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THE MEASURING SYSTEM OF SPEED INCREMENT

机译:速度增量测量系统

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摘要

The information on measuring system of speed increment (MSSI) intended for measurements at correction of parameters of an orbit of space vehicle (SV) is submitted. The system consists of the string accelerometers unit, the electronics unit and connecting cables. Acceleration of object is measured by means of three string accelerometers (SA) which will transform a projection of apparent acceleration to changes of a differences of the strings frequencies. It is applied misalignment of initial frequencies of strings vibrations. The system provides high requirements on reliability, works in an imitating mode and in a mode of regular measurement.
机译:提交了旨在用于校正航天器(SV)轨道参数的速度增量测量系统(MSSI)的信息。该系统由弦加速计单元,电子单元和连接电缆组成。物体的加速度通过三个琴弦加速度计(SA)进行测量,这将把视在加速度的投影转换为琴弦频率差异的变化。它适用于弦振动的初始频率未对准。该系统对可靠性有很高的要求,可在模仿模式和常规测量模式下工作。

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