An automatic detection device for electrical system circuit of aero-engine

An automatic detection device and aero-engine technology, which is applied in the direction of engine testing, measuring devices, short-circuit testing, etc., can solve the problems of increasing the size and weight of the test system, switching noise, bulky volume, etc., to save labor costs and time costs , Easy to use, simple and compact structure
CN110926815BActive Publication Date: 2021-05-04AECC SICHUAN GAS TURBINE RES INST
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
AECC SICHUAN GAS TURBINE RES INST
Publication Date
2021-05-04

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Abstract

The invention provides an automatic detection device for electrical system circuits of aeroengines. The device includes a detection mechanical part, a main control part and a detection circuit part. The detection mechanical part includes a casing (6), the casing (6) is hollow, and the casing (6) There are two unipolar multi-channel mechanical switches (3) and two bipolar multi-channel mechanical switches (4), and the unipolar multi-channel mechanical switches (3) and bipolar multi-channel mechanical switches (4) are fixed on the housing (6) on the bracket (2). The automatic detection device for the electrical circuit of the aeroengine provided by the invention is designed with a reasonable mechanical automatic switch, has a simple and compact structure, and designs a multifunctional automatic detection circuit in combination with the detection experience of the electrical system. It can realize the automatic detection of the electrical system on the aero-engine test bench, and can ensure good test accuracy and test efficiency, and has a good application effect in the aero-engine test.
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Description

technical field

[0001] The invention belongs to the field of aero-engine testing, and in particular relates to an automatic detection device for electrical system circuits of an aero-engine Background technique

[0002] With the advancement of technology, the aero-engine control system has developed into an ESC and full-authority digital control system, and its electrical accessories and circuits have gradually increased. The aeroengine electrical system circuit is a neural network that connects controllers, onboard sensors / electrical accessories, and control systems to provide power, control signals, and data information for each component of the engine. Through certain technical means to detect the electrical system circuit, most of the electrical logic faults of the bench electrical and engine accessory equipment can be found in advance. Therefore, the key link of aeroengine electrical system circuit detection has been highly valued by all parties.

[0003] At present, ...

Claims

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