MBSE-based aircraft atmospheric parameter model calculation method
The invention provides an MBSE-based aircraft atmospheric parameter model calculation method. Two groups of pressures of each pressure measurement product are compared to calculate two groups of parameters, and an atmospheric parameter calculation model isestablished through Simulink according to an...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
05.11.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides an MBSE-based aircraft atmospheric parameter model calculation method. Two groups of pressures of each pressure measurement product are compared to calculate two groups of parameters, and an atmospheric parameter calculation model isestablished through Simulink according to an atmospheric data standard file to calculate atmospheric parameters; and atmospheric parameters of high altitude and low pressure can be measured and calculated through the advantages of model simulation and the embedded pressure measuring hole. The measurement height range can reach 0-4.5 km; the Vi value ranges from 0 km/h to 2000 km/h; the incidence angle ranges from-10 degrees to 75 degrees; and the sideslip angle ranges from-45 degrees to 45 degrees.
本发明提供了一种基于MBSE的飞机大气参数模型计算方法,采用每一个压力测量产品的二组压力进行对比计算出二组参数,再根据大气数据标准文件通过Simulink建立大气参数计算模型计算出大气参数,通过模型仿真和嵌入式测压孔的优势可以计算高高空低压力的大气参数测量和计算。可以测量高度范围达0~4.5km;Vi数范围:0~2000km/h;迎角范围:-10°~75°;侧滑角范围:-45°~45°。 |
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Bibliography: | Application Number: CN202110900253 |