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对国外具有代表性的Vladislav Klein的参数辨识算法SIDPAC和试飞院使用多年的辨识程序LSPID进行分析研究,指出其中的不同之处,利用二者分别在NASA Twin Otter和中国某历史型号上原有的部分计算结果,进行了大量的研究和计算,对比验证分析,最后确认上述两程序具有较好的一致性和工程实用价值,为以后的工程工作创造了更好的条件。
Vladislav Klein’s parametric identification algorithm abroad SIDPAC and the multi-year identification program LSPID are used to analyze the research abroad, pointing out the differences between them. They use the original parts of NASA Twin Otter and a Chinese historical model respectively A lot of research and calculation have been carried out, compared with verification and analysis, and finally confirm that the above two procedures have good consistency and engineering practical value, and create better conditions for future engineering work.