基于位移传感器的机车制动工况及轮对椭圆化在线监测研究  

Displacement Sensor Locomotive Wheel Braking Condition and Online Monitoring Based on Ovalization

作　　者：陈庆[1,2] 严俊[2] 

机构地区：[1]华东师范大学理工学院,上海200062 [2]湖南铁道职业技术学院,湖南株洲412001

出　　处：《仪表技术与传感器》2016年第4期19-21,共3页Instrument Technique and Sensor

基　　金：湖南省教育厅科学研究青年项目(15B155)

摘　　要：文中基于位移传感器,实时检测制动器传动装置以及车轮轮箍踏面的位移量,设计了一套SS系列机车制动工况及轮对椭圆化在线监测系统。系统通过上位机处理采样数据,计算后比对预置的参数,实现对制动工况及轮对椭圆化情况的实时在线监测;对制动工况中的缓解、闸瓦磨损情况、制动情况、轮箍磨损等问题进行及时反馈和处理,确保行车安全。文中仿真了轮对椭圆化检测的变化曲线,验证了系统方案的可行性。Based on the displacement sensor,real-time detection of the brake actuator and the displacement of wheel and tire tread surface,a SS Series locomotive braking condition of the oval and round on-line monitoring system was designed. IPC system by processing the acquired data was calculated after realization of the braking condition of remission. The problem of shoe wear,braking,tire wear and wheel real-time online monitoring of the ellipse of the situation and the braking condition adverse can be timely feedback and handled up,ensuring road safety. Finally,the simulation curve round to elliptical detection,verifing the feasibility of the design.

关 键 词：位移传感器 制动工况 轮对椭圆化 闸瓦磨损 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]