Flight control system angle measuring device for airplane

Abstract

The invention provides a flight control system angle measuring device for an airplane, which includes a sensor module, a master control module, a wireless communication module and a power source module, wherein the sensor module includes an angular velocity gyroscope and a gravity accelerometer; the master control module and the senor module are electrically connected to receive an angular velocity signal from the angular velocity gyroscope and a gravity acceleration signal from the gravity accelerometer and further convert the signals into deflection angle signals after calculation and processing; the wireless communication module and the master control module are electrically connected to receive a deflection angle signal from the master control module and further send the deflection angle signal to a remote control server; the power source module is electrically connected with all the modules respectively and used for providing electricity for the modules. The device can be used for measuring and calculating the angles simultaneously, and realizes the wireless transmission of measured data, remote measurement and control through being combined with the advantage of high dynamic response speed of the angular velocity gyroscope and the advantage of high multiplicity of the gravity accelerometer.

Description

technical field [0001] The invention relates to the angle measurement of an aircraft flight control system, in particular to a measuring instrument for measuring the rotation angles of a steering rod, a steering wheel, a rudder pedal and a rudder surface. Background technique [0002] When performing functional tests on the flight control system in the aircraft assembly workshop, it is necessary to measure the rotation angles of the steering column, steering wheel, rudder pedals and rudder surfaces. At present, the traditional two-axis gravity accelerometer inclination measuring instrument displayed by the traditional liquid crystal digital tube is usually used. This kind of measuring instrument has low measurement accuracy, and can only measure the rotation angle of the rotation axis parallel to the ground, and cannot measure parameters such as the rotation angle of the steering wheel, the rotation angle of the rudder surface, and other parameters that the rotation axis for...

AI Technical Summary

Problems solved by technology

This kind of measuring instrument has low measurement accuracy, and can only measure the rotation angle of the rotation axis parallel to the ground, and cannot measure parameters such as the rotation angle of the steering wheel, the rotation angle of the rudder surface, etc. The rotation axis has a certain angle with the ground

Moreover, when using this measuring instrument to measure, the work intensity of the test personne

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