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实测载荷是直升机疲劳设计与评定的关键数据。由于直升机实测载荷具有通道多、频率高、数据量大等特点,如何实现对实测数据高效快速处理显得十分关键。本文提出了一种用于直升机飞行载荷测量数据分析软件的控件程序开发技术,包含二维曲线及三维瀑布图控件,适用于大数据量的显示分析,可实现多条二维曲线并列显示及数据点的游标读取,不同视角的三维瀑布图旋转,具有易用,高效等特点。
The measured load is the key data for helicopter fatigue design and assessment. Due to the fact that the measured load of helicopters is characterized by many channels, high frequency and large amount of data, it is very important to realize the efficient and rapid processing of measured data. This paper presents a control program for helicopter flight load measurement data analysis software development technology, including two-dimensional curves and three-dimensional waterfall control, suitable for large amounts of data display analysis, can be achieved a number of two-dimensional curve of the parallel display and data Point cursor read, three-dimensional waterfall map from different perspective rotation, easy to use, efficient and so on.