动装置 主动齿轮 齿向修形 

分 类 号：U260.332[机械工程—车辆工程] TH132.41[交通运输工程—载运工具运用工程]