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Aerodynamic combined force loading test system for double pendulum vector nozzles

A vector nozzle, loading test technology, applied in aerodynamic tests, machine/structural component testing, measuring devices, etc., and can solve problems such as flight accidents

Active Publication Date: 2019-09-10
北京航辰机载智能系统科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the vectoring nozzle has design or control defects, it is easy to cause a flight accident

Method used

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  • Aerodynamic combined force loading test system for double pendulum vector nozzles
  • Aerodynamic combined force loading test system for double pendulum vector nozzles
  • Aerodynamic combined force loading test system for double pendulum vector nozzles

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Embodiment Construction

[0025] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only parts related to the present disclosure are shown in the drawings.

[0026] It should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.

[0027] figure 1 A schematic diagram of the loading structure of an aerodynamic combined force loading test system for a double pendulum vectoring nozzle according to an embodiment of the present disclosure is shown. figure 2 A top view of an aerodynamic resultant loading tes...

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Abstract

The present invention discloses a dual-swing thrust-vectoring nozzle combined air force loading test system. The system comprises: a loading connection portion connected with a thrust vectoring nozzle; a loading device connected with the loading connection portion to achieve air force loading of the thrust vectoring nozzle; at least two servo control devices configured to perform servo control ofthe thrust-vectoring nozzle; a loading device support base connected with the loading device so as to support the loading device; and an installation portion configured to install the at least two servo control devices.

Description

technical field [0001] The disclosure relates to an aerodynamic combined force loading test system for a double pendulum vector nozzle. Background technique [0002] During the flight of the aircraft, the vectoring nozzle needs to undertake various functions such as pushing, turning, and adjusting the attitude. If there are design or control defects in the vectoring nozzle, it is easy to cause a flight accident. Therefore, the load simulation test of the vectoring nozzle is particularly important in the process of aircraft design. [0003] Vector nozzle loading has many requirements in terms of loading method, load size, and load form. Therefore, the selection of loading mechanism, the fixing method of loading channel and the connection form with the rudder surface become the key points for building different load simulation platforms. [0004] It is imperative to design a new load simulator loading structure that can meet the technical specifications of the steering gear ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M9/00
Inventor 尚耀星李晓斌吴帅李兴鲁焦宗夏
Owner 北京航辰机载智能系统科技有限公司