Aircraft throttle lever testing device

A technology of testing device and throttle lever, which is applied in the direction of measuring device, machine/structural component testing, mechanical component testing, etc., and can solve problems such as the inability to accurately simulate the actual use of the throttle platform, the difference, etc.

Active Publication Date: 2020-12-25
北京天创凯睿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an aircraft throttle lever testing device to solve the problem that the loading force measured by the four-link structure in the prior art is

Method used

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  • Aircraft throttle lever testing device
  • Aircraft throttle lever testing device
  • Aircraft throttle lever testing device

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Embodiment Construction

[0034]The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, o...

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PUM

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Abstract

The invention relates to the technical field of aircraft component detection, in particular to an aircraft throttle lever testing device. The testing device comprises a testing platform and a testingmechanism, wherein the testing mechanism is arranged on the testing platform and comprises a driving assembly and a clamping assembly connected with the driving assembly; the driving assembly is suitable for driving the clamping assembly to rotate; a rotating axis of the clamping assembly and a rotating shaft of a throttle lever are coaxially arranged; the driving assembly is provided with a forcemeasuring unit; and the force measuring unit is suitable for measuring the loading force of the throttle lever when the clamping assembly rotates. On one hand, the stress direction of the clamping assembly on the throttle lever is the tangential direction of an arc-shaped track, which is consistent with the force application direction of the hand on the throttle lever when the throttle lever is operated by the hand, so that the running condition of a throttle table in actual use is accurately judged; and on the other hand, the force measuring unit is mounted on the driving assembly, so that tiny errors caused by slight relative sliding are avoided, and force measurement is more accurate.

Description

technical field [0001] The invention relates to the technical field of detection of aircraft components, in particular to an aircraft throttle lever testing device. Background technique [0002] In the attitude control system of manned aircraft, the throttle console not only provides basic commands for the attitude control system, but also feeds back the motion state of the aircraft to the pilot through the reaction force. As one of the key components of the flight control system, its design and manufacturing quality are directly related to the accuracy and timeliness of the engine power output. It is necessary to test the life and reliability of the throttle console that will be put into use. [0003] During the test, in order to truly simulate the actual use of the throttle console, it is necessary to test the loading force applied to a single throttle stick and the loading force applied to multiple throttle sticks, and judge the operation of the throttle console according...

Claims

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Application Information

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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 朱大伟王文良崔明宝
Owner 北京天创凯睿科技有限公司
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