Floater suspension structure of liquid floated gyroscope

Abstract

The invention relates to a floater suspension structure of a liquid floated gyroscope. The floater suspension structure of the liquid floated gyroscope comprises a gyroscope mounting shell and a floater assembly, wherein an electrode assembly is mounted in the gyroscope mounting shell; the electrode assembly is cylindrical; four electrodes are arranged at each of the upper part and the lower part of the electrode assembly; the four electrodes on the upper layer and the four electrodes in the lower layer are symmetrically arranged; the floater assembly is coaxially arranged in the electrode assembly; a gap is defined by the floater assembly and the electrode assembly; suspension is filled between the floater assembly and the electrode assembly. The floater suspension structure of the liquid floated gyroscope is scientific in design, reasonable in structure and especially applicable to the high-precision gyroscope; due to the adoption of an electrostatic suspension bearing manner, the real suspension of the floater assembly of the liquid floated gyroscope in the suspension can be realized; the influence on the performance of the gyroscope due to mechanical contact between the floater assembly and a bearing is effectively eliminated; meanwhile, as the structure is simple, the floater suspension structure of the liquid floated gyroscope is extremely strong in practicability.

Description

technical field [0001] The invention relates to a gyroscope in the field of inertial navigation systems, in particular to a float suspension structure belonging to a single-degree-of-freedom liquid floating rate integration gyroscope. Background technique [0002] The working principle of the liquid floating gyroscope is to suspend the internal core component float assembly by filling the interior with floating liquid, so that its mechanical contact pressure is minimized, and the friction torque is reduced to the greatest extent, thereby greatly improving the resolution of the gyroscope. and precision. However, ideal suspension conditions do not exist, there is always a more or less heavy buoyancy difference. In order to effectively eliminate this residual force, the following technologies are usually used in the field of gyroscopes to eliminate it: [0003] Firstly, gemstone bearings are used, and gem materials with low friction coefficient are used as bearings. The float...

AI Technical Summary

Problems solved by technology

However, its structure is complex, its application is difficult, and its electromagnetic interference is relatively large, which affects the output of the gyroscope to a certain extent.

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