Aircraft motion state measurement and data processing system

Abstract

The invention relates to an aircraft motion state measurement and data processing system. The system comprises a flight parameter acquisition unit, an environmental parameter acquisition unit, a datarecorder, an online processing computer and an offline processing computer. The system can collect space environment parameters and flight parameters of an aircraft, uses the online processing computer to obtain real-time aircraft motion state data, and performs aircraft command and control on the basis; or the historical flight data stored in the data recorder are processed by using the offline processing computer, and aircraft performance analysis is carried out on the basis of the historical flight data. By adopting the system, a unified aircraft flight state data measurement and processingflow can be formed, comprehensive real-time flight state data can be obtained, and the aircraft control difficulty can be reduced; historical flight data can be acquired as required according to analysis requirements and imported into an analysis environment, so that more flexible and convenient aircraft performance analysis capability is realized.

Description

technical field [0001] The present application relates to the field of aerospace technology, in particular to an aircraft motion state measurement and data processing system. Background technique [0002] The air data measurement and processing system is an important electronic device on modern rockets, airplanes and other aircraft. It measures the atmospheric static pressure, total pressure, total temperature and other parameters of the position of the aircraft in real time, and calculates the flight parameters of the aircraft such as the angle of attack, altitude, Mach number, real airspeed, indicated airspeed, and ascending and descending speed through the air data computer. Its performance is not only directly related to the accurate measurement and display of atmospheric data, but also determines whether the aircraft can successfully complete the mission and flight safety. [0003] At present, when various types of aircraft are measuring the motion state, most of them ...

AI Technical Summary

Problems solved by technology

This method does not form a unified data processing process, and outputs multiple results based on the measurement data, which increases the difficulty of aircraft control based on the results

In addition, when analyzing the flight status data of the aircraft after the event, it is necessary to summarize the measurement data from various measurement systems and import them into the analysis environment. With the increase in the number of measurement systems and the differences in their data formats, this method will become more inconvenient

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