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Airplane temperature compensator test system and test method

A temperature compensator and testing system technology, applied in the aviation field, can solve problems such as complex operation, inaccurate temperature control, and low detection efficiency, and achieve the effect of simple operation and high detection efficiency

Inactive Publication Date: 2016-06-29
DONGGUAN GUANGXIN INTPROP SERVICES CO LTD
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Problems solved by technology

In related technologies, the detection of temperature compensators mostly adopts the water bath heating method to heat the temperature compensator, and then measures the push rod stroke of the temperature compensator through the displacement sensor, but the temperature control of this measurement method is not accurate enough, resulting in the thrust generated by the push rod The measurement is not accurate enough to truly reflect the quality of the product
In addition, the testing methods in related technologies are complex in operation, low in repeatability, and low in detection efficiency.

Method used

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  • Airplane temperature compensator test system and test method
  • Airplane temperature compensator test system and test method

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Embodiment Construction

[0019] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0020] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as use...

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Abstract

The invention provides a temperature compensator testing system and testing method for an aircraft. The temperature compensator includes a push rod, and the system includes a temperature control module, a sensor group, a data processing module and a pressure block, wherein the temperature control module is set to have different temperatures , used to simulate the working environment of the temperature compensator in the aircraft engine servo device; the sensor group is used to detect the temperature change of the working environment, and detect the displacement of the push rod and the pressure change of the pressure block, and output sensor signals; the data processing module Receive the sensor signal, analyze and process the sensor signal, and output the performance analysis result of the temperature compensator. By automatically simulating the working environment of the temperature sensor, using the sensor as a data acquisition device, performance analysis is performed based on the data output by the sensor, and finally a performance analysis structure is obtained to realize automatic detection of the performance of the temperature compensator, with simple operation and high detection efficiency.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to an aircraft temperature compensator testing system and testing method. Background technique [0002] Aircraft fuel servo system The temperature regulation system is an important part of the modern fuel servo system, and its working performance is directly related to the safety of the entire aircraft. Whether the working performance of the temperature compensator meets the technical requirements in use must be tested for product quality. In related technologies, the detection of temperature compensators mostly adopts the water bath heating method to heat the temperature compensator, and then measures the push rod stroke of the temperature compensator through the displacement sensor, but the temperature control of this measurement method is not accurate enough, resulting in the thrust generated by the push rod Measurements are not accurate enough to truly reflect product quality...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/00
Inventor 刘丽蓉马莉夏校军
Owner DONGGUAN GUANGXIN INTPROP SERVICES CO LTD
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