航空发动机台架点测量仪研制  

Design of Aero Engine Bench Point Measurement Instrument

作　　者：吕孟军[1] 张家峰[1] 

机构地区：[1]空军第一航空学院,河南信阳464000

出　　处：《计算机测量与控制》2004年第4期396-397,400,共3页Computer Measurement &Control

摘　　要：介绍了基于89C51单片机的航空发动机台架点测量仪设计,详细描述了信号调理电路的设计思路及实现途径,系统采用软件中断后台采集发动机转速信号并总体阐述了硬件、软件设计特点,部队使用表明测量仪的推广应用具有重大的军事经济效益。The design of a kind of aero engine bench point measurement instrument based on SCM89C51 is introduced and the disposal electrocircuits are described detailedly. In the system the two speed signals are collected through software interruption and the characteristics of hardware and software are explained. Considerable martial and economic benefits can be brought through the application of the instrument.

关 键 词：航空发动机 台架点测量仪 单片机 信号调理电路 运算放大器 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]