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随着现代飞机的不断发展,尤其是大型飞机的发展,飞行试验要求测试的参数种类和数量越来越多,数据传输量越来越大。为了满足新一代飞机试飞快速发展的测试需求,构建网络化机栽测试系统,实现测试系统间数据的海量传输,各个子系统之间的交互以及网络数据融合是一个发展的趋势。但是在一个大型的机载网络测试系统设计中,如何考虑测试系统测试参数的实时性、同步性和可靠性是试飞测试工程师将面临的全新挑战。
With the continuous development of modern aircraft, especially the development of large aircraft, flight tests require more and more types and quantities of parameters to be tested, and the data transmission volume is getting larger and larger. In order to meet the test requirements of the rapid development of a new generation of aircraft test flight, it is a trend to build a networked machine test system, to achieve mass transmission of data between test systems, interaction among various subsystems and network data fusion. But in a large airborne network test system design, how to consider the test system test parameters in real time, synchronization and reliability of flight test engineers will face a new challenge.