摘要
说明了如何利用单片机技术实现波音７３７飞机ＡＰＵ排气温度的检测；讨论了飞机发动机热电偶的冷端补偿、曲线拟合及测量仪的硬件电路和软件结构。最后给出研制结果。
This paper describes how to measure the B737 APU Exhaust Gas Temprature(EGT) by the micropocessor technology, and discusses the method of themal couple cold-end compensation and curve fitting as ed as the hardware cireuit and software construction of the instrument. The result is given at the end of the paper.
出处
《中国民航学院学报》
1996年第3期45-49,共5页
Journal of Civil Aviation University of China
关键词
单片机
发动机
排气温度
热电偶
温度表
飞机
microprocessor
EGT
thermal-couple
cold-end compensation
curve fitting
