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A tester and gyro technology, applied in the field of avionics test, can solve problems such as failure to reproduce faults on the ground, vertical gyro function and detailed technical index testing, etc., to avoid repeated construction, avoid direct installation, and improve efficiency and quality Effect
Inactive Publication Date: 2015-11-25
HARBIN
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[0002] At present, there is no such calibration equipment in our factory, and we cannot test the various functions and detailed technical indicators of the vertical gyroscope before installation, and adopt direct installation; when the vertical gyroscope is powered on and checked for failure, it is impossible to quickly judge whether the vertical gyroscope itself is faulty or not. The failure of the on-board circuit or other cross-linking equipment can only be solved on the plane, and the failure phenomenon cannot be reproduced on the ground
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[0013] The present invention will be described in detail below by taking the 332D-11 vertical gyroscope as an example in conjunction with the accompanying drawings.
[0014] like figure 1 As shown, the vertical gyro tester is composed of a first single-pole single-throw switch S1, a cut-off switch S2, a fast association switch S3, a first single-pole double-throw switch S4, a second single-pole double-throw switch S5, a third single-pole double-throw switch S6, and a second single-pole double-throw switch S6. Four SPDT switches S7, fuse F, first ammeter A1, second ammeter A2, voltmeter V, test holes Rx, Ry, Rz, Px, Py, Pz, Rh, Rc, Ph, Pc.
[0015] The high end of the 115VAC, 400Hz AC power supply is connected to the power input terminal G of the vertical gyro plug through the SPDT switch S1 and the fuse F through the ammeter A1; the low end of the 115VAC, 400Hz AC power supply is connected to the ground H of the vertical gyro plug power supply; The gyro plug is connected to t...
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Abstract
The invention belongs to the technical field of avionics tests, and especially relates to a vertical gyro tester. The vertical gyro tester is composed of a first single-pole single-throw switch (S1), a disconnecting switch (S2), a quick switch (S3), a first single-pole double-throw switch (S4), a second single-pole double-throw switch (S5), a third single-pole double-throw switch (S6), a fourth single-pole double-throw switch (S7), a fuse radar pitch lower end output terminal F, a first ampere meter (A1), a second ampere meter (A2), a voltage meter (V), and test holes (Rx, Ry, Rz, Px, Py, Pz, Rh, Rc, Ph, and Pc). When a worker uses the provided vertical gyro tester to detect a vertical gyro, the external connection is simple, and the operation is convenient. On one hand, the vertical gyro tester can test the overall performances of a vertical gyro, thus the disqualified vertical gyro will not be applied to an airplane, and the efficiency and quality of airplane assembly are both improved; on the other hand, the fault points on a disqualified finished product can be rapidly found out by the vertical gyro tester, and a worker can quickly find and repair the fault points therefore.
Description
technical field [0001] The invention belongs to the technical field of avionics test, in particular to a vertical gyro tester. Background technique [0002] At present, there is no such calibration equipment in our factory, and we cannot test the various functions and detailed technical indicators of the vertical gyroscope before installation, and adopt direct installation; when the vertical gyroscope is powered on and checked for failure, it is impossible to quickly judge whether the vertical gyroscope itself is faulty or not. If the on-board circuit or other cross-linking equipment fails, it can only be solved on the plane, and the failure phenomenon cannot be reproduced on the ground. content of the invention [0003] Purpose of the invention [0004] The vertical gyro tester can comprehensively test various performance indicators of the product. It adopts external general-purpose equipment, reduces costs, simplifies design, and has higher reliability of the tester, av...
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