摘要
本文介绍了以MCS-51单片机为核心的无补偿式涡轮质量流量测量仪的基本原理,并详细介绍了频率测量电路、轴向力测量电路、单片主机电路及系统软件设计。该仪器硬件结构简单,软件设计灵活,具有测量精度高、测量范围宽、使用方便等特点。
In this paper the fundamental principle of MCS-51 single-chip microcomputer-based non-compensation turbine mass flow rate instrumentation is described. The circuit of frequency measuring, axial force measuring and main single-chip microcomputor are also introduced in detail. With the simple structure of hardware and flexible desaign of software, the instrumentation has advantages of high accuracy, wide measuring range and convenient operation.
出处
《电子测量与仪器学报》
CSCD
1993年第2期49-53,共5页
Journal of Electronic Measurement and Instrumentation
关键词
质量流量
单片机
质量流量计
non-compensation
Mass flowrate
single-chip microcomputer
instrumentation