高速高精度模/数转换的微机动态轨道衡

来源期刊：中南大学学报(自然科学版)1999年第6期

论文作者：凌玉华

文章页码：623 - 625

关键词：动态轨道衡;模/数转换;数据处理;精度

Key words：dynamic railway scale; A/D converter; data processing; precision

摘    要：介绍了微机动态轨道衡的工作原理，探讨了动态称重特点和软件数据处理方法，提出了采用高速A/D转换器及数字滤波来消除振动干扰误差的方法．现场测试数据分析表明，动态称重技术指标达到了国家动态检衡标准．

Abstract: Simple working principle of microcomputerized dynamic railway scale is presented in this paper, its specific property and the date processing method for dynamic weighing are discussed. High speed A/D converter and digital filter are used in order to reduce the error of vibration disturb. Analysis of the testing data indicates that its technical criterion comes up to the national standard of dynamic weighting.