高原环境适应性改进HX_D1C型机车牵引性能优化  

Optimization on traction performance of type HX_D1C locomotive with improved adaptability for plateau environment

作　　者：项东波 XIANG Dong-bo(Department of Locomotive Depot, China Railway Qinghai-Tibet Group Co., Ltd., Xining 810006, China)

机构地区：[1]中国铁路青藏集团有限公司机务部,青海西宁810006

出　　处：《电力机车与城轨车辆》2018年第4期50-52,75,共4页Electric Locomotives & Mass Transit Vehicles

摘　　要：文章分析了高原环境适应性改进HX_D1C型机车在西格线上长大坡道区间运用时,由于空转导致的途停问题,采用计算与线路试验相结合的方法,对机车黏着控制参数及控制逻辑进行了优化,有效地提升了机车牵引性能。This paper analyzes the stopping problem caused by idling and slipping when the HXD1C locomotive with improved adaptability for plateau environment running on the long sharp slope of Xige line. By the method of combining calculation with line tests, the locomotive adhesion control parameters and control logic were optimized, and the locomotive traction performance has been improved effectively.

关 键 词：高原环境 HXD1C型机车 控制策略 优化 

分 类 号：U260.13[机械工程—车辆工程]