某飞行台机载数据记录系统设计  

作　　者：段小维[1] 丁旭 

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《科技创新与应用》2018年第19期111-112,共2页Technology Innovation and Application

摘　　要：文章根据某飞行台被试发动机试验要求,针对该阶段试验过程中所需测试参数多、类型复杂、信号采样频率差别大,数据流量大等特点,设计了数据记录系统。文章介绍了该机载数据记录系统的结构、实现方法及功能特点,实现了试验过程中数据的长时间记录,满足某发动机飞行台试飞过程中测试及后期数据处理分析要求,具有较高的效率。A data recording system is designed according to the test requirements of a flight engine and the characteristics of the test in this phase, such as many test parameters, complex types, large differences in signal sampling frequency and large data flow rate, and so on. This paper introduces the structure, implementation method and functional characteristics of the airborne data record - ing system, realizes the long time data recording during the test, and meets the requirements of the test and the later data processing and analysis during the flight test of an engine flight platform, thus having high efficiency.

关 键 词：飞行台 数据记录系统 总线 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]