Aircraft driving lever force measuring component and measuring method thereof

Abstract

The invention discloses an aircraft driving lever force measuring component and a measuring method thereof, which belong to the field of aeronautical engineering test detection. The measuring component consists of a control handle, force signal detecting units, a mounting and connecting unit and a combining and connecting unit, wherein the components are combined and integrated together according to a hollow square-shaped frame structure on space; the force signal detecting units are distributed on two sides of the mounting and connecting unit, and the two ends of the control handle are respectively connected with two ends of the force signal detecting units through the combining and connecting unit; and the measuring component is connected with a driving lever through the mounting and connecting unit, control force is imposed to the driving lever through the control handle and controls the driving lever to move, and the intensity of the force is measured through the force signal detecting units. The measuring component has the advantages of compact and simple structure, small spatial size, low cost, reliable work and high test precision, thereby being applicable to measuring the control force of a variety of types of aircraft driving levers.

Description

Technical field [0001] The invention belongs to the field of aeronautical engineering test and detection, and in particular relates to a test device and a method for a pilot to manipulate the control force of a control stick. technical background [0002] At present, in the measurement of aircraft control stick force, it is often to modify the specific control stick to complete the measurement of the control stick force; or to design special fixtures and connectors, and use general tension and pressure sensors to measure the control stick force. There are following deficiencies: [0003] 1. To modify a specific driving rod, it is necessary to design and complete the driving rod force measurement unit according to the structure of the driving rod, which is combined with the driving rod as a part of the driving rod. The results of the modification of the steering column may affect the original functional characteristics such as the strength of the steering column. On the othe...

AI Technical Summary

Problems solved by technology

The result of the modification of the steering column may affect the original functional characteristics such as the strength of the steering column. On the other hand, the process of modifying the aircraft steering column is complicated and difficult to implement, resulting in high cost and no universality.

[0004] 2. Design special fixtures and connectors. When using general-purpose tension and pressure sensors to measure the steering column force, these scattered fixtures, connectors and tension and pressure sensors need to be assembled together. The longitudinal and transverse dimensions are large, and it takes a lot of space. space, which brings great difficulties to on-site installation and use

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