一种无基坑式高精度动态电子轨道衡  

A Dynamic Electronic Railway Track Scale with Foundationless-tun nel Style and High Precision

作　　者：方向前[1] 贺焕林[2] 薛滨[3] 

机构地区：[1]郑州大学信息工程学院,河南郑州450052 [2]中原工学院电气工程系,河南郑州450007 [3]中原工学院计算机系,河南郑州450007

出　　处：《电子工业专用设备》2004年第11期74-76,共3页Equipment for Electronic Products Manufacturing

基　　金：河南省科委"九五"项目(991120318)

摘　　要：介绍了一种新型无基坑式高精度动态电子轨道衡。采用高精度、高可靠性的称重传感器PHILIPSPR6201?24+D1;高速低功耗A?D转换器ADC1140;高精度电源基准器件AD581LH等。具有安装简便、造价低、精确度高、稳定可靠等优点。A new-style foundationless-tunnel dynamic electronic railway track scale with high precision is introduced in this paper.This kind of weighing scale adopts a weighing sensor PHILIPS PR6201/24+D1which has the properties of high precision and high reliability,a convertor ADC1140with high-speed and low work-consumption,reference power source apparatus AD581LH with high precision and so on.At the same time,it has many advantages such as simple installation,low cost,high precision,excellent stability and reliability.

关 键 词：无基坑 动态 电子轨道衡 

分 类 号：TH715.13[机械工程—测试计量技术及仪器]