论文部分内容阅读
本文介绍一种采用单板微型机进行传动链误差采集和快速频谱分析系统。它已在生产中获得了成功的应用,收到了较好的经济效益,并于1983年12月9日通过了技术鉴定。本系统能有效地解决当前机械行业中提出的低频传动链误差采集与频谱分析,缺乏低频设备的难题。本系统频率范围是0.5Hz—4000Hz,具有模拟量输入和BCD码数字量输入,有独特的快速处理特点,使用方便,造价低廉,易于推广应用。它在精密机床、精密机械、精密仪器的传动链误差测量与频谱分析中有着重要用途。为诊断精密机械传动误差源,提高传动精度或验收精密机械,提供了一种新的快速测定系统。
This article describes a single-board micro-machine drive chain error acquisition and fast spectrum analysis system. It has been successfully applied in production, received good economic benefits, and in December 9, 1983 passed the technical appraisal. The system can effectively solve the current mechanical industry proposed low-frequency transmission chain error acquisition and spectrum analysis, the lack of low-frequency equipment problems. The system frequency range is 0.5Hz-4000Hz, with analog input and BCD digital input, a unique fast processing characteristics, easy to use, low cost, easy to promote the application. It is in the precision machine tools, precision machinery, precision instruments, transmission chain error measurement and spectrum analysis has an important purpose. In order to diagnose the source of precision mechanical transmission error, improve transmission accuracy or accept precision machinery, a new rapid measurement system is provided.