有源谐振静电陀螺支承系统的设计与实验研究

Design and Experiments for the Active Electrostatic-Gyro Suspension System

－静电陀螺（ＥＳＧ）工程化应用是国防科技及惯性测量迫切需要解决的问题，其支承系统（ＥＳＳ）的工程化是关键之一。本文利用高压支承变压器高频载波下付边电感与负载电容的谐振特性，设计并研制了有源谐振的ＥＳＳ。它有利于消除ＥＳＳ的起支击穿，系统功耗比原有的ＥＳＳ降低了５０％，系统动态指标优良。

It is an urgent demand to develop an engineering prototype of Elec-tmo-statically Suspended Gyro(ESG)for military and inertial surveying applications,for which one of the key problems is the development of its Suspension System(ESS).In the palper,with resonance between the secondary coil of suspension transforMer and capacitance load the active ESS has been developed.As shown by the test results,its power consumption has been reduced to 50%that of the existing ESS in China,it is beneficial to elimination of the e lectric breakdown between rotor and suspension elec-tredes,and its dynamic performance is excellent.