半球动压马达三相源精准驱动技术研究与应用  

Application of Precision Drive Technology of Hemisphere Dynamic Pressure Motor with Three-phase Source

作　　者：李万军 申同强 徐睿岐 李佳 Li Wanjun;Shen Tongqiang;Xu Ruiqi;Li Jia(School of Electronic and Control Engineering,North China Institute of Aerospace Engineering,Langfang 065000,China;Langfang 6916 Instrument Factory,Langfang 065000,China)

机构地区：[1]北华航天工业学院电子与控制工程学院,河北廊坊065000 [2]廊坊第六九一六仪器厂,河北廊坊065000

出　　处：《北华航天工业学院学报》2022年第5期17-19,共3页Journal of North China Institute of Aerospace Engineering

基　　金：北华航天工业学院基金项目(KY-2021-02,ZD-2021-01);河北省应用技术大学研究会课题(JY2021260);廊坊市科学技术研究与发展计划项目(2020019002C)。

摘　　要：半球动压马达是惯性装备的核心部件,利用数字技术,结合三相方波逆变驱动精准驱动技术,产生三相方波完整性传输驱动半球动压马达,实现频率、电压精准控制,采取屏蔽传输和阻抗匹配,通过滤波技术抑制噪声,完成三相方波源信号精细产生和高效驱动。实验结果表明,设备输出三相方波频率时基稳定度较高,驱动功率满足多个动压马达同时测试需求,具备兼容多型号陀螺和加速度计马达测试供电电压范围需求,参数显示精度和相位较高,实现了半球动压马达三相源数字驱动和信息化的设计。Hemisphere dynamic pressure motor is the key component of inertial equipment,using digital technology and the threephase square wave inverter precision drive,dynamic pressure transmission drive hemisphere motor produces three-phase square-wave integrity,precision control,frequency,voltage,to block transmission and impedance matching,restrain noise by filtering technology,complete three-phase square waves and efficient drive signal is fine. The experimental results show that the equipment output three-phase square wave frequency time base stability is high,drive power to meet the needs of multiple dynamic pressure motor testing at the same time,with compatible with multiple models of gyroscope and accelerometer motor test supply voltage range requirements,parameter display accuracy and phase is high,to achieve the hemisphere dynamic pressure motor three-phase source digital drive and information design.

关 键 词：三相方波 精准驱动 半球动压马达 数字技术 

分 类 号：U284.772[交通运输工程—交通信息工程及控制]