货车热轮探测与制动系统故障预报  

Detection of Hot Wheels for Freight Cars and Prediction of Troubles in the Braking System

作　　者：刘玉林[1] 安晓波[2] 

机构地区：[1]沈阳铁路局车辆处,辽宁沈阳110001 [2]哈尔滨铁路局科研所,黑龙江哈尔滨150006

出　　处：《铁道车辆》2013年第5期35-39,2,共5页Rolling Stock

摘　　要：利用红外探测技术探测运行中货运列车车轮轮辋温度,分析车辆抱闸和无制动的原因,判断车辆热轮和冷轮,实现车辆制动系统故障的自动跟踪和预报。With use of infrared detection technology , the temperature of wheel rims of freight cars in operation is detected , the causes to braking seizure and no braking of vehicles are analyzed , hot wheel and cool wheel are determined , and the automatic tracking and prediction of troubles in the braking system of vehicles are realized.

关 键 词：货车 轮辋温度 制动系统故障 红外探测预报 

分 类 号：U270.7[机械工程—车辆工程]