减速顶临界速度误差的理论分析与精度控制  

Theoretical Analysis for Retarder Critical Speed Errors and Accuracy Control

作　　者：高起波[1] 

机构地区：[1]哈尔滨铁路局站场调速技术研究所,黑龙江哈尔滨150006

出　　处：《减速顶与调速技术》2012年第3期1-8,共8页Retarders & Speed Control Technology

摘　　要：减速顶的临界速度是减速顶的"大脑",它的准确性如何,对减速顶的工作性能影响甚大,因此从理论上分析临界速度的误差和精度控制是有实际意义的。本文重点阐述了计算减速顶临界速度的相关公式,详细地计算临界速度的误差及其相应的影响参数,并提出控制临界速度精度的一些措施。The critical speed is ＂brains＂ of the retarder, its accuracy greatly effects the working performance of the retarder. Therefore, it is practical significant to theoretical analyze the critical speed errors and accuracy control. This paper focuses on the relevant formula to calculate the critical speed, and a detailed example to calculate the critical speed error and its corresponding impact parameters, and proposed some measures to control the accuracy.

关 键 词：铁路 调车场 减速顶 临界速度 误差 精度 

分 类 号：U284.63[交通运输工程—交通信息工程及控制]