A dynamic tuning gyroscope eight-position testing system and testing method thereof

Abstract

The invention provides a dynamically tuned gyroscope eight position testing system and a testing method thereof. The testing system comprises a control cabinet, an eight position rotating table with a vacuum pump and a computer connected to the eight position rotating table; the eight position rotating table is used for fixing a tested gyroscope; the control cabinet is provided with two digital multimeters, a millivolt meter, an oscilloscope, a semi-finished and finished product testing system, a three-phase power supply and a rotating table control power supply. The computer rotates the recording rotating table into eight positions, the gyroscope transmits sampling signals, and the parameters of the gyroscope can be acquired by the relative calculation formulas. The system can be applied to static balance and couple balance product tests, eight-position accuracy tests during product inspection and successive starting repeatability tests, the eight position data can be acquired through computer processing directly, the testing results are more accurate, and human intervention is less.

Description

Technical field [0001] The invention relates to a power-tuned gyroscope test system and test method, which is suitable for the production, debugging and testing of power-tuned gyroscope products. It belongs to the field of testing technology. Background technique [0002] In the prior art, the production and testing of power-tuned gyroscopes requires a large amount of equipment, and most of the equipment test items are single and not effectively linked. For example, CN102519672A discloses "a six-degree-of-freedom pose measurement device based on monocular principle for measuring the static balance of a gyroscope", which includes an X-axis image acquisition component for collecting image information in the X-axis direction of the test sample , A Y-axis image acquisition component for collecting image information in the Y-axis direction of the test sample, a Z-axis image acquisition component for collecting image information in the Z-axis direction of the test sample, a support fr...

AI Technical Summary

Problems solved by technology

This not only increases the equipment investment of the enterprise, but also is not easy to manage and arrange.

At the same time, since the dynamic tuning gyroscope usually works in a vacuum environment, and the current various debugging and testing are often carried out in an atmospheric environment, there may be differences between the detected performance and the performance reflected in the actual working environment, thus The practicability of the test results will be affected if the performance of the gyroscope cannot be accurately and truly grasped

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