Testing device of high-speed rotating missile guidance system

Abstract

The invention provides a testing device of a high-speed rotating missile guidance system. The testing device is mainly composed of a mechanical table body subsystem and a servo control system, whereinthe mechanical table body subsystem is of a single-shaft vertical table top type structure, is mainly composed of a table top, a main shaft, an upper bearing set, a brushless motor, a lower bearing set, an angle encoder, a base, a conductive sliding ring, an electric connector and the like, and is a mounting and testing platform for a tested piece; and the servo control system is mainly composedof a motor servo drive module, a position loop control module, a high-speed angular position acquisition module, a man-machine interaction module and the like, and is a pivot for receiving a user instruction in real time to control the mechanical table body to complete test work. According to the device, high-dynamic gyroscope testing equipment which can keep high angular position precision and high angular rate precision at the same time under the condition of high a rotating speed is achieved, and the testing bottleneck problem of the high-speed rotating missile guidance system is solved.

Description

[0001] (1) Technical field [0002] The invention relates to a test device for a high-speed rotating projectile guidance system, in particular to a high-speed, high-precision test device applied to the test and calibration of a high-dynamic gyroscope. [0003] (2) Background technology [0004] In the field of aerospace, navigation and guidance technology has the same effect on ships and aircraft as eyes do to animals. Only high-performance navigation and guidance systems can accurately navigate and control missiles, ships and aircraft. guidance. In the research and development of navigation and guidance systems, it is necessary to test and calibrate inertial components such as gyroscopes and accelerometers. This process will inevitably use high-performance inertial test equipment. [0005] The test device of the high-speed rotating missile guidance system is one of the inertial test equipment. It is mainly used for the experiment and test of gyroscopes and various flight angu...

AI Technical Summary

Problems solved by technology

With the continuous advancement of navigation and guidance technology, the requirements for its inertial test equipment are getting higher and higher, especially for high-speed rotating missile guidance systems. It is difficult for general inertial test equipment to meet the requirements of maintaining high angular position accuracy and high angular rate under high speed conditions. Accuracy and high dynamic characteristics

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