基于反射内存技术的大气数据激励器的研制

为满足飞控系统地面仿真试验对大气数据信号输入的实时性要求，针对实时光纤反射内存网可为仿真系统提供快速稳定的实时网络的特性，在对反射内存网的特性进行分析的基础上，研制一台大气数据激励器，给出其系统与硬件设计方案，基于LabVIEW开发出相应的测试软件，并对其功能进行试验验证，结果表明该激励器具有实时、快速等优点，能满足飞控系统地面仿真试验的要求。

Development of Air Data Stimulating System Based on Reflective Memory

In order to meet the real-time requirement of air data signal input for the ground simulation test of flight control system and for the characteristic that the real-time optical fiber reflection memory network can provide fast and stable real-time network for the simulation system,an air data actuator is developed based on the analysis of the characteristics of the reflection memory network.The system and hardware design shemes were given and the corresponding test software was developed based on LabVIEW,and its functions were tested and verified.The results show that the actuator has the advantages of real time and fast speed,which can meet the requirements of the ground simulation test of flight control system.