基于Z元件的在线轴温检测系统  

The Online Axis Detecting Measure System Based on Z Elements

作　　者：李文军[1] 杨守成[1] 陈阳[2] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨150080 [2]哈尔滨理工大学科研处,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2002年第2期51-53,共3页Journal of Harbin University of Science and Technology

基　　金：哈尔滨市青年科学基金项目(9961218047)

摘　　要：针对铁路运输轮毂过热现象,采用Z元件作为测温传感器,以Z元件的脉冲频率信号输出方式作为工作方式,提出了利用单片机系统对多点轮毂温度进行采集处理的检测方法.经模拟运行证明,该系统使用方便,可靠性强.Aiming at the overheating phenomena of wheel in the railway transportation, this article brings out a detecting method of gathering and processing the wheel's multipoint temperature by the single chip system, using Z-elements as measure temperature sensor and utilizing the output patterns of Z-elements'pulse frequency signal as working ways. Analog running proves that this system has working convenience and strong stability.

关 键 词：Z元件 测温传感器 单片机 轮毂过热 铁路运输 在线轴温检测系统 列车测试 

分 类 号：U270.7[机械工程—车辆工程]