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A Feedback Control Circuit for Aircraft Power Suitability Test

A power supply adaptability and feedback control technology, applied in the direction of power supply testing, improvement of basic electrical components, etc., can solve problems such as time-consuming, risk of aircraft power supply adaptability test, and easy occurrence of repetition, so as to reduce configuration requirements and shorten test preparation. time, effectiveness of reducing trial risk

Active Publication Date: 2022-02-15
JIANGXI HONGDU AVIATION IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1) Need to configure voltage monitoring equipment 9
[0006] 2) The operator adjusts the output voltage of the power supply according to the voltage signal received by the voltage monitoring device 9. The adjustment process takes a long time and is prone to repetition. In order to meet the real-time requirements of the aircraft power adaptability test, it is necessary to carry out Multiple power supplies bring risks to aircraft power adaptability test

Method used

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  • A Feedback Control Circuit for Aircraft Power Suitability Test
  • A Feedback Control Circuit for Aircraft Power Suitability Test

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below in conjunction with accompanying drawings, examples of said embodiments are in the attached figure 2 , wherein the same or similar reference numerals represent the same or similar elements or elements with similar functions. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] The aircraft power supply adaptability test feedback control circuit includes a power supply 1, a power supply output safety switch 2, a test bench connection switch 3, a power supply output switch 4, an aircraft under test 5, a first double-pole double-throw relay 6, a second double-pole relay PDT relay 7 and a third DPDT relay 8 . Among them, the power supply 1 is the power supply required for the test; the power output safety switch 2 is a double-pole double-throw switch to ensure that the outp...

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Abstract

The invention belongs to the technical field of test and measurement, and relates to an aircraft power supply adaptability test feedback control circuit, comprising a power supply (1), a power supply output safety switch (2), a test bench connection switch (3), and a power supply output switch (4); The feedback control circuit of the present invention uses a plurality of relays to switch to realize the automatic adjustment of the output voltage of the power supply in the aircraft power supply adaptability test, thereby reducing the configuration requirements of the power supply adaptability test system, shortening the test preparation time, and reducing the test risk.

Description

technical field [0001] The invention belongs to the technical field of test and measurement, and relates to a feedback control circuit for an aircraft power supply adaptability test, which is used to automatically adjust the output voltage of a program-controlled DC power supply according to the voltage values ​​of different feedback points on the power supply line during the aircraft power supply adaptability test process. to meet the test requirements. Background technique [0002] The aircraft needs to be used with the corresponding carrier, such as the air platform and the ground platform. The power supply environment provided by different carriers for the aircraft is very different. During the development of the aircraft, the adaptability test of the aircraft power supply is to evaluate the aircraft in different power supply environments. working status and adaptability. [0003] figure 1 It is a feedback control circuit for an aircraft power supply adaptability test ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/40G01R1/20
CPCG01R31/40G01R1/20
Inventor 李贺梅欢万蒋亮易水华张高强高欣郑宏海徐玮谢强李维许立燕高茜熊静熊竹青
Owner JIANGXI HONGDU AVIATION IND GRP
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