Aero-engine electrical system line automatic detection device

An automatic detection device, aero-engine technology, applied in the direction of engine test, measurement device, short-circuit test, etc., can solve the problems of increasing the size and weight of the test system, switching noise, and bulky, saving labor costs and time costs. , Easy to use, simple and compact structure
CN110926815AActive Publication Date: 2020-03-27AECC SICHUAN GAS TURBINE RES INST
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
AECC SICHUAN GAS TURBINE RES INST
Publication Date
2020-03-27

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Abstract

The invention provides an aero-engine electrical system line automatic detection device. The device comprises a detection mechanical part, a main control part and a detection circuit part; the detection mechanical part comprises a shell (6), the shell (6) is hollow, two single-pole multi-way mechanical switches (3) and two double-pole multi-way mechanical switches (4) are arranged in the shell (6), and the single-pole multi-way mechanical switches (3) and the double-pole multi-way mechanical switches (4) are fixed to a support (2) arranged in the shell (6). According to the aero-engine electrical circuit automatic detection device, a reasonable mechanical automatic switch is designed, the structure is simple and compact, and a multifunctional automatic detection circuit is designed in combination with electrical system detection experience. Automatic detection of an electrical system on the aero-engine test bed can be realized, good test precision and test efficiency can be ensured, and the application effect in aero-engine tests is good.
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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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