A three-float inertial instrument float running-in equipment

Abstract

The invention relates to a float running-in device for a three-float inertial instrument, which belongs to the technical field of inertial instruments. It consists of a three-float inertial instrument float (the piece to be tested), a multi-channel motor power supply, a multi-channel electrical signal monitoring module, a multi-channel temperature acquisition module, a program-controlled temperature box and a host computer; it can simultaneously drive multiple three-float inertial instrument floats for running combined filter. The equipment adopts automatic control means to replace manual operation, realizes the timing automatic start and stop of running-in, automatic collection and recording of running-in process data, and frees the operator from the monotonous and boring data recording work; in addition, the float running The running-in abnormal real-time monitoring and automatic processing functions are introduced into the running-in equipment to improve the reliability of the running-in equipment. When the running-in abnormal situation occurs, it can respond to the abnormality in time and automatically classify the processing to avoid possible damage to the float or equipment caused by the running-in abnormality. damage.

Description

technical field [0001] The invention relates to a three-float inertial instrument float running-in device, a three-float inertial instrument float running-in device capable of timing automatic start and stop running-in, real-time collection and recording of running-in process data, real-time monitoring and automatic processing of running-in abnormalities The utility model relates to a closing device, which is used for the running-in screening of the floats of the three-float inertial instrument, and belongs to the technical field of the inertial instrument. Background technique [0002] The three-float gyroscope and the three-float gyro accelerometer (collectively referred to as the three-float inertial instrument) are designed using the fixed axis and precession of the high-speed rotating rigid body (gyro motor) respectively. The gyro motors of the two types of three-float inertial instruments are dynamic pressure air-floating hysteresis motors, which are sealed in the iner...

AI Technical Summary

Problems solved by technology

Compared with traditional running-in equipment, this monitoring system frees the operator from the boring and cumbersome data recording process to a certain extent; however, this monitoring system realizes automatic data collection on the basis of traditional motor running-in equipment function, does not have the ability to interact with the running-in equipment, does not form a closed-loop control of the running-in process, cannot automatically and timely handle the abnormal situations that occur during the running-in process, and cannot avoid the possible damage to the float or equipment caused by the running-in abnormality damage; in addition, the device still relies on the operator to manually power on, power off and switch the running-in voltage of the float, etc.

[0005] To sum up, the traditional run-in equipment has a low degree of automation, a high degree of dependence on the operator, and a serious waste of manpower. Moreover, it does not have the function of monitoring abnormalities in running-in, and cannot automatically handle abnormalities in time. RISK OF INJURY FROM EQUIPMENT OR FLOAT

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