Conduction and insulation test system and method of large aircraft automatic system

Abstract

The invention relates to a conduction and insulation test system and method of a large aircraft automatic system. The test system comprises an upper computer, a test host and distribution type test terminals; the test host is integrated with a distribution type aviation cable automatic detection system and an electric bridge measurement circuit and is in communication connection with the upper computer; the distribution type test terminals are a plurality of test terminals which are divided and distributed according to aircraft systems and are in conduction connection with the test host after being connected in series with a bus; and each test terminal is provided with a transfer cable used for being connected with a test point. According to the conduction and insulation test system, one point to multi-points simultaneous operation can be automatically realized, rapid measurement for many times is realized, test command and speed are increased, and the cost is also considered; the distribution type test terminals are distributed at a part, needing test, of an aircraft, so that the length of the transfer cable can be shortened, the cost of the transfer cable is lowered, huge economic benefit of million level is brought to an aircraft manufacturing plant, and wide popularization and spreading use are facilitated.

Description

technical field [0001] The invention belongs to the technical field of large-scale aircraft testing, and in particular relates to a conduction and insulation test system and method of an automatic system of a large-scale aircraft. Background technique [0002] At present, when the existing aircraft manufacturers produce the main engine, they all use the automated test method to test the whole machine (that is, one docking, one test to complete the inspection of all the wiring harnesses of the whole machine), although this method fully uses the automatic test The advantages of this method are fast and accurate, but the cost is extremely high. The cost of 10,000 wiring connections in the same industry is about tens of millions; for aircraft manufacturers with small batches and many varieties, the cost of using this testing technology high, not suitable for use. Contents of the invention [0003] In order to solve the above-mentioned problems existing in the prior art, the p...

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Problems solved by technology

[0002] At present, when the existing aircraft manufacturers produce the main engine, they all use the automated test method to test the whole machine (that is, one docking, one test to complete the inspection of all the wiring harnesses of the whole machine), although this method fully uses the automatic test The advantages of this method are fast and accurate, but the cost is extremely high. The cost of 10,000 wiring connections in the same industry is about tens of millions; for aircraft manufacturers with small batches and many varieties, the cost of using this testing technology high, not suitable for use

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