机车压力继电器试验台设计与应用  

Design and Application of Test Bench for Pressure Relay of Locomotive

作　　者：王绍成 Wang Shaocheng(Baoshen Railway Group Maintenance Branch,Ordos,Inner Mongolia,017000)

机构地区：[1]国家能源集团包神铁路有限责任公司机务分公司,内蒙古鄂尔多斯017000

出　　处：《能源科技》2020年第6期85-87,共3页Energy Science and Technology

摘　　要：本文介绍了一种适用于机车压力继电器检测的试验台的设计方法与应用,采用电子与机械相结合的设计理念,运用微控技术逻辑判断,制动控制所需风压。采用软件控制进行检测与动作值校正,可根据继电器的型号参数的技术要求进行数值设定实现压力继电器动作值的快速整定测试,判断质量优劣,从而提高检修质量,降低劳动强度和安全风险。This article introduces the design method and application of a test bench for the detection of locomotive pressure relay. It adopts the design principle of combining electronic design and mechanical design and uses the logical judgment of the micro-control technology to judge the required air pressure by brake control. The software control is adopted for detection and operating value calibration. The value is set according to technical requirements for the model parameters of the relay to realize the quick setting test of the operating value of the pressure relay and judge the quality,further improving the maintenance quality and reducing labor intensity and safety risks.

关 键 词：压力继电器 风压 动作值整定 

分 类 号：U2[交通运输工程—道路与铁道工程]