融合仿真功能的虚拟仪器测试系统

在基于VXI总线的飞机操纵控制系统试验虚拟仪器测试系统中，融合MATLAB的仿真功能，扩展了虚拟仪器测试功能，实现了测试中数据采集、分析处理与仿真计算的一体化。文章介绍了虚拟仪器测试系统的硬件组成及其软件设计，说明了测试软件与仿真软件接口的实现和数据传输。该测试系统的实际应用，提高了工程试验效率，缩短了型号的研制周期，降低了研制费用。

Virtual Instrument Test System Fusing With Simulation Function

Fusing MATLAB simulation function with virtual instrument measurement and test system for aircraft control system based on VXI bus, not only expand virtual instrument function but also unify data collection, analysis and simulation together. The hardware construction and software design of this system are introduced. The interface between measurement and test software and simulation software and data transferring between them are illustrated. The test results show that the system has improved test efficiency, shorted test period and reduced test cost obviously.